Blame - content/browser/web_contents/web_contents_impl.h - chromium/src.git

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[email protected]	91854cd	2012-01-10 19:43:57	[diff] [blame]	1	// Copyright (c) 2012 The Chromium Authors. All rights reserved.
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	2	// Use of this source code is governed by a BSD-style license that can be
				3	// found in the LICENSE file.
				4
[email protected]	93ddb3c	2012-04-11 21:44:29	[diff] [blame]	5	#ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
				6	#define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	7
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	8	#include <map>
[email protected]	b24b68a	2012-09-24 21:57:26	[diff] [blame]	9	#include <set>
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	10	#include <string>
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	11
[email protected]	01d6517	2011-12-25 04:39:30	[diff] [blame]	12	#include "base/compiler_specific.h"
[email protected]	c9e3b20	2014-08-08 08:24:42	[diff] [blame]	13	#include "base/containers/scoped_ptr_hash_map.h"
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	14	#include "base/gtest_prod_util.h"
[email protected]	3b63f8f4	2011-03-28 01:54:15	[diff] [blame]	15	#include "base/memory/scoped_ptr.h"
[email protected]	6eac57a	2011-07-12 21:15:09	[diff] [blame]	16	#include "base/observer_list.h"
[email protected]	fa20e00	2013-07-23 21:20:54	[diff] [blame]	17	#include "base/process/process.h"
[email protected]	738f57a	2013-06-29 21:06:54	[diff] [blame]	18	#include "base/values.h"
[email protected]	d4a8ca48	2013-10-30 21:06:40	[diff] [blame]	19	#include "content/browser/frame_host/frame_tree.h"
				20	#include "content/browser/frame_host/navigation_controller_delegate.h"
				21	#include "content/browser/frame_host/navigation_controller_impl.h"
[email protected]	190b8c5	2013-11-09 01:35:44	[diff] [blame]	22	#include "content/browser/frame_host/navigator_delegate.h"
[email protected]	92404c6	2013-12-04 16:40:46	[diff] [blame]	23	#include "content/browser/frame_host/render_frame_host_delegate.h"
[email protected]	b0936d2	2013-11-28 06:47:36	[diff] [blame]	24	#include "content/browser/frame_host/render_frame_host_manager.h"
dalecurtis	bc6572e1	2014-09-12 19:22:30	[diff] [blame]	25	#include "content/browser/media/audio_stream_monitor.h"
[email protected]	2e3bf99	2012-05-24 17:36:24	[diff] [blame]	26	#include "content/browser/renderer_host/render_view_host_delegate.h"
[email protected]	4ca76c0	2012-05-16 16:19:05	[diff] [blame]	27	#include "content/browser/renderer_host/render_widget_host_delegate.h"
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	28	#include "content/common/accessibility_mode_enums.h"
[email protected]	8d128d6	2011-09-13 22:11:57	[diff] [blame]	29	#include "content/common/content_export.h"
[email protected]	8ed1647	2014-04-11 19:02:48	[diff] [blame]	30	#include "content/public/browser/color_chooser.h"
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	31	#include "content/public/browser/notification_observer.h"
				32	#include "content/public/browser/notification_registrar.h"
[email protected]	58f5d56	2011-12-20 17:13:03	[diff] [blame]	33	#include "content/public/browser/web_contents.h"
[email protected]	daf82f8	2011-10-31 22:35:31	[diff] [blame]	34	#include "content/public/common/renderer_preferences.h"
[email protected]	7491ad0	2014-07-05 19:10:07	[diff] [blame]	35	#include "content/public/common/resource_type.h"
[email protected]	818915cd	2012-11-20 13:14:11	[diff] [blame]	36	#include "content/public/common/three_d_api_types.h"
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	37	#include "net/base/load_states.h"
[email protected]	6f2ac77	2014-07-24 22:22:08	[diff] [blame]	38	#include "net/http/http_response_headers.h"
[email protected]	2255a933	2013-06-17 05:12:31	[diff] [blame]	39	#include "third_party/WebKit/public/web/WebDragOperation.h"
Sylvain Defresne	c6ccc77d	2014-09-19 10:19:35	[diff] [blame]	40	#include "ui/base/page_transition_types.h"
[email protected]	59363fc9	2012-09-05 03:46:31	[diff] [blame]	41	#include "ui/gfx/rect_f.h"
[email protected]	bcd281560	2012-01-14 18:17:23	[diff] [blame]	42	#include "ui/gfx/size.h"
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	43
[email protected]	92a01cc	2012-09-29 14:13:59	[diff] [blame]	44	struct BrowserPluginHostMsg_ResizeGuest_Params;
[email protected]	1ff42797	2013-02-07 21:14:07	[diff] [blame]	45	struct ViewHostMsg_DateTimeDialogValue_Params;
[email protected]	f546640b	2012-05-15 00:03:49	[diff] [blame]	46	struct ViewMsg_PostMessage_Params;
[email protected]	daf82f8	2011-10-31 22:35:31	[diff] [blame]	47
[email protected]	e582fdd	2011-12-20 16:48:17	[diff] [blame]	48	namespace content {
[email protected]	7a846df	2012-09-20 19:17:39	[diff] [blame]	49	class BrowserPluginEmbedder;
				50	class BrowserPluginGuest;
[email protected]	8eb0456	2013-03-06 03:41:14	[diff] [blame]	51	class BrowserPluginGuestManager;
[email protected]	583418cc	2013-01-17 14:01:10	[diff] [blame]	52	class DateTimeChooserAndroid;
[email protected]	e582fdd	2011-12-20 16:48:17	[diff] [blame]	53	class DownloadItem;
[email protected]	f28ef9a3	2014-05-12 16:36:10	[diff] [blame]	54	class GeolocationDispatcherHost;
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	55	class InterstitialPageImpl;
[email protected]	71a88bb	2013-02-01 22:05:15	[diff] [blame]	56	class JavaScriptDialogManager;
mlamouri	efdca9d	2014-09-16 16:55:40	[diff] [blame]	57	class ManifestManagerHost;
[email protected]	29998f9	2014-06-15 03:12:14	[diff] [blame]	58	class MidiDispatcherHost;
[email protected]	d9030b8	2013-07-19 08:26:06	[diff] [blame]	59	class PowerSaveBlocker;
[email protected]	eaabba2	2012-03-07 15:02:11	[diff] [blame]	60	class RenderViewHost;
[email protected]	5a3bdf5	2012-05-24 15:12:57	[diff] [blame]	61	class RenderViewHostDelegateView;
[email protected]	eaabba2	2012-03-07 15:02:11	[diff] [blame]	62	class RenderViewHostImpl;
[email protected]	b24b68a	2012-09-24 21:57:26	[diff] [blame]	63	class RenderWidgetHostImpl;
[email protected]	3586962	2012-10-26 23:23:55	[diff] [blame]	64	class SavePackage;
[email protected]	01f83f9	2014-06-17 14:41:54	[diff] [blame]	65	class ScreenOrientationDispatcherHost;
[email protected]	09d31d5	2012-03-11 22:30:27	[diff] [blame]	66	class SiteInstance;
[email protected]	80e776ae	2012-03-23 16:17:20	[diff] [blame]	67	class TestWebContents;
miu	50f9789	2014-09-22 22:49:52	[diff] [blame]	68	class WebContentsAudioMuter;
[email protected]	674bc59	2011-12-20 23:00:42	[diff] [blame]	69	class WebContentsDelegate;
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	70	class WebContentsImpl;
[email protected]	51da7e3	2012-01-30 19:24:52	[diff] [blame]	71	class WebContentsObserver;
[email protected]	fc2b46b	2014-05-03 16:33:45	[diff] [blame]	72	class WebContentsView;
[email protected]	f66df82	2012-05-18 16:52:17	[diff] [blame]	73	class WebContentsViewDelegate;
[email protected]	31a71eaf	2014-03-13 01:47:36	[diff] [blame]	74	struct AXEventNotificationDetails;
[email protected]	8bc5ff0	2013-11-29 06:34:03	[diff] [blame]	75	struct ColorSuggestion;
[email protected]	795c2897	2012-12-06 06:13:39	[diff] [blame]	76	struct FaviconURL;
[email protected]	09d31d5	2012-03-11 22:30:27	[diff] [blame]	77	struct LoadNotificationDetails;
[email protected]	d60f370	2013-12-26 16:30:24	[diff] [blame]	78	struct ResourceRedirectDetails;
				79	struct ResourceRequestDetails;
[email protected]	f66df82	2012-05-18 16:52:17	[diff] [blame]	80
[email protected]	0e813a5	2014-08-13 10:34:56	[diff] [blame]	81	#if defined(OS_ANDROID)
				82	class WebContentsAndroid;
				83	#endif
				84
[email protected]	f66df82	2012-05-18 16:52:17	[diff] [blame]	85	// Factory function for the implementations that content knows about. Takes
				86	// ownership of \|delegate\|.
[email protected]	fc2b46b	2014-05-03 16:33:45	[diff] [blame]	87	WebContentsView* CreateWebContentsView(
[email protected]	5a3bdf5	2012-05-24 15:12:57	[diff] [blame]	88	WebContentsImpl* web_contents,
				89	WebContentsViewDelegate* delegate,
				90	RenderViewHostDelegateView** render_view_host_delegate_view);
[email protected]	97714c8	2012-06-06 10:15:13	[diff] [blame]	91
[email protected]	b172aee	2012-04-10 17:05:26	[diff] [blame]	92	class CONTENT_EXPORT WebContentsImpl
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	93	: public NON_EXPORTED_BASE(WebContents),
[email protected]	92404c6	2013-12-04 16:40:46	[diff] [blame]	94	public NON_EXPORTED_BASE(RenderFrameHostDelegate),
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	95	public RenderViewHostDelegate,
				96	public RenderWidgetHostDelegate,
[email protected]	b0936d2	2013-11-28 06:47:36	[diff] [blame]	97	public RenderFrameHostManager::Delegate,
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	98	public NotificationObserver,
[email protected]	190b8c5	2013-11-09 01:35:44	[diff] [blame]	99	public NON_EXPORTED_BASE(NavigationControllerDelegate),
				100	public NON_EXPORTED_BASE(NavigatorDelegate) {
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	101	public:
[email protected]	b172aee	2012-04-10 17:05:26	[diff] [blame]	102	virtual ~WebContentsImpl();
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	103
[email protected]	d1198fd	2012-08-13 22:50:19	[diff] [blame]	104	static WebContentsImpl* CreateWithOpener(
[email protected]	54944cde	2012-12-09 09:24:59	[diff] [blame]	105	const WebContents::CreateParams& params,
[email protected]	d1198fd	2012-08-13 22:50:19	[diff] [blame]	106	WebContentsImpl* opener);
				107
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	108	static std::vector<WebContentsImpl*> GetAllWebContents();
				109
[email protected]	3de10bb3	2013-01-08 21:57:33	[diff] [blame]	110	// Returns the opener WebContentsImpl, if any. This can be set to null if the
				111	// opener is closed or the page clears its window.opener.
				112	WebContentsImpl* opener() const { return opener_; }
				113
[email protected]	0eba810b	2012-10-18 03:19:36	[diff] [blame]	114	// Creates a swapped out RenderView. This is used by the browser plugin to
				115	// create a swapped out RenderView in the embedder render process for the
				116	// guest, to expose the guest's window object to the embedder.
				117	// This returns the routing ID of the newly created swapped out RenderView.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	118	int CreateSwappedOutRenderView(SiteInstance* instance);
[email protected]	0eba810b	2012-10-18 03:19:36	[diff] [blame]	119
[email protected]	d1198fd	2012-08-13 22:50:19	[diff] [blame]	120	// Complex initialization here. Specifically needed to avoid having
				121	// members call back into our virtual functions in the constructor.
[email protected]	54944cde	2012-12-09 09:24:59	[diff] [blame]	122	virtual void Init(const WebContents::CreateParams& params);
[email protected]	d1198fd	2012-08-13 22:50:19	[diff] [blame]	123
[email protected]	c7dd2f6	2011-07-18 15:57:59	[diff] [blame]	124	// Returns the SavePackage which manages the page saving job. May be NULL.
				125	SavePackage* save_package() const { return save_package_.get(); }
				126
[email protected]	c7654a23	2013-06-12 21:04:44	[diff] [blame]	127	#if defined(OS_ANDROID)
[email protected]	7d244f1	2013-08-22 21:41:51	[diff] [blame]	128	// In Android WebView, the RenderView needs created even there is no
				129	// navigation entry, this allows Android WebViews to use
				130	// javascript: URLs that load into the DOMWindow before the first page
				131	// load. This is not safe to do in any context that a web page could get a
				132	// reference to the DOMWindow before the first page load.
				133	bool CreateRenderViewForInitialEmptyDocument();
[email protected]	4cc1ab5	2013-01-21 19:24:34	[diff] [blame]	134	#endif
[email protected]	276b37a2	2011-11-08 20:45:46	[diff] [blame]	135
[email protected]	76518718	2012-01-11 23:59:28	[diff] [blame]	136	// Expose the render manager for testing.
[email protected]	ee87c8be	2014-03-05 00:35:38	[diff] [blame]	137	// TODO(creis): Remove this now that we can get to it via FrameTreeNode.
[email protected]	b0936d2	2013-11-28 06:47:36	[diff] [blame]	138	RenderFrameHostManager* GetRenderManagerForTesting();
[email protected]	76518718	2012-01-11 23:59:28	[diff] [blame]	139
[email protected]	7a846df	2012-09-20 19:17:39	[diff] [blame]	140	// Returns guest browser plugin object, or NULL if this WebContents is not a
				141	// guest.
[email protected]	f849734	2013-02-05 22:15:02	[diff] [blame]	142	BrowserPluginGuest* GetBrowserPluginGuest() const;
[email protected]	738f57a	2013-06-29 21:06:54	[diff] [blame]	143
				144	// Sets a BrowserPluginGuest object for this WebContents. If this WebContents
				145	// has a BrowserPluginGuest then that implies that it is being hosted by
				146	// a BrowserPlugin object in an embedder renderer process.
				147	void SetBrowserPluginGuest(BrowserPluginGuest* guest);
				148
[email protected]	7a846df	2012-09-20 19:17:39	[diff] [blame]	149	// Returns embedder browser plugin object, or NULL if this WebContents is not
				150	// an embedder.
[email protected]	f849734	2013-02-05 22:15:02	[diff] [blame]	151	BrowserPluginEmbedder* GetBrowserPluginEmbedder() const;
[email protected]	738f57a	2013-06-29 21:06:54	[diff] [blame]	152
[email protected]	44470a2	2013-01-24 01:21:54	[diff] [blame]	153	// Gets the current fullscreen render widget's routing ID. Returns
				154	// MSG_ROUTING_NONE when there is no fullscreen render widget.
				155	int GetFullscreenWidgetRoutingID() const;
				156
[email protected]	e67ebf3	2013-02-13 11:07:19	[diff] [blame]	157	// Invoked when visible SSL state (as defined by SSLStatus) changes.
				158	void DidChangeVisibleSSLState();
				159
[email protected]	cf200a56	2013-05-03 16:24:29	[diff] [blame]	160	// Informs the render view host and the BrowserPluginEmbedder, if present, of
				161	// a Drag Source End.
				162	void DragSourceEndedAt(int client_x, int client_y, int screen_x,
[email protected]	180ef24	2013-11-07 06:50:46	[diff] [blame]	163	int screen_y, blink::WebDragOperation operation);
[email protected]	cf200a56	2013-05-03 16:24:29	[diff] [blame]	164
[email protected]	d60f370	2013-12-26 16:30:24	[diff] [blame]	165	// A response has been received for a resource request.
				166	void DidGetResourceResponseStart(
				167	const ResourceRequestDetails& details);
				168
				169	// A redirect was received while requesting a resource.
				170	void DidGetRedirectForResourceRequest(
				171	RenderViewHost* render_view_host,
				172	const ResourceRedirectDetails& details);
				173
[email protected]	fc2b46b	2014-05-03 16:33:45	[diff] [blame]	174	WebContentsView* GetView() const;
				175
[email protected]	f28ef9a3	2014-05-12 16:36:10	[diff] [blame]	176	GeolocationDispatcherHost* geolocation_dispatcher_host() {
				177	return geolocation_dispatcher_host_.get();
				178	}
				179
[email protected]	6ccd6f9	2014-06-24 16:20:57	[diff] [blame]	180	ScreenOrientationDispatcherHost* screen_orientation_dispatcher_host() {
				181	return screen_orientation_dispatcher_host_.get();
				182	}
				183
[email protected]	16620a9	2014-05-24 01:05:51	[diff] [blame]	184	bool should_normally_be_visible() { return should_normally_be_visible_; }
				185
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	186	// Broadcasts the mode change to all frames.
				187	void SetAccessibilityMode(AccessibilityMode mode);
				188
				189	// Adds the given accessibility mode to the current accessibility mode
				190	// bitmap.
				191	void AddAccessibilityMode(AccessibilityMode mode);
				192
				193	// Removes the given accessibility mode from the current accessibility
				194	// mode bitmap, managing the bits that are shared with other modes such
				195	// that a bit will only be turned off when all modes that depend on it
				196	// have been removed.
				197	void RemoveAccessibilityMode(AccessibilityMode mode);
				198
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	199	// WebContents ------------------------------------------------------
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	200	virtual WebContentsDelegate* GetDelegate() override;
				201	virtual void SetDelegate(WebContentsDelegate* delegate) override;
				202	virtual NavigationControllerImpl& GetController() override;
				203	virtual const NavigationControllerImpl& GetController() const override;
				204	virtual BrowserContext* GetBrowserContext() const override;
				205	virtual const GURL& GetURL() const override;
				206	virtual const GURL& GetVisibleURL() const override;
				207	virtual const GURL& GetLastCommittedURL() const override;
				208	virtual RenderProcessHost* GetRenderProcessHost() const override;
				209	virtual RenderFrameHost* GetMainFrame() override;
				210	virtual RenderFrameHost* GetFocusedFrame() override;
[email protected]	a86c0e96	2013-12-17 17:10:39	[diff] [blame]	211	virtual void ForEachFrame(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	212	const base::Callback<void(RenderFrameHost*)>& on_frame) override;
				213	virtual void SendToAllFrames(IPC::Message* message) override;
				214	virtual RenderViewHost* GetRenderViewHost() const override;
				215	virtual int GetRoutingID() const override;
				216	virtual RenderWidgetHostView* GetRenderWidgetHostView() const override;
[email protected]	4aebbca	2013-09-17 22:26:49	[diff] [blame]	217	virtual RenderWidgetHostView* GetFullscreenRenderWidgetHostView() const
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	218	override;
				219	virtual WebUI* CreateWebUI(const GURL& url) override;
				220	virtual WebUI* GetWebUI() const override;
				221	virtual WebUI* GetCommittedWebUI() const override;
				222	virtual void SetUserAgentOverride(const std::string& override) override;
				223	virtual const std::string& GetUserAgentOverride() const override;
				224	virtual void EnableTreeOnlyAccessibilityMode() override;
				225	virtual bool IsTreeOnlyAccessibilityModeForTesting() const override;
				226	virtual bool IsFullAccessibilityModeForTesting() const override;
[email protected]	2ceee8f	2014-01-14 18:02:08	[diff] [blame]	227	#if defined(OS_WIN)
[email protected]	c73a228	2013-04-29 21:10:41	[diff] [blame]	228	virtual void SetParentNativeViewAccessible(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	229	gfx::NativeViewAccessible accessible_parent) override;
[email protected]	c73a228	2013-04-29 21:10:41	[diff] [blame]	230	#endif
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	231	virtual const base::string16& GetTitle() const override;
				232	virtual int32 GetMaxPageID() override;
[email protected]	be1f56ab	2011-12-22 06:55:31	[diff] [blame]	233	virtual int32 GetMaxPageIDForSiteInstance(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	234	SiteInstance* site_instance) override;
				235	virtual SiteInstanceImpl* GetSiteInstance() const override;
				236	virtual SiteInstanceImpl* GetPendingSiteInstance() const override;
				237	virtual bool IsLoading() const override;
				238	virtual bool IsLoadingToDifferentDocument() const override;
				239	virtual bool IsWaitingForResponse() const override;
				240	virtual const net::LoadStateWithParam& GetLoadState() const override;
				241	virtual const base::string16& GetLoadStateHost() const override;
				242	virtual uint64 GetUploadSize() const override;
				243	virtual uint64 GetUploadPosition() const override;
				244	virtual std::set<GURL> GetSitesInTab() const override;
				245	virtual const std::string& GetEncoding() const override;
				246	virtual bool DisplayedInsecureContent() const override;
				247	virtual void IncrementCapturerCount(const gfx::Size& capture_size) override;
				248	virtual void DecrementCapturerCount() override;
				249	virtual int GetCapturerCount() const override;
				250	virtual bool IsAudioMuted() const override;
				251	virtual void SetAudioMuted(bool mute) override;
				252	virtual bool IsCrashed() const override;
[email protected]	be1f56ab	2011-12-22 06:55:31	[diff] [blame]	253	virtual void SetIsCrashed(base::TerminationStatus status,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	254	int error_code) override;
				255	virtual base::TerminationStatus GetCrashedStatus() const override;
				256	virtual bool IsBeingDestroyed() const override;
[email protected]	7f92483	2014-08-09 05:57:22	[diff] [blame]	257	virtual void NotifyNavigationStateChanged(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	258	InvalidateTypes changed_flags) override;
				259	virtual base::TimeTicks GetLastActiveTime() const override;
				260	virtual void WasShown() override;
				261	virtual void WasHidden() override;
				262	virtual bool NeedToFireBeforeUnload() override;
				263	virtual void DispatchBeforeUnload(bool for_cross_site_transition) override;
				264	virtual void Stop() override;
				265	virtual WebContents* Clone() override;
				266	virtual void ReloadFocusedFrame(bool ignore_cache) override;
				267	virtual void Undo() override;
				268	virtual void Redo() override;
				269	virtual void Cut() override;
				270	virtual void Copy() override;
				271	virtual void CopyToFindPboard() override;
				272	virtual void Paste() override;
				273	virtual void PasteAndMatchStyle() override;
				274	virtual void Delete() override;
				275	virtual void SelectAll() override;
				276	virtual void Unselect() override;
				277	virtual void Replace(const base::string16& word) override;
				278	virtual void ReplaceMisspelling(const base::string16& word) override;
[email protected]	959be4c	2014-04-08 15:01:33	[diff] [blame]	279	virtual void NotifyContextMenuClosed(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	280	const CustomContextMenuContext& context) override;
[email protected]	959be4c	2014-04-08 15:01:33	[diff] [blame]	281	virtual void ExecuteCustomContextMenuCommand(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	282	int action, const CustomContextMenuContext& context) override;
				283	virtual gfx::NativeView GetNativeView() override;
				284	virtual gfx::NativeView GetContentNativeView() override;
				285	virtual gfx::NativeWindow GetTopLevelNativeWindow() override;
				286	virtual gfx::Rect GetContainerBounds() override;
				287	virtual gfx::Rect GetViewBounds() override;
				288	virtual DropData* GetDropData() override;
				289	virtual void Focus() override;
				290	virtual void SetInitialFocus() override;
				291	virtual void StoreFocus() override;
				292	virtual void RestoreFocus() override;
				293	virtual void FocusThroughTabTraversal(bool reverse) override;
				294	virtual bool ShowingInterstitialPage() const override;
				295	virtual InterstitialPage* GetInterstitialPage() const override;
				296	virtual bool IsSavable() override;
				297	virtual void OnSavePage() override;
[email protected]	2dec8ec	2013-02-07 19:20:34	[diff] [blame]	298	virtual bool SavePage(const base::FilePath& main_file,
				299	const base::FilePath& dir_path,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	300	SavePageType save_type) override;
[email protected]	3c71576ce	2013-07-23 02:00:01	[diff] [blame]	301	virtual void SaveFrame(const GURL& url,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	302	const Referrer& referrer) override;
[email protected]	aa4f397	2012-03-01 18:12:12	[diff] [blame]	303	virtual void GenerateMHTML(
[email protected]	2dec8ec	2013-02-07 19:20:34	[diff] [blame]	304	const base::FilePath& file,
[email protected]	18516cf9	2013-08-28 18:19:48	[diff] [blame]	305	const base::Callback<void(int64)>& callback)
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	306	override;
				307	virtual const std::string& GetContentsMimeType() const override;
				308	virtual bool WillNotifyDisconnection() const override;
				309	virtual void SetOverrideEncoding(const std::string& encoding) override;
				310	virtual void ResetOverrideEncoding() override;
				311	virtual RendererPreferences* GetMutableRendererPrefs() override;
				312	virtual void Close() override;
				313	virtual void SystemDragEnded() override;
				314	virtual void UserGestureDone() override;
				315	virtual void SetClosedByUserGesture(bool value) override;
				316	virtual bool GetClosedByUserGesture() const override;
				317	virtual void ViewSource() override;
[email protected]	0bfbf88	2011-12-22 18:19:27	[diff] [blame]	318	virtual void ViewFrameSource(const GURL& url,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	319	const PageState& page_state) override;
				320	virtual int GetMinimumZoomPercent() const override;
				321	virtual int GetMaximumZoomPercent() const override;
				322	virtual gfx::Size GetPreferredSize() const override;
				323	virtual bool GotResponseToLockMouseRequest(bool allowed) override;
				324	virtual bool HasOpener() const override;
				325	virtual void DidChooseColorInColorChooser(SkColor color) override;
				326	virtual void DidEndColorChooser() override;
[email protected]	41225fe	2013-03-29 05:32:02	[diff] [blame]	327	virtual int DownloadImage(const GURL& url,
				328	bool is_favicon,
[email protected]	263cb08f	2013-09-18 00:26:30	[diff] [blame]	329	uint32_t max_bitmap_size,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	330	const ImageDownloadCallback& callback) override;
				331	virtual bool IsSubframe() const override;
[email protected]	36ec24f	2014-01-09 00:32:08	[diff] [blame]	332	virtual void Find(int request_id,
				333	const base::string16& search_text,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	334	const blink::WebFindOptions& options) override;
				335	virtual void StopFinding(StopFindAction action) override;
				336	virtual void InsertCSS(const std::string& css) override;
				337	virtual bool WasRecentlyAudible() override;
				338	virtual void GetManifest(const GetManifestCallback&) override;
[email protected]	155c7f2	2013-12-09 17:07:18	[diff] [blame]	339	#if defined(OS_ANDROID)
				340	virtual base::android::ScopedJavaLocalRef<jobject> GetJavaWebContents()
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	341	override;
[email protected]	0e813a5	2014-08-13 10:34:56	[diff] [blame]	342	virtual WebContentsAndroid* GetWebContentsAndroid();
[email protected]	fc2b46b	2014-05-03 16:33:45	[diff] [blame]	343	#elif defined(OS_MACOSX)
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	344	virtual void SetAllowOtherViews(bool allow) override;
				345	virtual bool GetAllowOtherViews() override;
[email protected]	155c7f2	2013-12-09 17:07:18	[diff] [blame]	346	#endif
[email protected]	0bfbf88	2011-12-22 18:19:27	[diff] [blame]	347
				348	// Implementation of PageNavigator.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	349	virtual WebContents* OpenURL(const OpenURLParams& params) override;
[email protected]	151a63d	2011-12-20 22:32:52	[diff] [blame]	350
[email protected]	6b618e6	2012-08-16 12:59:18	[diff] [blame]	351	// Implementation of IPC::Sender.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	352	virtual bool Send(IPC::Message* message) override;
[email protected]	6b618e6	2012-08-16 12:59:18	[diff] [blame]	353
[email protected]	92404c6	2013-12-04 16:40:46	[diff] [blame]	354	// RenderFrameHostDelegate ---------------------------------------------------
[email protected]	f114fa4	2013-12-06 17:06:44	[diff] [blame]	355	virtual bool OnMessageReceived(RenderFrameHost* render_frame_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	356	const IPC::Message& message) override;
				357	virtual const GURL& GetMainFrameLastCommittedURL() const override;
				358	virtual void RenderFrameCreated(RenderFrameHost* render_frame_host) override;
				359	virtual void RenderFrameDeleted(RenderFrameHost* render_frame_host) override;
[email protected]	e3b10d1	2014-03-28 16:06:09	[diff] [blame]	360	virtual void DidStartLoading(RenderFrameHost* render_frame_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	361	bool to_different_document) override;
				362	virtual void SwappedOut(RenderFrameHost* render_frame_host) override;
[email protected]	6f2ac77	2014-07-24 22:22:08	[diff] [blame]	363	virtual void DidDeferAfterResponseStarted(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	364	const TransitionLayerData& transition_data) override;
				365	virtual bool WillHandleDeferAfterResponseStarted() override;
				366	virtual void WorkerCrashed(RenderFrameHost* render_frame_host) override;
[email protected]	a09d53ce	2014-01-31 00:46:42	[diff] [blame]	367	virtual void ShowContextMenu(RenderFrameHost* render_frame_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	368	const ContextMenuParams& params) override;
[email protected]	39f2f925	2014-05-03 00:54:01	[diff] [blame]	369	virtual void RunJavaScriptMessage(RenderFrameHost* render_frame_host,
[email protected]	87de04b0	2014-04-08 22:14:49	[diff] [blame]	370	const base::string16& message,
				371	const base::string16& default_prompt,
				372	const GURL& frame_url,
				373	JavaScriptMessageType type,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	374	IPC::Message* reply_msg) override;
[email protected]	39f2f925	2014-05-03 00:54:01	[diff] [blame]	375	virtual void RunBeforeUnloadConfirm(RenderFrameHost* render_frame_host,
[email protected]	87de04b0	2014-04-08 22:14:49	[diff] [blame]	376	const base::string16& message,
				377	bool is_reload,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	378	IPC::Message* reply_msg) override;
				379	virtual void DidAccessInitialDocument() override;
				380	virtual void DidDisownOpener(RenderFrameHost* render_frame_host) override;
[email protected]	5027949	2014-05-05 23:24:29	[diff] [blame]	381	virtual void DocumentOnLoadCompleted(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	382	RenderFrameHost* render_frame_host) override;
[email protected]	ef3adfc	2014-05-11 00:04:54	[diff] [blame]	383	virtual void UpdateTitle(RenderFrameHost* render_frame_host,
				384	int32 page_id,
				385	const base::string16& title,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	386	base::i18n::TextDirection title_direction) override;
[email protected]	ef3adfc	2014-05-11 00:04:54	[diff] [blame]	387	virtual void UpdateEncoding(RenderFrameHost* render_frame_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	388	const std::string& encoding) override;
				389	virtual WebContents* GetAsWebContents() override;
				390	virtual bool IsNeverVisible() override;
				391	virtual AccessibilityMode GetAccessibilityMode() const override;
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	392	virtual void AccessibilityEventReceived(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	393	const std::vector<AXEventNotificationDetails>& details) override;
dmazzoni	a656928e	2014-09-15 20:28:54	[diff] [blame]	394	virtual RenderFrameHost* GetGuestByInstanceID(int browser_plugin_instance_id)
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	395	override;
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	396	#if defined(OS_WIN)
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	397	virtual gfx::NativeViewAccessible GetParentNativeViewAccessible() override;
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	398	#endif
[email protected]	952a68e	2011-11-17 00:36:10	[diff] [blame]	399
[email protected]	92404c6	2013-12-04 16:40:46	[diff] [blame]	400	// RenderViewHostDelegate ----------------------------------------------------
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	401	virtual RenderViewHostDelegateView* GetDelegateView() override;
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	402	virtual bool OnMessageReceived(RenderViewHost* render_view_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	403	const IPC::Message& message) override;
[email protected]	a86c0e96	2013-12-17 17:10:39	[diff] [blame]	404	// RenderFrameHostDelegate has the same method, so list it there because this
				405	// interface is going away.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	406	// virtual WebContents* GetAsWebContents() override;
				407	virtual gfx::Rect GetRootWindowResizerRect() const override;
				408	virtual void RenderViewCreated(RenderViewHost* render_view_host) override;
				409	virtual void RenderViewReady(RenderViewHost* render_view_host) override;
[email protected]	ec6a7eb	2013-04-22 17:34:22	[diff] [blame]	410	virtual void RenderViewTerminated(RenderViewHost* render_view_host,
				411	base::TerminationStatus status,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	412	int error_code) override;
				413	virtual void RenderViewDeleted(RenderViewHost* render_view_host) override;
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	414	virtual void UpdateState(RenderViewHost* render_view_host,
[email protected]	952a68e	2011-11-17 00:36:10	[diff] [blame]	415	int32 page_id,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	416	const PageState& page_state) override;
				417	virtual void UpdateTargetURL(const GURL& url) override;
				418	virtual void Close(RenderViewHost* render_view_host) override;
				419	virtual void RequestMove(const gfx::Rect& new_bounds) override;
				420	virtual void DidCancelLoading() override;
[email protected]	87717d0e	2012-04-26 02:58:43	[diff] [blame]	421	virtual void DocumentAvailableInMainFrame(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	422	RenderViewHost* render_view_host) override;
				423	virtual void RouteCloseEvent(RenderViewHost* rvh) override;
[email protected]	f546640b	2012-05-15 00:03:49	[diff] [blame]	424	virtual void RouteMessageEvent(
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	425	RenderViewHost* rvh,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	426	const ViewMsg_PostMessage_Params& params) override;
[email protected]	a796f20	2012-05-30 14:14:25	[diff] [blame]	427	virtual bool AddMessageToConsole(int32 level,
[email protected]	fcf75d4	2013-12-03 20:11:26	[diff] [blame]	428	const base::string16& message,
[email protected]	a796f20	2012-05-30 14:14:25	[diff] [blame]	429	int32 line_no,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	430	const base::string16& source_id) override;
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	431	virtual RendererPreferences GetRendererPrefs(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	432	BrowserContext* browser_context) const override;
				433	virtual WebPreferences ComputeWebkitPrefs() override;
				434	virtual void OnUserGesture() override;
				435	virtual void OnIgnoredUIEvent() override;
				436	virtual void RendererUnresponsive(RenderViewHost* render_view_host) override;
				437	virtual void RendererResponsive(RenderViewHost* render_view_host) override;
[email protected]	952a68e	2011-11-17 00:36:10	[diff] [blame]	438	virtual void LoadStateChanged(const GURL& url,
				439	const net::LoadStateWithParam& load_state,
				440	uint64 upload_position,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	441	uint64 upload_size) override;
				442	virtual void Activate() override;
				443	virtual void Deactivate() override;
				444	virtual void LostCapture() override;
				445	virtual void HandleMouseDown() override;
				446	virtual void HandleMouseUp() override;
				447	virtual void HandlePointerActivate() override;
				448	virtual void HandleGestureBegin() override;
				449	virtual void HandleGestureEnd() override;
[email protected]	edc64de	2011-11-17 20:07:38	[diff] [blame]	450	virtual void RunFileChooser(
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	451	RenderViewHost* render_view_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	452	const FileChooserParams& params) override;
				453	virtual void ToggleFullscreenMode(bool enter_fullscreen) override;
				454	virtual bool IsFullscreenForCurrentTab() const override;
				455	virtual void UpdatePreferredSize(const gfx::Size& pref_size) override;
				456	virtual void ResizeDueToAutoResize(const gfx::Size& new_size) override;
[email protected]	a9c81f0	2012-06-01 00:15:44	[diff] [blame]	457	virtual void RequestToLockMouse(bool user_gesture,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	458	bool last_unlocked_by_target) override;
				459	virtual void LostMouseLock() override;
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	460	virtual void CreateNewWindow(
[email protected]	04cbd3d	2013-12-04 04:58:20	[diff] [blame]	461	int render_process_id,
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	462	int route_id,
[email protected]	227692c5	2013-05-31 22:43:04	[diff] [blame]	463	int main_frame_route_id,
[email protected]	97714c8	2012-06-06 10:15:13	[diff] [blame]	464	const ViewHostMsg_CreateWindow_Params& params,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	465	SessionStorageNamespace* session_storage_namespace) override;
[email protected]	a850402	2013-12-04 20:23:51	[diff] [blame]	466	virtual void CreateNewWidget(int render_process_id,
				467	int route_id,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	468	blink::WebPopupType popup_type) override;
[email protected]	a850402	2013-12-04 20:23:51	[diff] [blame]	469	virtual void CreateNewFullscreenWidget(int render_process_id,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	470	int route_id) override;
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	471	virtual void ShowCreatedWindow(int route_id,
				472	WindowOpenDisposition disposition,
				473	const gfx::Rect& initial_pos,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	474	bool user_gesture) override;
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	475	virtual void ShowCreatedWidget(int route_id,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	476	const gfx::Rect& initial_pos) override;
				477	virtual void ShowCreatedFullscreenWidget(int route_id) override;
[email protected]	f13b420	2012-06-12 23:53:23	[diff] [blame]	478	virtual void RequestMediaAccessPermission(
[email protected]	33662e5	2013-01-07 21:31:09	[diff] [blame]	479	const MediaStreamRequest& request,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	480	const MediaResponseCallback& callback) override;
grunell	657d4d8	2014-09-18 00:09:43	[diff] [blame]	481	virtual bool CheckMediaAccessPermission(const GURL& security_origin,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	482	MediaStreamType type) override;
[email protected]	cc920043	2013-07-23 23:02:40	[diff] [blame]	483	virtual SessionStorageNamespace* GetSessionStorageNamespace(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	484	SiteInstance* instance) override;
				485	virtual SessionStorageNamespaceMap GetSessionStorageNamespaceMap() override;
				486	virtual FrameTree* GetFrameTree() override;
[email protected]	952a68e	2011-11-17 00:36:10	[diff] [blame]	487
[email protected]	5291380	2013-12-10 05:52:18	[diff] [blame]	488	// NavigatorDelegate ---------------------------------------------------------
				489
				490	virtual void DidStartProvisionalLoad(
				491	RenderFrameHostImpl* render_frame_host,
[email protected]	5291380	2013-12-10 05:52:18	[diff] [blame]	492	const GURL& validated_url,
				493	bool is_error_page,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	494	bool is_iframe_srcdoc) override;
[email protected]	0c3c54f	2014-07-31 01:29:00	[diff] [blame]	495	virtual void DidStartNavigationTransition(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	496	RenderFrameHostImpl* render_frame_host) override;
[email protected]	3109fbb7	2014-01-06 23:57:15	[diff] [blame]	497	virtual void DidFailProvisionalLoadWithError(
				498	RenderFrameHostImpl* render_frame_host,
				499	const FrameHostMsg_DidFailProvisionalLoadWithError_Params& params)
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	500	override;
[email protected]	b80624c	2014-02-09 02:46:55	[diff] [blame]	501	virtual void DidFailLoadWithError(
				502	RenderFrameHostImpl* render_frame_host,
[email protected]	b80624c	2014-02-09 02:46:55	[diff] [blame]	503	const GURL& url,
[email protected]	b80624c	2014-02-09 02:46:55	[diff] [blame]	504	int error_code,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	505	const base::string16& error_description) override;
[email protected]	37567b43	2014-02-12 01:12:22	[diff] [blame]	506	virtual void DidCommitProvisionalLoad(
[email protected]	27dd82fd	2014-03-03 22:11:43	[diff] [blame]	507	RenderFrameHostImpl* render_frame_host,
[email protected]	37567b43	2014-02-12 01:12:22	[diff] [blame]	508	const GURL& url,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	509	ui::PageTransition transition_type) override;
[email protected]	0d0f4c49	2014-04-02 06:42:57	[diff] [blame]	510	virtual void DidNavigateMainFramePreCommit(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	511	bool navigation_is_within_page) override;
[email protected]	37567b43	2014-02-12 01:12:22	[diff] [blame]	512	virtual void DidNavigateMainFramePostCommit(
				513	const LoadCommittedDetails& details,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	514	const FrameHostMsg_DidCommitProvisionalLoad_Params& params) override;
[email protected]	37567b43	2014-02-12 01:12:22	[diff] [blame]	515	virtual void DidNavigateAnyFramePostCommit(
				516	RenderFrameHostImpl* render_frame_host,
				517	const LoadCommittedDetails& details,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	518	const FrameHostMsg_DidCommitProvisionalLoad_Params& params) override;
				519	virtual void SetMainFrameMimeType(const std::string& mime_type) override;
				520	virtual bool CanOverscrollContent() const override;
[email protected]	5291380	2013-12-10 05:52:18	[diff] [blame]	521	virtual void NotifyChangedNavigationState(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	522	InvalidateTypes changed_flags) override;
[email protected]	3691e5cf	2014-01-22 10:16:20	[diff] [blame]	523	virtual void AboutToNavigateRenderFrame(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	524	RenderFrameHostImpl* render_frame_host) override;
[email protected]	3691e5cf	2014-01-22 10:16:20	[diff] [blame]	525	virtual void DidStartNavigationToPendingEntry(
				526	RenderFrameHostImpl* render_frame_host,
				527	const GURL& url,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	528	NavigationController::ReloadType reload_type) override;
[email protected]	8cb834e	2014-03-06 14:23:23	[diff] [blame]	529	virtual void RequestOpenURL(RenderFrameHostImpl* render_frame_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	530	const OpenURLParams& params) override;
				531	virtual bool ShouldPreserveAbortedURLs() override;
[email protected]	5291380	2013-12-10 05:52:18	[diff] [blame]	532
[email protected]	4ca76c0	2012-05-16 16:19:05	[diff] [blame]	533	// RenderWidgetHostDelegate --------------------------------------------------
				534
[email protected]	b24b68a	2012-09-24 21:57:26	[diff] [blame]	535	virtual void RenderWidgetDeleted(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	536	RenderWidgetHostImpl* render_widget_host) override;
[email protected]	b87ee52	2012-05-18 15:16:54	[diff] [blame]	537	virtual bool PreHandleKeyboardEvent(
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	538	const NativeWebKeyboardEvent& event,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	539	bool* is_keyboard_shortcut) override;
[email protected]	4ca76c0	2012-05-16 16:19:05	[diff] [blame]	540	virtual void HandleKeyboardEvent(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	541	const NativeWebKeyboardEvent& event) override;
[email protected]	d92026ef	2014-03-03 21:04:13	[diff] [blame]	542	virtual bool HandleWheelEvent(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	543	const blink::WebMouseWheelEvent& event) override;
[email protected]	04bce56	2014-01-30 05:34:54	[diff] [blame]	544	virtual bool PreHandleGestureEvent(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	545	const blink::WebGestureEvent& event) override;
[email protected]	bab38af	2014-03-30 17:37:29	[diff] [blame]	546	virtual bool HandleGestureEvent(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	547	const blink::WebGestureEvent& event) override;
				548	virtual void DidSendScreenRects(RenderWidgetHostImpl* rwh) override;
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	549	virtual BrowserAccessibilityManager* GetRootBrowserAccessibilityManager()
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	550	override;
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	551	virtual BrowserAccessibilityManager*
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	552	GetOrCreateRootBrowserAccessibilityManager() override;
[email protected]	4ca76c0	2012-05-16 16:19:05	[diff] [blame]	553
[email protected]	b0936d2	2013-11-28 06:47:36	[diff] [blame]	554	// RenderFrameHostManager::Delegate ------------------------------------------
[email protected]	0bfbf88	2011-12-22 18:19:27	[diff] [blame]	555
				556	virtual bool CreateRenderViewForRenderManager(
[email protected]	bffc830	2014-01-23 20:52:16	[diff] [blame]	557	RenderViewHost* render_view_host,
				558	int opener_route_id,
[email protected]	5a7100d	2014-05-19 01:29:04	[diff] [blame]	559	int proxy_routing_id,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	560	bool for_main_frame_navigation) override;
[email protected]	82307f6b	2014-08-07 03:30:12	[diff] [blame]	561	virtual bool CreateRenderFrameForRenderManager(
				562	RenderFrameHost* render_frame_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	563	int parent_routing_id) override;
[email protected]	0bfbf88	2011-12-22 18:19:27	[diff] [blame]	564	virtual void BeforeUnloadFiredFromRenderManager(
[email protected]	feaded0	2012-09-25 19:12:55	[diff] [blame]	565	bool proceed, const base::TimeTicks& proceed_time,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	566	bool* proceed_to_fire_unload) override;
[email protected]	58d5cfe	2013-07-10 02:40:52	[diff] [blame]	567	virtual void RenderProcessGoneFromRenderManager(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	568	RenderViewHost* render_view_host) override;
				569	virtual void UpdateRenderViewSizeForRenderManager() override;
				570	virtual void CancelModalDialogsForRenderManager() override;
[email protected]	02d7b6e	2014-06-24 21:01:50	[diff] [blame]	571	virtual void NotifySwappedFromRenderManager(RenderFrameHost* old_host,
				572	RenderFrameHost* new_host,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	573	bool is_main_frame) override;
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	574	virtual int CreateOpenerRenderViewsForRenderManager(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	575	SiteInstance* instance) override;
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	576	virtual NavigationControllerImpl&
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	577	GetControllerForRenderManager() override;
				578	virtual WebUIImpl* CreateWebUIForRenderManager(const GURL& url) override;
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	579	virtual NavigationEntry*
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	580	GetLastCommittedNavigationEntryForRenderManager() override;
				581	virtual bool FocusLocationBarByDefault() override;
				582	virtual void SetFocusToLocationBar(bool select_all) override;
				583	virtual void CreateViewAndSetSizeForRVH(RenderViewHost* rvh) override;
				584	virtual bool IsHidden() override;
[email protected]	0bfbf88	2011-12-22 18:19:27	[diff] [blame]	585
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	586	// NotificationObserver ------------------------------------------------------
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	587
				588	virtual void Observe(int type,
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	589	const NotificationSource& source,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	590	const NotificationDetails& details) override;
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	591
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	592	// NavigationControllerDelegate ----------------------------------------------
				593
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	594	virtual WebContents* GetWebContents() override;
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	595	virtual void NotifyNavigationEntryCommitted(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	596	const LoadCommittedDetails& load_details) override;
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	597
				598	// Invoked before a form repost warning is shown.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	599	virtual void NotifyBeforeFormRepostWarningShow() override;
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	600
				601	// Activate this WebContents and show a form repost warning.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	602	virtual void ActivateAndShowRepostFormWarningDialog() override;
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	603
[email protected]	b4c8401	2014-04-28 19:51:10	[diff] [blame]	604	// Whether the initial empty page of this view has been accessed by another
				605	// page, making it unsafe to show the pending URL. Always false after the
				606	// first commit.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	607	virtual bool HasAccessedInitialDocument() override;
[email protected]	b4c8401	2014-04-28 19:51:10	[diff] [blame]	608
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	609	// Updates the max page ID for the current SiteInstance in this
				610	// WebContentsImpl to be at least \|page_id\|.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	611	virtual void UpdateMaxPageID(int32 page_id) override;
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	612
				613	// Updates the max page ID for the given SiteInstance in this WebContentsImpl
				614	// to be at least \|page_id\|.
				615	virtual void UpdateMaxPageIDForSiteInstance(SiteInstance* site_instance,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	616	int32 page_id) override;
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	617
				618	// Copy the current map of SiteInstance ID to max page ID from another tab.
				619	// This is necessary when this tab adopts the NavigationEntries from
				620	// \|web_contents\|.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	621	virtual void CopyMaxPageIDsFrom(WebContents* web_contents) override;
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	622
				623	// Called by the NavigationController to cause the WebContentsImpl to navigate
				624	// to the current pending entry. The NavigationController should be called
				625	// back with RendererDidNavigate on success or DiscardPendingEntry on failure.
				626	// The callbacks can be inside of this function, or at some future time.
				627	//
				628	// The entry has a PageID of -1 if newly created (corresponding to navigation
				629	// to a new URL).
				630	//
				631	// If this method returns false, then the navigation is discarded (equivalent
				632	// to calling DiscardPendingEntry on the NavigationController).
				633	virtual bool NavigateToPendingEntry(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	634	NavigationController::ReloadType reload_type) override;
[email protected]	ec6c05f	2013-10-23 18:41:57	[diff] [blame]	635
				636	// Sets the history for this WebContentsImpl to \|history_length\| entries, and
				637	// moves the current page_id to the last entry in the list if it's valid.
				638	// This is mainly used when a prerendered page is swapped into the current
				639	// tab. The method is virtual for testing.
				640	virtual void SetHistoryLengthAndPrune(
				641	const SiteInstance* site_instance,
				642	int merge_history_length,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	643	int32 minimum_page_id) override;
[email protected]	553602e1	2011-04-05 17:01:18	[diff] [blame]	644
[email protected]	a86c0e96	2013-12-17 17:10:39	[diff] [blame]	645	// Called by InterstitialPageImpl when it creates a RenderFrameHost.
				646	virtual void RenderFrameForInterstitialPageCreated(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	647	RenderFrameHost* render_frame_host) override;
[email protected]	561628ce	2013-10-25 00:56:47	[diff] [blame]	648
				649	// Sets the passed interstitial as the currently showing interstitial.
				650	// No interstitial page should already be attached.
				651	virtual void AttachInterstitialPage(
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	652	InterstitialPageImpl* interstitial_page) override;
[email protected]	561628ce	2013-10-25 00:56:47	[diff] [blame]	653
				654	// Unsets the currently showing interstitial.
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	655	virtual void DetachInterstitialPage() override;
[email protected]	561628ce	2013-10-25 00:56:47	[diff] [blame]	656
				657	// Changes the IsLoading state and notifies the delegate as needed.
				658	// \|details\| is used to provide details on the load that just finished
				659	// (but can be null if not applicable).
				660	virtual void SetIsLoading(RenderViewHost* render_view_host,
				661	bool is_loading,
[email protected]	e3b10d1	2014-03-28 16:06:09	[diff] [blame]	662	bool to_different_document,
anand.ratn	120b0b00	2014-10-07 15:49:32	[diff] [blame^]	663	LoadNotificationDetails* details) override;
[email protected]	561628ce	2013-10-25 00:56:47	[diff] [blame]	664
[email protected]	e4abd3b4	2013-11-12 18:28:47	[diff] [blame]	665	typedef base::Callback<void(WebContents*)> CreatedCallback;
[email protected]	561628ce	2013-10-25 00:56:47	[diff] [blame]	666
[email protected]	959be4c	2014-04-08 15:01:33	[diff] [blame]	667	// Requests the renderer to select the region between two points in the
				668	// currently focused frame.
				669	void SelectRange(const gfx::Point& start, const gfx::Point& end);
				670
[email protected]	23f41fd	2014-06-21 05:29:17	[diff] [blame]	671	// Notifies the main frame that it can continue navigation (if it was deferred
				672	// immediately at first response).
				673	void ResumeResponseDeferredAtStart();
				674
[email protected]	34ff1cfc	2014-08-20 06:16:05	[diff] [blame]	675	// Forces overscroll to be disabled (used by touch emulation).
				676	void SetForceDisableOverscrollContent(bool force_disable);
				677
dalecurtis	bc6572e1	2014-09-12 19:22:30	[diff] [blame]	678	AudioStreamMonitor* audio_stream_monitor() {
				679	return &audio_stream_monitor_;
				680	}
				681
				682	bool has_audio_power_save_blocker_for_testing() const {
				683	return audio_power_save_blocker_;
				684	}
				685
				686	bool has_video_power_save_blocker_for_testing() const {
				687	return video_power_save_blocker_;
				688	}
				689
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	690	private:
[email protected]	e4abd3b4	2013-11-12 18:28:47	[diff] [blame]	691	friend class TestNavigationObserver;
[email protected]	3d1dc3a	2014-05-17 17:17:26	[diff] [blame]	692	friend class WebContentsAddedObserver;
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	693	friend class WebContentsObserver;
				694	friend class WebContents; // To implement factory methods.
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	695
[email protected]	2db9bd7	2012-04-13 20:20:56	[diff] [blame]	696	FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, NoJSMessageOnInterstitials);
				697	FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, UpdateTitle);
[email protected]	45a22ad	2013-02-21 03:25:00	[diff] [blame]	698	FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FindOpenerRVHWhenPending);
[email protected]	2db9bd7	2012-04-13 20:20:56	[diff] [blame]	699	FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest,
				700	CrossSiteCantPreemptAfterUnload);
[email protected]	ceee8cd	2013-03-08 04:59:51	[diff] [blame]	701	FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, PendingContents);
[email protected]	5090445	2013-05-09 02:05:12	[diff] [blame]	702	FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FrameTreeShape);
[email protected]	9a89045	2014-02-13 22:21:02	[diff] [blame]	703	FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, GetLastActiveTime);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	704	FRIEND_TEST_ALL_PREFIXES(FormStructureBrowserTest, HTMLFiles);
				705	FRIEND_TEST_ALL_PREFIXES(NavigationControllerTest, HistoryNavigate);
[email protected]	b0936d2	2013-11-28 06:47:36	[diff] [blame]	706	FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest, PageDoesBackAndReload);
[email protected]	de3c5d8	2014-05-28 22:12:59	[diff] [blame]	707	FRIEND_TEST_ALL_PREFIXES(SitePerProcessBrowserTest, CrossSiteIframe);
dmazzoni	0b5d248	2014-09-10 19:45:57	[diff] [blame]	708	FRIEND_TEST_ALL_PREFIXES(SitePerProcessAccessibilityBrowserTest,
				709	CrossSiteIframeAccessibility);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	710
[email protected]	cadaec5	2012-02-08 21:53:13	[diff] [blame]	711	// So InterstitialPageImpl can access SetIsLoading.
				712	friend class InterstitialPageImpl;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	713
[email protected]	80e776ae	2012-03-23 16:17:20	[diff] [blame]	714	// TODO(brettw) TestWebContents shouldn't exist!
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	715	friend class TestWebContents;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	716
[email protected]	7fff43e	2013-05-21 20:21:10	[diff] [blame]	717	class DestructionObserver;
				718
[email protected]	d1198fd	2012-08-13 22:50:19	[diff] [blame]	719	// See WebContents::Create for a description of these parameters.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	720	WebContentsImpl(BrowserContext* browser_context,
[email protected]	d1198fd	2012-08-13 22:50:19	[diff] [blame]	721	WebContentsImpl* opener);
				722
[email protected]	e2225bf	2013-11-15 16:09:38	[diff] [blame]	723	// Add and remove observers for page navigation notifications. The order in
				724	// which notifications are sent to observers is undefined. Clients must be
				725	// sure to remove the observer before they go away.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	726	void AddObserver(WebContentsObserver* observer);
				727	void RemoveObserver(WebContentsObserver* observer);
[email protected]	d1198fd	2012-08-13 22:50:19	[diff] [blame]	728
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	729	// Clears this tab's opener if it has been closed.
[email protected]	7fff43e	2013-05-21 20:21:10	[diff] [blame]	730	void OnWebContentsDestroyed(WebContentsImpl* web_contents);
				731
				732	// Creates and adds to the map a destruction observer watching \|web_contents\|.
				733	// No-op if such an observer already exists.
				734	void AddDestructionObserver(WebContentsImpl* web_contents);
				735
				736	// Deletes and removes from the map a destruction observer
				737	// watching \|web_contents\|. No-op if there is no such observer.
				738	void RemoveDestructionObserver(WebContentsImpl* web_contents);
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	739
[email protected]	de3c5d8	2014-05-28 22:12:59	[diff] [blame]	740	// Traverses all the RenderFrameHosts in the FrameTree and creates a set
[email protected]	948481d	2014-06-11 18:32:22	[diff] [blame]	741	// all the unique RenderWidgetHostViews.
				742	std::set<RenderWidgetHostView*> GetRenderWidgetHostViewsInTree();
[email protected]	de3c5d8	2014-05-28 22:12:59	[diff] [blame]	743
[email protected]	6fba26d	2014-04-29 09:38:28	[diff] [blame]	744	// Callback function when showing JavaScript dialogs. Takes in a routing ID
				745	// pair to identify the RenderFrameHost that opened the dialog, because it's
				746	// possible for the RenderFrameHost to be deleted by the time this is called.
				747	void OnDialogClosed(int render_process_id,
				748	int render_frame_id,
[email protected]	51da7e3	2012-01-30 19:24:52	[diff] [blame]	749	IPC::Message* reply_msg,
[email protected]	87de04b0	2014-04-08 22:14:49	[diff] [blame]	750	bool dialog_was_suppressed,
[email protected]	51da7e3	2012-01-30 19:24:52	[diff] [blame]	751	bool success,
[email protected]	fcf75d4	2013-12-03 20:11:26	[diff] [blame]	752	const base::string16& user_input);
[email protected]	51da7e3	2012-01-30 19:24:52	[diff] [blame]	753
[email protected]	d8415ad9	2012-08-23 14:40:50	[diff] [blame]	754	// Callback function when requesting permission to access the PPAPI broker.
				755	// \|result\| is true if permission was granted.
[email protected]	ea0309c	2013-08-06 19:35:44	[diff] [blame]	756	void OnPpapiBrokerPermissionResult(int routing_id, bool result);
[email protected]	d8415ad9	2012-08-23 14:40:50	[diff] [blame]	757
[email protected]	f114fa4	2013-12-06 17:06:44	[diff] [blame]	758	bool OnMessageReceived(RenderViewHost* render_view_host,
				759	RenderFrameHost* render_frame_host,
				760	const IPC::Message& message);
				761
[email protected]	d0759f49	2012-04-19 22:50:50	[diff] [blame]	762	// IPC message handlers.
[email protected]	37b64c5	2014-07-11 21:14:05	[diff] [blame]	763	void OnThemeColorChanged(SkColor theme_color);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	764	void OnDidLoadResourceFromMemoryCache(const GURL& url,
[email protected]	7043596	2011-08-02 20:13:28	[diff] [blame]	765	const std::string& security_info,
				766	const std::string& http_request,
[email protected]	6d6cfb3a	2012-05-23 22:53:18	[diff] [blame]	767	const std::string& mime_type,
[email protected]	6c1e0521	2014-07-31 00:59:40	[diff] [blame]	768	ResourceType resource_type);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	769	void OnDidDisplayInsecureContent();
				770	void OnDidRunInsecureContent(const std::string& security_origin,
				771	const GURL& target_url);
[email protected]	501052ff	2014-02-21 22:19:07	[diff] [blame]	772	void OnDocumentLoadedInFrame();
[email protected]	61ac9e24	2014-03-21 20:55:26	[diff] [blame]	773	void OnDidFinishLoad(const GURL& url);
[email protected]	960b037	2014-05-19 18:01:00	[diff] [blame]	774	void OnDidStartLoading(bool to_different_document);
				775	void OnDidStopLoading();
				776	void OnDidChangeLoadProgress(double load_progress);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	777	void OnGoToEntryAtOffset(int offset);
[email protected]	21681395	2011-05-19 22:21:26	[diff] [blame]	778	void OnUpdateZoomLimits(int minimum_percent,
[email protected]	fce82322	2014-05-30 16:24:30	[diff] [blame]	779	int maximum_percent);
[email protected]	2dec8ec	2013-02-07 19:20:34	[diff] [blame]	780	void OnEnumerateDirectory(int request_id, const base::FilePath& path);
[email protected]	b7a756d4	2012-01-23 18:08:17	[diff] [blame]	781
[email protected]	7d18902	2011-08-25 22:54:20	[diff] [blame]	782	void OnRegisterProtocolHandler(const std::string& protocol,
				783	const GURL& url,
[email protected]	fcf75d4	2013-12-03 20:11:26	[diff] [blame]	784	const base::string16& title,
[email protected]	3a3b75a	2012-06-01 08:38:36	[diff] [blame]	785	bool user_gesture);
[email protected]	f5273e5	2014-07-14 16:30:20	[diff] [blame]	786	void OnUnregisterProtocolHandler(const std::string& protocol,
				787	const GURL& url,
				788	bool user_gesture);
[email protected]	59363fc9	2012-09-05 03:46:31	[diff] [blame]	789	void OnFindReply(int request_id,
				790	int number_of_matches,
				791	const gfx::Rect& selection_rect,
				792	int active_match_ordinal,
[email protected]	b888919c	2011-09-02 00:32:16	[diff] [blame]	793	bool final_update);
[email protected]	59363fc9	2012-09-05 03:46:31	[diff] [blame]	794	#if defined(OS_ANDROID)
				795	void OnFindMatchRectsReply(int version,
				796	const std::vector<gfx::RectF>& rects,
				797	const gfx::RectF& active_rect);
[email protected]	583418cc	2013-01-17 14:01:10	[diff] [blame]	798
[email protected]	1ff42797	2013-02-07 21:14:07	[diff] [blame]	799	void OnOpenDateTimeDialog(
				800	const ViewHostMsg_DateTimeDialogValue_Params& value);
[email protected]	59363fc9	2012-09-05 03:46:31	[diff] [blame]	801	#endif
[email protected]	f114fa4	2013-12-06 17:06:44	[diff] [blame]	802	void OnPepperPluginHung(int plugin_child_id,
				803	const base::FilePath& path,
				804	bool is_hung);
				805	void OnPluginCrashed(const base::FilePath& plugin_path,
[email protected]	2dec8ec	2013-02-07 19:20:34	[diff] [blame]	806	base::ProcessId plugin_pid);
[email protected]	cfa856d6	2014-02-22 07:58:40	[diff] [blame]	807	void OnDomOperationResponse(const std::string& json_string,
				808	int automation_id);
[email protected]	7fc4bbb	2011-09-08 21:23:10	[diff] [blame]	809	void OnAppCacheAccessed(const GURL& manifest_url, bool blocked_by_policy);
[email protected]	8bc5ff0	2013-11-29 06:34:03	[diff] [blame]	810	void OnOpenColorChooser(int color_chooser_id,
				811	SkColor color,
				812	const std::vector<ColorSuggestion>& suggestions);
[email protected]	da854376	2012-03-20 08:52:20	[diff] [blame]	813	void OnEndColorChooser(int color_chooser_id);
[email protected]	55578b0a	2012-04-18 14:31:32	[diff] [blame]	814	void OnSetSelectedColorInColorChooser(int color_chooser_id, SkColor color);
[email protected]	d0759f49	2012-04-19 22:50:50	[diff] [blame]	815	void OnWebUISend(const GURL& source_url,
				816	const std::string& name,
				817	const base::ListValue& args);
[email protected]	ea0309c	2013-08-06 19:35:44	[diff] [blame]	818	void OnRequestPpapiBrokerPermission(int routing_id,
[email protected]	d8415ad9	2012-08-23 14:40:50	[diff] [blame]	819	const GURL& url,
[email protected]	2dec8ec	2013-02-07 19:20:34	[diff] [blame]	820	const base::FilePath& plugin_path);
[email protected]	c453807	2013-03-18 02:17:55	[diff] [blame]	821	void OnBrowserPluginMessage(const IPC::Message& message);
[email protected]	41225fe	2013-03-29 05:32:02	[diff] [blame]	822	void OnDidDownloadImage(int id,
[email protected]	749fadd	2013-05-15 08:37:48	[diff] [blame]	823	int http_status_code,
[email protected]	41225fe	2013-03-29 05:32:02	[diff] [blame]	824	const GURL& image_url,
[email protected]	263cb08f	2013-09-18 00:26:30	[diff] [blame]	825	const std::vector<SkBitmap>& bitmaps,
				826	const std::vector<gfx::Size>& original_bitmap_sizes);
[email protected]	5027949	2014-05-05 23:24:29	[diff] [blame]	827	void OnUpdateFaviconURL(const std::vector<FaviconURL>& candidates);
				828	void OnFirstVisuallyNonEmptyPaint();
[email protected]	1dd0bb75	2014-02-01 01:16:26	[diff] [blame]	829	void OnMediaPlayingNotification(int64 player_cookie,
				830	bool has_video,
				831	bool has_audio);
				832	void OnMediaPausedNotification(int64 player_cookie);
[email protected]	edc3af8	2013-12-12 21:24:07	[diff] [blame]	833	void OnShowValidationMessage(const gfx::Rect& anchor_in_root_view,
[email protected]	6ff9c8f	2013-12-20 09:05:29	[diff] [blame]	834	const base::string16& main_text,
				835	const base::string16& sub_text);
[email protected]	edc3af8	2013-12-12 21:24:07	[diff] [blame]	836	void OnHideValidationMessage();
				837	void OnMoveValidationMessage(const gfx::Rect& anchor_in_root_view);
				838
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	839	// Called by derived classes to indicate that we're no longer waiting for a
				840	// response. This won't actually update the throbber, but it will get picked
				841	// up at the next animation step if the throbber is going.
				842	void SetNotWaitingForResponse() { waiting_for_response_ = false; }
				843
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	844	// Navigation helpers --------------------------------------------------------
				845	//
				846	// These functions are helpers for Navigate() and DidNavigate().
				847
				848	// Handles post-navigation tasks in DidNavigate AFTER the entry has been
				849	// committed to the navigation controller. Note that the navigation entry is
				850	// not provided since it may be invalid/changed after being committed. The
				851	// current navigation entry is in the NavigationController at this point.
[email protected]	2f7b3c5a	2013-06-21 04:59:25	[diff] [blame]	852
[email protected]	74ce1ad	2011-12-16 21:51:46	[diff] [blame]	853	// If our controller was restored, update the max page ID associated with the
				854	// given RenderViewHost to be larger than the number of restored entries.
				855	// This is called in CreateRenderView before any navigations in the RenderView
				856	// have begun, to prevent any races in updating RenderView::next_page_id.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	857	void UpdateMaxPageIDIfNecessary(RenderViewHost* rvh);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	858
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	859	// Saves the given title to the navigation entry and does associated work. It
				860	// will update history and the view for the new title, and also synthesize
				861	// titles for file URLs that have none (so we require that the URL of the
				862	// entry already be set).
				863	//
				864	// This is used as the backend for state updates, which include a new title,
				865	// or the dedicated set title message. It returns true if the new title is
				866	// different and was therefore updated.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	867	bool UpdateTitleForEntry(NavigationEntryImpl* entry,
[email protected]	fcf75d4	2013-12-03 20:11:26	[diff] [blame]	868	const base::string16& title);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	869
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	870	// Recursively creates swapped out RenderViews for this tab's opener chain
				871	// (including this tab) in the given SiteInstance, allowing other tabs to send
				872	// cross-process JavaScript calls to their opener(s). Returns the route ID of
				873	// this tab's RenderView for \|instance\|.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	874	int CreateOpenerRenderViews(SiteInstance* instance);
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	875
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	876	// Helper for CreateNewWidget/CreateNewFullscreenWidget.
[email protected]	a850402	2013-12-04 20:23:51	[diff] [blame]	877	void CreateNewWidget(int render_process_id,
				878	int route_id,
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	879	bool is_fullscreen,
[email protected]	180ef24	2013-11-07 06:50:46	[diff] [blame]	880	blink::WebPopupType popup_type);
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	881
				882	// Helper for ShowCreatedWidget/ShowCreatedFullscreenWidget.
				883	void ShowCreatedWidget(int route_id,
				884	bool is_fullscreen,
				885	const gfx::Rect& initial_pos);
				886
				887	// Finds the new RenderWidgetHost and returns it. Note that this can only be
				888	// called once as this call also removes it from the internal map.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	889	RenderWidgetHostView* GetCreatedWidget(int route_id);
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	890
				891	// Finds the new WebContentsImpl by route_id, initializes it for
				892	// renderer-initiated creation, and returns it. Note that this can only be
				893	// called once as this call also removes it from the internal map.
				894	WebContentsImpl* GetCreatedWindow(int route_id);
				895
[email protected]	960b037	2014-05-19 18:01:00	[diff] [blame]	896	// Tracking loading progress -------------------------------------------------
				897
				898	// Resets the tracking state of the current load.
				899	void ResetLoadProgressState();
				900
				901	// Calculates the progress of the current load and notifies the delegate.
				902	void SendLoadProgressChanged();
				903
				904	// Called once when the last frame on the page has stopped loading.
				905	void DidStopLoading(RenderFrameHost* render_frame_host);
				906
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	907	// Misc non-view stuff -------------------------------------------------------
				908
				909	// Helper functions for sending notifications.
[email protected]	02d7b6e	2014-06-24 21:01:50	[diff] [blame]	910	void NotifyViewSwapped(RenderViewHost* old_host, RenderViewHost* new_host);
				911	void NotifyFrameSwapped(RenderFrameHost* old_host, RenderFrameHost* new_host);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	912	void NotifyDisconnected();
				913
[email protected]	be1f56ab	2011-12-22 06:55:31	[diff] [blame]	914	void SetEncoding(const std::string& encoding);
				915
[email protected]	fa944cb8	2013-11-15 17:51:21	[diff] [blame]	916	// TODO(creis): This should take in a FrameTreeNode to know which node's
				917	// render manager to return. For now, we just return the root's.
[email protected]	b0936d2	2013-11-28 06:47:36	[diff] [blame]	918	RenderFrameHostManager* GetRenderManager() const;
[email protected]	fa944cb8	2013-11-15 17:51:21	[diff] [blame]	919
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	920	RenderViewHostImpl* GetRenderViewHostImpl();
[email protected]	9f76c1e	2012-03-05 15:15:58	[diff] [blame]	921
[email protected]	7a846df	2012-09-20 19:17:39	[diff] [blame]	922	// Removes browser plugin embedder if there is one.
				923	void RemoveBrowserPluginEmbedder();
				924
dalecurtis	bc6572e1	2014-09-12 19:22:30	[diff] [blame]	925	// Clear \|render_frame_host\|'s tracking entry for its power save blockers.
[email protected]	9630731	2014-05-04 01:00:19	[diff] [blame]	926	void ClearPowerSaveBlockers(RenderFrameHost* render_frame_host);
[email protected]	d9030b8	2013-07-19 08:26:06	[diff] [blame]	927
dalecurtis	bc6572e1	2014-09-12 19:22:30	[diff] [blame]	928	// Clear tracking entries for all RenderFrameHosts, clears
				929	// \|audio_power_save_blocker_\| and \|video_power_save_blocker_\|.
[email protected]	d9030b8	2013-07-19 08:26:06	[diff] [blame]	930	void ClearAllPowerSaveBlockers();
				931
dalecurtis	bc6572e1	2014-09-12 19:22:30	[diff] [blame]	932	// Creates an audio or video power save blocker respectively.
				933	void CreateAudioPowerSaveBlocker();
				934	void CreateVideoPowerSaveBlocker();
				935
				936	// Releases the audio power save blockers if \|active_audio_players_\| is empty.
				937	// Likewise, releases the video power save blockers if \|active_video_players_\|
				938	// is empty.
				939	void MaybeReleasePowerSaveBlockers();
				940
[email protected]	dc0fd43	2013-08-27 15:29:21	[diff] [blame]	941	// Helper function to invoke WebContentsDelegate::GetSizeForNewRenderView().
[email protected]	fc2b46b	2014-05-03 16:33:45	[diff] [blame]	942	gfx::Size GetSizeForNewRenderView();
[email protected]	dc0fd43	2013-08-27 15:29:21	[diff] [blame]	943
[email protected]	ae7eeda	2014-07-04 01:53:26	[diff] [blame]	944	void OnFrameRemoved(RenderFrameHost* render_frame_host);
[email protected]	9b159a5	2013-10-03 17:24:55	[diff] [blame]	945
[email protected]	222f582	2014-02-05 23:40:49	[diff] [blame]	946	// Helper method that's called whenever \|preferred_size_\| or
				947	// \|preferred_size_for_capture_\| changes, to propagate the new value to the
				948	// \|delegate_\|.
				949	void OnPreferredSizeChanged(const gfx::Size& old_size);
				950
dalecurtis	bc6572e1	2014-09-12 19:22:30	[diff] [blame]	951	// Helper methods for adding or removing player entries in \|player_map\| under
				952	// the key \|render_frame_message_source_\|.
				953	typedef std::vector<int64> PlayerList;
				954	typedef std::map<uintptr_t, PlayerList> ActiveMediaPlayerMap;
				955	void AddMediaPlayerEntry(int64 player_cookie,
				956	ActiveMediaPlayerMap* player_map);
				957	void RemoveMediaPlayerEntry(int64 player_cookie,
				958	ActiveMediaPlayerMap* player_map);
				959	// Removes all entries from \|player_map\| for \|render_frame_host\|.
				960	void RemoveAllMediaPlayerEntries(RenderFrameHost* render_frame_host,
				961	ActiveMediaPlayerMap* player_map);
				962
[email protected]	e4abd3b4	2013-11-12 18:28:47	[diff] [blame]	963	// Adds/removes a callback called on creation of each new WebContents.
				964	// Deprecated, about to remove.
				965	static void AddCreatedCallback(const CreatedCallback& callback);
				966	static void RemoveCreatedCallback(const CreatedCallback& callback);
				967
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	968	// Data for core operation ---------------------------------------------------
				969
				970	// Delegate for notifying our owner about stuff. Not owned by us.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	971	WebContentsDelegate* delegate_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	972
				973	// Handles the back/forward list and loading.
[email protected]	d202a7c	2012-01-04 07:53:47	[diff] [blame]	974	NavigationControllerImpl controller_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	975
				976	// The corresponding view.
[email protected]	fc2b46b	2014-05-03 16:33:45	[diff] [blame]	977	scoped_ptr<WebContentsView> view_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	978
[email protected]	5a3bdf5	2012-05-24 15:12:57	[diff] [blame]	979	// The view of the RVHD. Usually this is our WebContentsView implementation,
				980	// but if an embedder uses a different WebContentsView, they'll need to
				981	// provide this.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	982	RenderViewHostDelegateView* render_view_host_delegate_view_;
[email protected]	5a3bdf5	2012-05-24 15:12:57	[diff] [blame]	983
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	984	// Tracks created WebContentsImpl objects that have not been shown yet. They
				985	// are identified by the route ID passed to CreateNewWindow.
				986	typedef std::map<int, WebContentsImpl*> PendingContents;
				987	PendingContents pending_contents_;
				988
				989	// These maps hold on to the widgets that we created on behalf of the renderer
				990	// that haven't shown yet.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	991	typedef std::map<int, RenderWidgetHostView*> PendingWidgetViews;
[email protected]	bafe6cd	2012-05-23 23:09:50	[diff] [blame]	992	PendingWidgetViews pending_widget_views_;
				993
[email protected]	7fff43e	2013-05-21 20:21:10	[diff] [blame]	994	typedef std::map<WebContentsImpl, DestructionObserver> DestructionObservers;
				995	DestructionObservers destruction_observers_;
				996
[email protected]	99604297	2011-11-08 22:43:59	[diff] [blame]	997	// A list of observers notified when page state changes. Weak references.
[email protected]	fa944cb8	2013-11-15 17:51:21	[diff] [blame]	998	// This MUST be listed above frame_tree_ since at destruction time the
[email protected]	99604297	2011-11-08 22:43:59	[diff] [blame]	999	// latter might cause RenderViewHost's destructor to call us and we might use
				1000	// the observer list then.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	1001	ObserverList<WebContentsObserver> observers_;
[email protected]	99604297	2011-11-08 22:43:59	[diff] [blame]	1002
[email protected]	14392a5	2012-05-02 20:28:44	[diff] [blame]	1003	// The tab that opened this tab, if any. Will be set to null if the opener
				1004	// is closed.
				1005	WebContentsImpl* opener_;
				1006
[email protected]	c7c0d82	2014-04-16 20:19:49	[diff] [blame]	1007	// True if this tab was opened by another tab. This is not unset if the opener
				1008	// is closed.
				1009	bool created_with_opener_;
				1010
[email protected]	2ceee8f	2014-01-14 18:02:08	[diff] [blame]	1011	#if defined(OS_WIN)
[email protected]	c73a228	2013-04-29 21:10:41	[diff] [blame]	1012	gfx::NativeViewAccessible accessible_parent_;
				1013	#endif
				1014
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1015	// Helper classes ------------------------------------------------------------
				1016
dalecurtis	bc6572e1	2014-09-12 19:22:30	[diff] [blame]	1017	// Tracking variables and associated power save blockers for media playback.
				1018	ActiveMediaPlayerMap active_audio_players_;
				1019	ActiveMediaPlayerMap active_video_players_;
				1020	scoped_ptr<PowerSaveBlocker> audio_power_save_blocker_;
				1021	scoped_ptr<PowerSaveBlocker> video_power_save_blocker_;
[email protected]	d9030b8	2013-07-19 08:26:06	[diff] [blame]	1022
[email protected]	fa944cb8	2013-11-15 17:51:21	[diff] [blame]	1023	// Manages the frame tree of the page and process swaps in each node.
[email protected]	9b159a5	2013-10-03 17:24:55	[diff] [blame]	1024	FrameTree frame_tree_;
				1025
[email protected]	c7dd2f6	2011-07-18 15:57:59	[diff] [blame]	1026	// SavePackage, lazily created.
				1027	scoped_refptr<SavePackage> save_package_;
				1028
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1029	// Data for loading state ----------------------------------------------------
				1030
				1031	// Indicates whether we're currently loading a resource.
				1032	bool is_loading_;
				1033
[email protected]	6dfed69	2014-05-22 04:18:03	[diff] [blame]	1034	// Indicates whether the current load is to a different document. Only valid
				1035	// if is_loading_ is true.
				1036	bool is_load_to_different_document_;
				1037
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1038	// Indicates if the tab is considered crashed.
				1039	base::TerminationStatus crashed_status_;
				1040	int crashed_error_code_;
				1041
[email protected]	ca13a44	2012-04-17 14:00:12	[diff] [blame]	1042	// Whether this WebContents is waiting for a first-response for the
[email protected]	be1f56ab	2011-12-22 06:55:31	[diff] [blame]	1043	// main resource of the page. This controls whether the throbber state is
				1044	// "waiting" or "loading."
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1045	bool waiting_for_response_;
				1046
[email protected]	74ce1ad	2011-12-16 21:51:46	[diff] [blame]	1047	// Map of SiteInstance ID to max page ID for this tab. A page ID is specific
				1048	// to a given tab and SiteInstance, and must be valid for the lifetime of the
[email protected]	b172aee	2012-04-10 17:05:26	[diff] [blame]	1049	// WebContentsImpl.
[email protected]	74ce1ad	2011-12-16 21:51:46	[diff] [blame]	1050	std::map<int32, int32> max_page_ids_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1051
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1052	// The current load state and the URL associated with it.
[email protected]	9c235f04	2011-08-10 22:28:21	[diff] [blame]	1053	net::LoadStateWithParam load_state_;
[email protected]	fcf75d4	2013-12-03 20:11:26	[diff] [blame]	1054	base::string16 load_state_host_;
[email protected]	960b037	2014-05-19 18:01:00	[diff] [blame]	1055
				1056	// LoadingProgressMap maps FrameTreeNode IDs to a double representing that
				1057	// frame's completion (from 0 to 1).
				1058	typedef base::hash_map<int64, double> LoadingProgressMap;
				1059	LoadingProgressMap loading_progresses_;
				1060	double loading_total_progress_;
				1061
				1062	base::TimeTicks loading_last_progress_update_;
				1063
[email protected]	960b037	2014-05-19 18:01:00	[diff] [blame]	1064	// Counter to track how many frames have sent start notifications but not
				1065	// stop notifications.
				1066	int loading_frames_in_progress_;
				1067
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1068	// Upload progress, for displaying in the status bar.
				1069	// Set to zero when there is no significant upload happening.
				1070	uint64 upload_size_;
				1071	uint64 upload_position_;
				1072
				1073	// Data for current page -----------------------------------------------------
				1074
[email protected]	987fc3a	2011-05-26 14:18:09	[diff] [blame]	1075	// When a title cannot be taken from any entry, this title will be used.
[email protected]	fcf75d4	2013-12-03 20:11:26	[diff] [blame]	1076	base::string16 page_title_when_no_navigation_entry_;
[email protected]	987fc3a	2011-05-26 14:18:09	[diff] [blame]	1077
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1078	// When a navigation occurs, we record its contents MIME type. It can be
				1079	// used to check whether we can do something for some special contents.
				1080	std::string contents_mime_type_;
				1081
[email protected]	ef3adfc	2014-05-11 00:04:54	[diff] [blame]	1082	// The last reported character encoding, not canonicalized.
				1083	std::string last_reported_encoding_;
				1084
				1085	// The canonicalized character encoding.
				1086	std::string canonical_encoding_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1087
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1088	// True if this is a secure page which displayed insecure content.
				1089	bool displayed_insecure_content_;
				1090
[email protected]	b4c8401	2014-04-28 19:51:10	[diff] [blame]	1091	// Whether the initial empty page has been accessed by another page, making it
				1092	// unsafe to show the pending URL. Usually false unless another window tries
				1093	// to modify the blank page. Always false after the first commit.
				1094	bool has_accessed_initial_document_;
				1095
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1096	// Data for misc internal state ----------------------------------------------
				1097
[email protected]	5459798	2013-02-06 01:59:55	[diff] [blame]	1098	// When > 0, the WebContents is currently being captured (e.g., for
				1099	// screenshots or mirroring); and the underlying RenderWidgetHost should not
				1100	// be told it is hidden.
				1101	int capturer_count_;
				1102
				1103	// Tracks whether RWHV should be visible once capturer_count_ becomes zero.
				1104	bool should_normally_be_visible_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1105
				1106	// See getter above.
				1107	bool is_being_destroyed_;
				1108
				1109	// Indicates whether we should notify about disconnection of this
[email protected]	b172aee	2012-04-10 17:05:26	[diff] [blame]	1110	// WebContentsImpl. This is used to ensure disconnection notifications only
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1111	// happen if a connection notification has happened and that they happen only
				1112	// once.
				1113	bool notify_disconnection_;
				1114
[email protected]	71a88bb	2013-02-01 22:05:15	[diff] [blame]	1115	// Pointer to the JavaScript dialog manager, lazily assigned. Used because the
[email protected]	b172aee	2012-04-10 17:05:26	[diff] [blame]	1116	// delegate of this WebContentsImpl is nulled before its destructor is called.
[email protected]	71a88bb	2013-02-01 22:05:15	[diff] [blame]	1117	JavaScriptDialogManager* dialog_manager_;
[email protected]	2e5b90c	2011-08-16 21:11:55	[diff] [blame]	1118
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1119	// Set to true when there is an active "before unload" dialog. When true,
				1120	// we've forced the throbber to start in Navigate, and we need to remember to
				1121	// turn it off in OnJavaScriptMessageBoxClosed if the navigation is canceled.
				1122	bool is_showing_before_unload_dialog_;
				1123
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1124	// Settings that get passed to the renderer process.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	1125	RendererPreferences renderer_preferences_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1126
[email protected]	9a89045	2014-02-13 22:21:02	[diff] [blame]	1127	// The time that this WebContents was last made active. The initial value is
				1128	// the WebContents creation time.
				1129	base::TimeTicks last_active_time_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1130
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1131	// See description above setter.
				1132	bool closed_by_user_gesture_;
				1133
				1134	// Minimum/maximum zoom percent.
				1135	int minimum_zoom_percent_;
				1136	int maximum_zoom_percent_;
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1137
[email protected]	bab38af	2014-03-30 17:37:29	[diff] [blame]	1138	// The raw accumulated zoom value and the actual zoom increments made for an
				1139	// an in-progress pinch gesture.
				1140	float totalPinchGestureAmount_;
				1141	int currentPinchZoomStepDelta_;
				1142
[email protected]	bcd281560	2012-01-14 18:17:23	[diff] [blame]	1143	// The intrinsic size of the page.
				1144	gfx::Size preferred_size_;
				1145
[email protected]	222f582	2014-02-05 23:40:49	[diff] [blame]	1146	// The preferred size for content screen capture. When \|capturer_count_\| > 0,
				1147	// this overrides \|preferred_size_\|.
				1148	gfx::Size preferred_size_for_capture_;
				1149
[email protected]	583418cc	2013-01-17 14:01:10	[diff] [blame]	1150	#if defined(OS_ANDROID)
				1151	// Date time chooser opened by this tab.
				1152	// Only used in Android since all other platforms use a multi field UI.
				1153	scoped_ptr<DateTimeChooserAndroid> date_time_chooser_;
				1154	#endif
				1155
[email protected]	8ed1647	2014-04-11 19:02:48	[diff] [blame]	1156	// Holds information about a current color chooser dialog, if one is visible.
				1157	struct ColorChooserInfo {
				1158	ColorChooserInfo(int render_process_id,
				1159	int render_frame_id,
				1160	ColorChooser* chooser,
				1161	int identifier);
				1162	~ColorChooserInfo();
[email protected]	cb80545	2013-05-22 15:16:21	[diff] [blame]	1163
[email protected]	8ed1647	2014-04-11 19:02:48	[diff] [blame]	1164	int render_process_id;
				1165	int render_frame_id;
				1166
				1167	// Color chooser that was opened by this tab.
				1168	scoped_ptr<ColorChooser> chooser;
				1169
				1170	// A unique identifier for the current color chooser. Identifiers are
				1171	// unique across a renderer process. This avoids race conditions in
				1172	// synchronizing the browser and renderer processes. For example, if a
				1173	// renderer closes one chooser and opens another, and simultaneously the
				1174	// user picks a color in the first chooser, the IDs can be used to drop the
				1175	// "chose a color" message rather than erroneously tell the renderer that
				1176	// the user picked a color in the second chooser.
				1177	int identifier;
				1178	};
				1179
				1180	scoped_ptr<ColorChooserInfo> color_chooser_info_;
[email protected]	da854376	2012-03-20 08:52:20	[diff] [blame]	1181
[email protected]	7a846df	2012-09-20 19:17:39	[diff] [blame]	1182	// Manages the embedder state for browser plugins, if this WebContents is an
				1183	// embedder; NULL otherwise.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	1184	scoped_ptr<BrowserPluginEmbedder> browser_plugin_embedder_;
[email protected]	7a846df	2012-09-20 19:17:39	[diff] [blame]	1185	// Manages the guest state for browser plugin, if this WebContents is a guest;
				1186	// NULL otherwise.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	1187	scoped_ptr<BrowserPluginGuest> browser_plugin_guest_;
[email protected]	7a846df	2012-09-20 19:17:39	[diff] [blame]	1188
[email protected]	f53a9f87	2012-05-24 02:07:06	[diff] [blame]	1189	// This must be at the end, or else we might get notifications and use other
				1190	// member variables that are gone.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	1191	NotificationRegistrar registrar_;
[email protected]	f53a9f87	2012-05-24 02:07:06	[diff] [blame]	1192
[email protected]	1d62cf7	2014-02-07 21:31:57	[diff] [blame]	1193	// Used during IPC message dispatching from the RenderView/RenderFrame so that
				1194	// the handlers can get a pointer to the RVH through which the message was
[email protected]	f114fa4	2013-12-06 17:06:44	[diff] [blame]	1195	// received.
				1196	RenderViewHost* render_view_message_source_;
[email protected]	1d62cf7	2014-02-07 21:31:57	[diff] [blame]	1197	RenderFrameHost* render_frame_message_source_;
[email protected]	7bb76189	2012-07-20 09:32:47	[diff] [blame]	1198
[email protected]	b24b68a	2012-09-24 21:57:26	[diff] [blame]	1199	// All live RenderWidgetHostImpls that are created by this object and may
				1200	// outlive it.
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	1201	std::set<RenderWidgetHostImpl*> created_widgets_;
[email protected]	b24b68a	2012-09-24 21:57:26	[diff] [blame]	1202
[email protected]	44470a2	2013-01-24 01:21:54	[diff] [blame]	1203	// Routing id of the shown fullscreen widget or MSG_ROUTING_NONE otherwise.
				1204	int fullscreen_widget_routing_id_;
				1205
[email protected]	0b43199	2014-06-24 00:08:03	[diff] [blame]	1206	// At the time the fullscreen widget was being shut down, did it have focus?
				1207	// This is used to restore focus to the WebContentsView after both: 1) the
				1208	// fullscreen widget is destroyed, and 2) the WebContentsDelegate has
				1209	// completed making layout changes to effect an exit from fullscreen mode.
				1210	bool fullscreen_widget_had_focus_at_shutdown_;
				1211
[email protected]	41225fe	2013-03-29 05:32:02	[diff] [blame]	1212	// Maps the ids of pending image downloads to their callbacks
				1213	typedef std::map<int, ImageDownloadCallback> ImageDownloadMap;
				1214	ImageDownloadMap image_download_map_;
[email protected]	795c2897	2012-12-06 06:13:39	[diff] [blame]	1215
[email protected]	0e584b5f	2013-12-30 17:28:23	[diff] [blame]	1216	// Whether this WebContents is responsible for displaying a subframe in a
[email protected]	5dcaf8e	2013-12-28 01:31:42	[diff] [blame]	1217	// different process from its parent page.
				1218	bool is_subframe_;
				1219
[email protected]	34ff1cfc	2014-08-20 06:16:05	[diff] [blame]	1220	// Whether overscroll should be unconditionally disabled.
				1221	bool force_disable_overscroll_content_;
[email protected]	e85165c64	2014-06-10 14:34:31	[diff] [blame]	1222
[email protected]	87de04b0	2014-04-08 22:14:49	[diff] [blame]	1223	// Whether the last JavaScript dialog shown was suppressed. Used for testing.
				1224	bool last_dialog_suppressed_;
				1225
[email protected]	f28ef9a3	2014-05-12 16:36:10	[diff] [blame]	1226	scoped_ptr<GeolocationDispatcherHost> geolocation_dispatcher_host_;
				1227
[email protected]	29998f9	2014-06-15 03:12:14	[diff] [blame]	1228	scoped_ptr<MidiDispatcherHost> midi_dispatcher_host_;
				1229
[email protected]	01f83f9	2014-06-17 14:41:54	[diff] [blame]	1230	scoped_ptr<ScreenOrientationDispatcherHost>
				1231	screen_orientation_dispatcher_host_;
				1232
mlamouri	efdca9d	2014-09-16 16:55:40	[diff] [blame]	1233	scoped_ptr<ManifestManagerHost> manifest_manager_host_;
				1234
[email protected]	9564021	2014-07-26 18:14:30	[diff] [blame]	1235	// The accessibility mode for all frames. This is queried when each frame
				1236	// is created, and broadcast to all frames when it changes.
				1237	AccessibilityMode accessibility_mode_;
				1238
dalecurtis	bc6572e1	2014-09-12 19:22:30	[diff] [blame]	1239	// Monitors power levels for audio streams associated with this WebContents.
				1240	AudioStreamMonitor audio_stream_monitor_;
				1241
miu	50f9789	2014-09-22 22:49:52	[diff] [blame]	1242	// Created on-demand to mute all audio output from this WebContents.
				1243	scoped_ptr<WebContentsAudioMuter> audio_muter_;
				1244
mohan.reddy	371ad914	2014-09-17 08:01:46	[diff] [blame]	1245	base::WeakPtrFactory<WebContentsImpl> loading_weak_factory_;
				1246
[email protected]	b172aee	2012-04-10 17:05:26	[diff] [blame]	1247	DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
[email protected]	0dd3a0ab	2011-02-18 08:17:44	[diff] [blame]	1248	};
				1249
[email protected]	8ff00d7	2012-10-23 19:12:21	[diff] [blame]	1250	} // namespace content
				1251
[email protected]	93ddb3c	2012-04-11 21:44:29	[diff] [blame]	1252	#endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_