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[email protected]91854cd2012-01-10 19:43:571// Copyright (c) 2012 The Chromium Authors. All rights reserved.
[email protected]0dd3a0ab2011-02-18 08:17:442// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
[email protected]93ddb3c2012-04-11 21:44:295#ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
6#define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
[email protected]0dd3a0ab2011-02-18 08:17:447
[email protected]0dd3a0ab2011-02-18 08:17:448#include <map>
[email protected]b24b68a2012-09-24 21:57:269#include <set>
[email protected]0dd3a0ab2011-02-18 08:17:4410#include <string>
[email protected]0dd3a0ab2011-02-18 08:17:4411
[email protected]01d65172011-12-25 04:39:3012#include "base/compiler_specific.h"
[email protected]0dd3a0ab2011-02-18 08:17:4413#include "base/gtest_prod_util.h"
[email protected]3b63f8f42011-03-28 01:54:1514#include "base/memory/scoped_ptr.h"
[email protected]6eac57a2011-07-12 21:15:0915#include "base/observer_list.h"
[email protected]fa20e002013-07-23 21:20:5416#include "base/process/process.h"
[email protected]738f57a2013-06-29 21:06:5417#include "base/values.h"
[email protected]d4a8ca482013-10-30 21:06:4018#include "content/browser/frame_host/frame_tree.h"
19#include "content/browser/frame_host/navigation_controller_delegate.h"
20#include "content/browser/frame_host/navigation_controller_impl.h"
[email protected]190b8c52013-11-09 01:35:4421#include "content/browser/frame_host/navigator_delegate.h"
[email protected]92404c62013-12-04 16:40:4622#include "content/browser/frame_host/render_frame_host_delegate.h"
[email protected]b0936d22013-11-28 06:47:3623#include "content/browser/frame_host/render_frame_host_manager.h"
[email protected]2e3bf992012-05-24 17:36:2424#include "content/browser/renderer_host/render_view_host_delegate.h"
[email protected]4ca76c02012-05-16 16:19:0525#include "content/browser/renderer_host/render_widget_host_delegate.h"
[email protected]8d128d62011-09-13 22:11:5726#include "content/common/content_export.h"
[email protected]14392a52012-05-02 20:28:4427#include "content/public/browser/notification_observer.h"
28#include "content/public/browser/notification_registrar.h"
[email protected]58f5d562011-12-20 17:13:0329#include "content/public/browser/web_contents.h"
[email protected]f8872902013-10-30 03:18:5730#include "content/public/common/page_transition_types.h"
[email protected]daf82f82011-10-31 22:35:3131#include "content/public/common/renderer_preferences.h"
[email protected]818915cd2012-11-20 13:14:1132#include "content/public/common/three_d_api_types.h"
[email protected]0dd3a0ab2011-02-18 08:17:4433#include "net/base/load_states.h"
[email protected]2255a9332013-06-17 05:12:3134#include "third_party/WebKit/public/web/WebDragOperation.h"
[email protected]59363fc92012-09-05 03:46:3135#include "ui/gfx/rect_f.h"
[email protected]bcd2815602012-01-14 18:17:2336#include "ui/gfx/size.h"
[email protected]d0fcff72013-07-23 02:45:4337#include "webkit/common/resource_type.h"
[email protected]0dd3a0ab2011-02-18 08:17:4438
[email protected]92a01cc2012-09-29 14:13:5939struct BrowserPluginHostMsg_ResizeGuest_Params;
[email protected]1ff427972013-02-07 21:14:0740struct ViewHostMsg_DateTimeDialogValue_Params;
[email protected]f546640b2012-05-15 00:03:4941struct ViewMsg_PostMessage_Params;
[email protected]daf82f82011-10-31 22:35:3142
[email protected]e582fdd2011-12-20 16:48:1743namespace content {
[email protected]7a846df2012-09-20 19:17:3944class BrowserPluginEmbedder;
45class BrowserPluginGuest;
[email protected]8eb04562013-03-06 03:41:1446class BrowserPluginGuestManager;
[email protected]da8543762012-03-20 08:52:2047class ColorChooser;
[email protected]583418cc2013-01-17 14:01:1048class DateTimeChooserAndroid;
[email protected]e582fdd2011-12-20 16:48:1749class DownloadItem;
[email protected]8ff00d72012-10-23 19:12:2150class InterstitialPageImpl;
[email protected]4cc1ab52013-01-21 19:24:3451class JavaBridgeDispatcherHostManager;
[email protected]71a88bb2013-02-01 22:05:1552class JavaScriptDialogManager;
[email protected]d9030b82013-07-19 08:26:0653class PowerSaveBlocker;
[email protected]eaabba22012-03-07 15:02:1154class RenderViewHost;
[email protected]5a3bdf52012-05-24 15:12:5755class RenderViewHostDelegateView;
[email protected]eaabba22012-03-07 15:02:1156class RenderViewHostImpl;
[email protected]b24b68a2012-09-24 21:57:2657class RenderWidgetHostImpl;
[email protected]f8497342013-02-05 22:15:0258class RenderWidgetHostViewPort;
[email protected]35869622012-10-26 23:23:5559class SavePackage;
[email protected]c2ab4202012-10-24 22:54:4660class SessionStorageNamespaceImpl;
[email protected]09d31d52012-03-11 22:30:2761class SiteInstance;
[email protected]80e776ae2012-03-23 16:17:2062class TestWebContents;
[email protected]674bc592011-12-20 23:00:4263class WebContentsDelegate;
[email protected]8ff00d72012-10-23 19:12:2164class WebContentsImpl;
[email protected]51da7e32012-01-30 19:24:5265class WebContentsObserver;
[email protected]60780f412013-02-25 16:34:1066class WebContentsViewPort;
[email protected]f66df822012-05-18 16:52:1767class WebContentsViewDelegate;
[email protected]8bc5ff02013-11-29 06:34:0368struct ColorSuggestion;
[email protected]795c28972012-12-06 06:13:3969struct FaviconURL;
[email protected]09d31d52012-03-11 22:30:2770struct LoadNotificationDetails;
[email protected]d60f3702013-12-26 16:30:2471struct ResourceRedirectDetails;
72struct ResourceRequestDetails;
[email protected]f66df822012-05-18 16:52:1773
74// Factory function for the implementations that content knows about. Takes
75// ownership of |delegate|.
[email protected]60780f412013-02-25 16:34:1076WebContentsViewPort* CreateWebContentsView(
[email protected]5a3bdf52012-05-24 15:12:5777 WebContentsImpl* web_contents,
78 WebContentsViewDelegate* delegate,
79 RenderViewHostDelegateView** render_view_host_delegate_view);
[email protected]97714c82012-06-06 10:15:1380
[email protected]b172aee2012-04-10 17:05:2681class CONTENT_EXPORT WebContentsImpl
[email protected]8ff00d72012-10-23 19:12:2182 : public NON_EXPORTED_BASE(WebContents),
[email protected]92404c62013-12-04 16:40:4683 public NON_EXPORTED_BASE(RenderFrameHostDelegate),
[email protected]8ff00d72012-10-23 19:12:2184 public RenderViewHostDelegate,
85 public RenderWidgetHostDelegate,
[email protected]b0936d22013-11-28 06:47:3686 public RenderFrameHostManager::Delegate,
[email protected]ec6c05f2013-10-23 18:41:5787 public NotificationObserver,
[email protected]190b8c52013-11-09 01:35:4488 public NON_EXPORTED_BASE(NavigationControllerDelegate),
89 public NON_EXPORTED_BASE(NavigatorDelegate) {
[email protected]0dd3a0ab2011-02-18 08:17:4490 public:
[email protected]b172aee2012-04-10 17:05:2691 virtual ~WebContentsImpl();
[email protected]0dd3a0ab2011-02-18 08:17:4492
[email protected]d1198fd2012-08-13 22:50:1993 static WebContentsImpl* CreateWithOpener(
[email protected]54944cde2012-12-09 09:24:5994 const WebContents::CreateParams& params,
[email protected]d1198fd2012-08-13 22:50:1995 WebContentsImpl* opener);
96
[email protected]3de10bb32013-01-08 21:57:3397 // Returns the opener WebContentsImpl, if any. This can be set to null if the
98 // opener is closed or the page clears its window.opener.
99 WebContentsImpl* opener() const { return opener_; }
100
[email protected]7a846df2012-09-20 19:17:39101 // Creates a WebContents to be used as a browser plugin guest.
[email protected]8eb04562013-03-06 03:41:14102 static BrowserPluginGuest* CreateGuest(
[email protected]dd8c8232012-11-03 00:49:36103 BrowserContext* browser_context,
[email protected]1bc28312012-11-08 08:31:53104 content::SiteInstance* site_instance,
[email protected]738f57a2013-06-29 21:06:54105 int guest_instance_id,
106 scoped_ptr<base::DictionaryValue> extra_params);
[email protected]7a846df2012-09-20 19:17:39107
[email protected]0eba810b2012-10-18 03:19:36108 // Creates a swapped out RenderView. This is used by the browser plugin to
109 // create a swapped out RenderView in the embedder render process for the
110 // guest, to expose the guest's window object to the embedder.
111 // This returns the routing ID of the newly created swapped out RenderView.
[email protected]8ff00d72012-10-23 19:12:21112 int CreateSwappedOutRenderView(SiteInstance* instance);
[email protected]0eba810b2012-10-18 03:19:36113
[email protected]d1198fd2012-08-13 22:50:19114 // Complex initialization here. Specifically needed to avoid having
115 // members call back into our virtual functions in the constructor.
[email protected]54944cde2012-12-09 09:24:59116 virtual void Init(const WebContents::CreateParams& params);
[email protected]d1198fd2012-08-13 22:50:19117
[email protected]c7dd2f62011-07-18 15:57:59118 // Returns the SavePackage which manages the page saving job. May be NULL.
119 SavePackage* save_package() const { return save_package_.get(); }
120
[email protected]c7654a232013-06-12 21:04:44121#if defined(OS_ANDROID)
[email protected]276b37a22011-11-08 20:45:46122 JavaBridgeDispatcherHostManager* java_bridge_dispatcher_host_manager() const {
123 return java_bridge_dispatcher_host_manager_.get();
124 }
[email protected]7d244f12013-08-22 21:41:51125
126 // In Android WebView, the RenderView needs created even there is no
127 // navigation entry, this allows Android WebViews to use
128 // javascript: URLs that load into the DOMWindow before the first page
129 // load. This is not safe to do in any context that a web page could get a
130 // reference to the DOMWindow before the first page load.
131 bool CreateRenderViewForInitialEmptyDocument();
[email protected]4cc1ab52013-01-21 19:24:34132#endif
[email protected]276b37a22011-11-08 20:45:46133
[email protected]765187182012-01-11 23:59:28134 // Expose the render manager for testing.
[email protected]b0936d22013-11-28 06:47:36135 RenderFrameHostManager* GetRenderManagerForTesting();
[email protected]765187182012-01-11 23:59:28136
[email protected]7a846df2012-09-20 19:17:39137 // Returns guest browser plugin object, or NULL if this WebContents is not a
138 // guest.
[email protected]f8497342013-02-05 22:15:02139 BrowserPluginGuest* GetBrowserPluginGuest() const;
[email protected]738f57a2013-06-29 21:06:54140
141 // Sets a BrowserPluginGuest object for this WebContents. If this WebContents
142 // has a BrowserPluginGuest then that implies that it is being hosted by
143 // a BrowserPlugin object in an embedder renderer process.
144 void SetBrowserPluginGuest(BrowserPluginGuest* guest);
145
[email protected]7a846df2012-09-20 19:17:39146 // Returns embedder browser plugin object, or NULL if this WebContents is not
147 // an embedder.
[email protected]f8497342013-02-05 22:15:02148 BrowserPluginEmbedder* GetBrowserPluginEmbedder() const;
[email protected]738f57a2013-06-29 21:06:54149
[email protected]8eb04562013-03-06 03:41:14150 // Returns the BrowserPluginGuestManager object, or NULL if this web contents
151 // does not have a BrowserPluginGuestManager.
152 BrowserPluginGuestManager* GetBrowserPluginGuestManager() const;
[email protected]7a846df2012-09-20 19:17:39153
[email protected]44470a22013-01-24 01:21:54154 // Gets the current fullscreen render widget's routing ID. Returns
155 // MSG_ROUTING_NONE when there is no fullscreen render widget.
156 int GetFullscreenWidgetRoutingID() const;
157
[email protected]e67ebf32013-02-13 11:07:19158 // Invoked when visible SSL state (as defined by SSLStatus) changes.
159 void DidChangeVisibleSSLState();
160
[email protected]cf200a562013-05-03 16:24:29161 // Informs the render view host and the BrowserPluginEmbedder, if present, of
162 // a Drag Source End.
163 void DragSourceEndedAt(int client_x, int client_y, int screen_x,
[email protected]180ef242013-11-07 06:50:46164 int screen_y, blink::WebDragOperation operation);
[email protected]cf200a562013-05-03 16:24:29165
166 // Informs the render view host and the BrowserPluginEmbedder, if present, of
167 // a Drag Source Move.
168 void DragSourceMovedTo(int client_x, int client_y,
169 int screen_x, int screen_y);
170
[email protected]d60f3702013-12-26 16:30:24171 // A response has been received for a resource request.
172 void DidGetResourceResponseStart(
173 const ResourceRequestDetails& details);
174
175 // A redirect was received while requesting a resource.
176 void DidGetRedirectForResourceRequest(
177 RenderViewHost* render_view_host,
178 const ResourceRedirectDetails& details);
179
[email protected]8ff00d72012-10-23 19:12:21180 // WebContents ------------------------------------------------------
181 virtual WebContentsDelegate* GetDelegate() OVERRIDE;
182 virtual void SetDelegate(WebContentsDelegate* delegate) OVERRIDE;
[email protected]d1198fd2012-08-13 22:50:19183 virtual NavigationControllerImpl& GetController() OVERRIDE;
184 virtual const NavigationControllerImpl& GetController() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21185 virtual BrowserContext* GetBrowserContext() const OVERRIDE;
186 virtual RenderProcessHost* GetRenderProcessHost() const OVERRIDE;
[email protected]60eca4eb2013-12-06 00:02:16187 virtual RenderFrameHost* GetMainFrame() OVERRIDE;
[email protected]a86c0e962013-12-17 17:10:39188 virtual void ForEachFrame(
189 const base::Callback<void(RenderFrameHost*)>& on_frame) OVERRIDE;
190 virtual void SendToAllFrames(IPC::Message* message) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21191 virtual RenderViewHost* GetRenderViewHost() const OVERRIDE;
[email protected]a04c9d02012-11-14 21:04:34192 virtual void GetRenderViewHostAtPosition(
193 int x,
194 int y,
195 const GetRenderViewHostCallback& callback) OVERRIDE;
[email protected]bfcfa692013-02-07 06:17:02196 virtual WebContents* GetEmbedderWebContents() const OVERRIDE;
197 virtual int GetEmbeddedInstanceID() const OVERRIDE;
[email protected]6b618e62012-08-16 12:59:18198 virtual int GetRoutingID() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21199 virtual RenderWidgetHostView* GetRenderWidgetHostView() const OVERRIDE;
[email protected]4aebbca2013-09-17 22:26:49200 virtual RenderWidgetHostView* GetFullscreenRenderWidgetHostView() const
201 OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21202 virtual WebContentsView* GetView() const OVERRIDE;
203 virtual WebUI* CreateWebUI(const GURL& url) OVERRIDE;
204 virtual WebUI* GetWebUI() const OVERRIDE;
205 virtual WebUI* GetCommittedWebUI() const OVERRIDE;
[email protected]86ef6a392012-05-11 22:03:11206 virtual void SetUserAgentOverride(const std::string& override) OVERRIDE;
207 virtual const std::string& GetUserAgentOverride() const OVERRIDE;
[email protected]c73a2282013-04-29 21:10:41208#if defined(OS_WIN) && defined(USE_AURA)
209 virtual void SetParentNativeViewAccessible(
210 gfx::NativeViewAccessible accessible_parent) OVERRIDE;
211#endif
[email protected]fcf75d42013-12-03 20:11:26212 virtual const base::string16& GetTitle() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31213 virtual int32 GetMaxPageID() OVERRIDE;
214 virtual int32 GetMaxPageIDForSiteInstance(
[email protected]8ff00d72012-10-23 19:12:21215 SiteInstance* site_instance) OVERRIDE;
216 virtual SiteInstance* GetSiteInstance() const OVERRIDE;
217 virtual SiteInstance* GetPendingSiteInstance() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31218 virtual bool IsLoading() const OVERRIDE;
219 virtual bool IsWaitingForResponse() const OVERRIDE;
220 virtual const net::LoadStateWithParam& GetLoadState() const OVERRIDE;
[email protected]fcf75d42013-12-03 20:11:26221 virtual const base::string16& GetLoadStateHost() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31222 virtual uint64 GetUploadSize() const OVERRIDE;
223 virtual uint64 GetUploadPosition() const OVERRIDE;
[email protected]1ae93fb2013-06-14 03:38:56224 virtual std::set<GURL> GetSitesInTab() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31225 virtual const std::string& GetEncoding() const OVERRIDE;
226 virtual bool DisplayedInsecureContent() const OVERRIDE;
[email protected]54597982013-02-06 01:59:55227 virtual void IncrementCapturerCount() OVERRIDE;
228 virtual void DecrementCapturerCount() OVERRIDE;
[email protected]f2bd40812013-07-20 04:30:44229 virtual int GetCapturerCount() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31230 virtual bool IsCrashed() const OVERRIDE;
231 virtual void SetIsCrashed(base::TerminationStatus status,
232 int error_code) OVERRIDE;
233 virtual base::TerminationStatus GetCrashedStatus() const OVERRIDE;
234 virtual bool IsBeingDestroyed() const OVERRIDE;
235 virtual void NotifyNavigationStateChanged(unsigned changed_flags) OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31236 virtual base::TimeTicks GetLastSelectedTime() const OVERRIDE;
[email protected]9e2e4632012-07-27 16:38:41237 virtual void WasShown() OVERRIDE;
[email protected]3e324142012-06-25 18:26:33238 virtual void WasHidden() OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31239 virtual bool NeedToFireBeforeUnload() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27240 virtual void Stop() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21241 virtual WebContents* Clone() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27242 virtual void FocusThroughTabTraversal(bool reverse) OVERRIDE;
243 virtual bool ShowingInterstitialPage() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21244 virtual InterstitialPage* GetInterstitialPage() const OVERRIDE;
[email protected]a53209b2012-01-20 16:48:16245 virtual bool IsSavable() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27246 virtual void OnSavePage() OVERRIDE;
[email protected]2dec8ec2013-02-07 19:20:34247 virtual bool SavePage(const base::FilePath& main_file,
248 const base::FilePath& dir_path,
[email protected]8ff00d72012-10-23 19:12:21249 SavePageType save_type) OVERRIDE;
[email protected]3c71576ce2013-07-23 02:00:01250 virtual void SaveFrame(const GURL& url,
251 const Referrer& referrer) OVERRIDE;
[email protected]aa4f3972012-03-01 18:12:12252 virtual void GenerateMHTML(
[email protected]2dec8ec2013-02-07 19:20:34253 const base::FilePath& file,
[email protected]18516cf92013-08-28 18:19:48254 const base::Callback<void(int64)>& callback)
[email protected]2dec8ec2013-02-07 19:20:34255 OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27256 virtual bool IsActiveEntry(int32 page_id) OVERRIDE;
257
258 virtual const std::string& GetContentsMimeType() const OVERRIDE;
259 virtual bool WillNotifyDisconnection() const OVERRIDE;
260 virtual void SetOverrideEncoding(const std::string& encoding) OVERRIDE;
261 virtual void ResetOverrideEncoding() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21262 virtual RendererPreferences* GetMutableRendererPrefs() OVERRIDE;
[email protected]e35ccd52012-05-23 16:22:47263 virtual void Close() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27264 virtual void SystemDragEnded() OVERRIDE;
[email protected]e35ccd52012-05-23 16:22:47265 virtual void UserGestureDone() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27266 virtual void SetClosedByUserGesture(bool value) OVERRIDE;
267 virtual bool GetClosedByUserGesture() const OVERRIDE;
268 virtual double GetZoomLevel() const OVERRIDE;
269 virtual int GetZoomPercent(bool* enable_increment,
[email protected]9a8408902012-09-26 16:17:59270 bool* enable_decrement) const OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27271 virtual void ViewSource() OVERRIDE;
272 virtual void ViewFrameSource(const GURL& url,
[email protected]691aa2f2013-05-28 22:52:04273 const PageState& page_state) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27274 virtual int GetMinimumZoomPercent() const OVERRIDE;
275 virtual int GetMaximumZoomPercent() const OVERRIDE;
[email protected]bcd2815602012-01-14 18:17:23276 virtual gfx::Size GetPreferredSize() const OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27277 virtual bool GotResponseToLockMouseRequest(bool allowed) OVERRIDE;
[email protected]a0358d72012-03-09 14:06:50278 virtual bool HasOpener() const OVERRIDE;
[email protected]cb805452013-05-22 15:16:21279 virtual void DidChooseColorInColorChooser(SkColor color) OVERRIDE;
280 virtual void DidEndColorChooser() OVERRIDE;
[email protected]41225fe2013-03-29 05:32:02281 virtual int DownloadImage(const GURL& url,
282 bool is_favicon,
[email protected]263cb08f2013-09-18 00:26:30283 uint32_t max_bitmap_size,
[email protected]41225fe2013-03-29 05:32:02284 const ImageDownloadCallback& callback) OVERRIDE;
[email protected]5dcaf8e2013-12-28 01:31:42285 virtual bool IsSubframe() const OVERRIDE;
[email protected]155c7f22013-12-09 17:07:18286#if defined(OS_ANDROID)
287 virtual base::android::ScopedJavaLocalRef<jobject> GetJavaWebContents()
288 OVERRIDE;
289#endif
[email protected]0bfbf882011-12-22 18:19:27290
291 // Implementation of PageNavigator.
[email protected]8ff00d72012-10-23 19:12:21292 virtual WebContents* OpenURL(const OpenURLParams& params) OVERRIDE;
[email protected]151a63d2011-12-20 22:32:52293
[email protected]6b618e62012-08-16 12:59:18294 // Implementation of IPC::Sender.
295 virtual bool Send(IPC::Message* message) OVERRIDE;
296
[email protected]92404c62013-12-04 16:40:46297 // RenderFrameHostDelegate ---------------------------------------------------
[email protected]f114fa42013-12-06 17:06:44298 virtual bool OnMessageReceived(RenderFrameHost* render_frame_host,
299 const IPC::Message& message) OVERRIDE;
[email protected]b849847b2013-12-10 21:57:58300 virtual void RenderFrameCreated(RenderFrameHost* render_frame_host) OVERRIDE;
301 virtual void RenderFrameDeleted(RenderFrameHost* render_frame_host) OVERRIDE;
[email protected]b765deb2013-12-18 06:43:30302 virtual void WorkerCrashed() OVERRIDE;
[email protected]a86c0e962013-12-17 17:10:39303 virtual WebContents* GetAsWebContents() OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10304
[email protected]92404c62013-12-04 16:40:46305 // RenderViewHostDelegate ----------------------------------------------------
[email protected]8ff00d72012-10-23 19:12:21306 virtual RenderViewHostDelegateView* GetDelegateView() OVERRIDE;
307 virtual RenderViewHostDelegate::RendererManagement*
[email protected]952a68e2011-11-17 00:36:10308 GetRendererManagementDelegate() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21309 virtual bool OnMessageReceived(RenderViewHost* render_view_host,
[email protected]7bb761892012-07-20 09:32:47310 const IPC::Message& message) OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31311 virtual const GURL& GetURL() const OVERRIDE;
[email protected]a093ce02013-07-22 20:53:14312 virtual const GURL& GetVisibleURL() const OVERRIDE;
[email protected]c854a7e2013-05-21 16:42:24313 virtual const GURL& GetLastCommittedURL() const OVERRIDE;
[email protected]a86c0e962013-12-17 17:10:39314 // RenderFrameHostDelegate has the same method, so list it there because this
315 // interface is going away.
316 // virtual WebContents* GetAsWebContents() OVERRIDE;
[email protected]b7a756d42012-01-23 18:08:17317 virtual gfx::Rect GetRootWindowResizerRect() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21318 virtual void RenderViewCreated(RenderViewHost* render_view_host) OVERRIDE;
319 virtual void RenderViewReady(RenderViewHost* render_view_host) OVERRIDE;
[email protected]ec6a7eb2013-04-22 17:34:22320 virtual void RenderViewTerminated(RenderViewHost* render_view_host,
321 base::TerminationStatus status,
322 int error_code) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21323 virtual void RenderViewDeleted(RenderViewHost* render_view_host) OVERRIDE;
[email protected]400992b2012-06-14 00:03:54324 virtual void DidRedirectProvisionalLoad(
[email protected]8ff00d72012-10-23 19:12:21325 RenderViewHost* render_view_host,
[email protected]400992b2012-06-14 00:03:54326 int32 page_id,
[email protected]400992b2012-06-14 00:03:54327 const GURL& source_url,
328 const GURL& target_url) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10329 virtual void DidNavigate(
[email protected]8ff00d72012-10-23 19:12:21330 RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10331 const ViewHostMsg_FrameNavigate_Params& params) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21332 virtual void UpdateState(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10333 int32 page_id,
[email protected]691aa2f2013-05-28 22:52:04334 const PageState& page_state) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21335 virtual void UpdateTitle(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10336 int32 page_id,
[email protected]fcf75d42013-12-03 20:11:26337 const base::string16& title,
[email protected]952a68e2011-11-17 00:36:10338 base::i18n::TextDirection title_direction) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21339 virtual void UpdateEncoding(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10340 const std::string& encoding) OVERRIDE;
341 virtual void UpdateTargetURL(int32 page_id, const GURL& url) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21342 virtual void Close(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10343 virtual void RequestMove(const gfx::Rect& new_bounds) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21344 virtual void SwappedOut(RenderViewHost* render_view_host) OVERRIDE;
345 virtual void DidStartLoading(RenderViewHost* render_view_host) OVERRIDE;
346 virtual void DidStopLoading(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10347 virtual void DidCancelLoading() OVERRIDE;
348 virtual void DidChangeLoadProgress(double progress) OVERRIDE;
[email protected]7cc78902012-12-06 02:32:26349 virtual void DidDisownOpener(RenderViewHost* rvh) OVERRIDE;
[email protected]59167c22013-06-03 18:07:32350 virtual void DidAccessInitialDocument() OVERRIDE;
[email protected]87717d0e2012-04-26 02:58:43351 virtual void DocumentAvailableInMainFrame(
[email protected]8ff00d72012-10-23 19:12:21352 RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10353 virtual void DocumentOnLoadCompletedInMainFrame(
[email protected]8ff00d72012-10-23 19:12:21354 RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10355 int32 page_id) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21356 virtual void RequestOpenURL(RenderViewHost* rvh,
[email protected]196159d2012-05-04 17:26:54357 const GURL& url,
[email protected]8ff00d72012-10-23 19:12:21358 const Referrer& referrer,
[email protected]952a68e2011-11-17 00:36:10359 WindowOpenDisposition disposition,
[email protected]e2caa032012-11-15 23:29:18360 int64 source_frame_id,
[email protected]866fa2cc2013-07-22 22:19:52361 bool should_replace_current_entry,
[email protected]e7f2e7c2013-07-15 09:41:30362 bool user_gesture) OVERRIDE;
[email protected]4ad5d77d2011-12-03 02:00:48363 virtual void RequestTransferURL(
364 const GURL& url,
[email protected]f8872902013-10-30 03:18:57365 const std::vector<GURL>& redirect_chain,
[email protected]8ff00d72012-10-23 19:12:21366 const Referrer& referrer,
[email protected]f8872902013-10-30 03:18:57367 PageTransition page_transition,
[email protected]4ad5d77d2011-12-03 02:00:48368 WindowOpenDisposition disposition,
369 int64 source_frame_id,
[email protected]e2caa032012-11-15 23:29:18370 const GlobalRequestID& transferred_global_request_id,
[email protected]866fa2cc2013-07-22 22:19:52371 bool should_replace_current_entry,
[email protected]e7f2e7c2013-07-15 09:41:30372 bool user_gesture) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21373 virtual void RouteCloseEvent(RenderViewHost* rvh) OVERRIDE;
[email protected]f546640b2012-05-15 00:03:49374 virtual void RouteMessageEvent(
[email protected]8ff00d72012-10-23 19:12:21375 RenderViewHost* rvh,
[email protected]f546640b2012-05-15 00:03:49376 const ViewMsg_PostMessage_Params& params) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21377 virtual void RunJavaScriptMessage(RenderViewHost* rvh,
[email protected]fcf75d42013-12-03 20:11:26378 const base::string16& message,
379 const base::string16& default_prompt,
[email protected]952a68e2011-11-17 00:36:10380 const GURL& frame_url,
[email protected]8ff00d72012-10-23 19:12:21381 JavaScriptMessageType type,
[email protected]952a68e2011-11-17 00:36:10382 IPC::Message* reply_msg,
383 bool* did_suppress_message) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21384 virtual void RunBeforeUnloadConfirm(RenderViewHost* rvh,
[email protected]fcf75d42013-12-03 20:11:26385 const base::string16& message,
[email protected]3b3301f62012-02-29 04:32:32386 bool is_reload,
[email protected]952a68e2011-11-17 00:36:10387 IPC::Message* reply_msg) OVERRIDE;
[email protected]a796f202012-05-30 14:14:25388 virtual bool AddMessageToConsole(int32 level,
[email protected]fcf75d42013-12-03 20:11:26389 const base::string16& message,
[email protected]a796f202012-05-30 14:14:25390 int32 line_no,
[email protected]fcf75d42013-12-03 20:11:26391 const base::string16& source_id) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21392 virtual RendererPreferences GetRendererPrefs(
393 BrowserContext* browser_context) const OVERRIDE;
[email protected]3184f90b2013-05-01 18:17:53394 virtual WebPreferences GetWebkitPrefs() OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10395 virtual void OnUserGesture() OVERRIDE;
396 virtual void OnIgnoredUIEvent() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21397 virtual void RendererUnresponsive(RenderViewHost* render_view_host,
[email protected]2e9d79f2013-08-16 05:45:56398 bool is_during_beforeunload,
[email protected]952a68e2011-11-17 00:36:10399 bool is_during_unload) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21400 virtual void RendererResponsive(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10401 virtual void LoadStateChanged(const GURL& url,
402 const net::LoadStateWithParam& load_state,
403 uint64 upload_position,
404 uint64 upload_size) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10405 virtual void Activate() OVERRIDE;
406 virtual void Deactivate() OVERRIDE;
407 virtual void LostCapture() OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10408 virtual void HandleMouseDown() OVERRIDE;
409 virtual void HandleMouseUp() OVERRIDE;
[email protected]590a634e2012-07-19 16:38:23410 virtual void HandlePointerActivate() OVERRIDE;
411 virtual void HandleGestureBegin() OVERRIDE;
412 virtual void HandleGestureEnd() OVERRIDE;
[email protected]edc64de2011-11-17 20:07:38413 virtual void RunFileChooser(
[email protected]8ff00d72012-10-23 19:12:21414 RenderViewHost* render_view_host,
415 const FileChooserParams& params) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10416 virtual void ToggleFullscreenMode(bool enter_fullscreen) OVERRIDE;
417 virtual bool IsFullscreenForCurrentTab() const OVERRIDE;
418 virtual void UpdatePreferredSize(const gfx::Size& pref_size) OVERRIDE;
[email protected]61e2b3cc2012-03-02 16:13:34419 virtual void ResizeDueToAutoResize(const gfx::Size& new_size) OVERRIDE;
[email protected]a9c81f02012-06-01 00:15:44420 virtual void RequestToLockMouse(bool user_gesture,
421 bool last_unlocked_by_target) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10422 virtual void LostMouseLock() OVERRIDE;
[email protected]bafe6cd2012-05-23 23:09:50423 virtual void CreateNewWindow(
[email protected]04cbd3d2013-12-04 04:58:20424 int render_process_id,
[email protected]bafe6cd2012-05-23 23:09:50425 int route_id,
[email protected]227692c52013-05-31 22:43:04426 int main_frame_route_id,
[email protected]97714c82012-06-06 10:15:13427 const ViewHostMsg_CreateWindow_Params& params,
[email protected]8ff00d72012-10-23 19:12:21428 SessionStorageNamespace* session_storage_namespace) OVERRIDE;
[email protected]a8504022013-12-04 20:23:51429 virtual void CreateNewWidget(int render_process_id,
430 int route_id,
[email protected]180ef242013-11-07 06:50:46431 blink::WebPopupType popup_type) OVERRIDE;
[email protected]a8504022013-12-04 20:23:51432 virtual void CreateNewFullscreenWidget(int render_process_id,
433 int route_id) OVERRIDE;
[email protected]bafe6cd2012-05-23 23:09:50434 virtual void ShowCreatedWindow(int route_id,
435 WindowOpenDisposition disposition,
436 const gfx::Rect& initial_pos,
437 bool user_gesture) OVERRIDE;
438 virtual void ShowCreatedWidget(int route_id,
439 const gfx::Rect& initial_pos) OVERRIDE;
440 virtual void ShowCreatedFullscreenWidget(int route_id) OVERRIDE;
[email protected]f56c7872013-06-18 12:31:57441 virtual void ShowContextMenu(const ContextMenuParams& params) OVERRIDE;
[email protected]f13b4202012-06-12 23:53:23442 virtual void RequestMediaAccessPermission(
[email protected]33662e52013-01-07 21:31:09443 const MediaStreamRequest& request,
[email protected]8ff00d72012-10-23 19:12:21444 const MediaResponseCallback& callback) OVERRIDE;
[email protected]cc9200432013-07-23 23:02:40445 virtual SessionStorageNamespace* GetSessionStorageNamespace(
446 SiteInstance* instance) OVERRIDE;
[email protected]9b159a52013-10-03 17:24:55447 virtual FrameTree* GetFrameTree() OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10448
[email protected]52913802013-12-10 05:52:18449 // NavigatorDelegate ---------------------------------------------------------
450
451 virtual void DidStartProvisionalLoad(
452 RenderFrameHostImpl* render_frame_host,
453 int64 frame_id,
454 int64 parent_frame_id,
455 bool is_main_frame,
456 const GURL& validated_url,
457 bool is_error_page,
458 bool is_iframe_srcdoc) OVERRIDE;
[email protected]3109fbb72014-01-06 23:57:15459 virtual void DidFailProvisionalLoadWithError(
460 RenderFrameHostImpl* render_frame_host,
461 const FrameHostMsg_DidFailProvisionalLoadWithError_Params& params)
462 OVERRIDE;
[email protected]52913802013-12-10 05:52:18463 virtual void NotifyChangedNavigationState(
464 InvalidateTypes changed_flags) OVERRIDE;
465
[email protected]4ca76c02012-05-16 16:19:05466 // RenderWidgetHostDelegate --------------------------------------------------
467
[email protected]b24b68a2012-09-24 21:57:26468 virtual void RenderWidgetDeleted(
[email protected]8ff00d72012-10-23 19:12:21469 RenderWidgetHostImpl* render_widget_host) OVERRIDE;
[email protected]b87ee522012-05-18 15:16:54470 virtual bool PreHandleKeyboardEvent(
[email protected]8ff00d72012-10-23 19:12:21471 const NativeWebKeyboardEvent& event,
[email protected]b87ee522012-05-18 15:16:54472 bool* is_keyboard_shortcut) OVERRIDE;
[email protected]4ca76c02012-05-16 16:19:05473 virtual void HandleKeyboardEvent(
[email protected]8ff00d72012-10-23 19:12:21474 const NativeWebKeyboardEvent& event) OVERRIDE;
[email protected]fb3f066e2013-02-12 19:12:52475 virtual bool PreHandleWheelEvent(
[email protected]180ef242013-11-07 06:50:46476 const blink::WebMouseWheelEvent& event) OVERRIDE;
[email protected]32deec62013-05-15 23:55:04477 virtual void DidSendScreenRects(RenderWidgetHostImpl* rwh) OVERRIDE;
[email protected]c73a2282013-04-29 21:10:41478#if defined(OS_WIN) && defined(USE_AURA)
479 virtual gfx::NativeViewAccessible GetParentNativeViewAccessible() OVERRIDE;
480#endif
[email protected]4ca76c02012-05-16 16:19:05481
[email protected]b0936d22013-11-28 06:47:36482 // RenderFrameHostManager::Delegate ------------------------------------------
[email protected]0bfbf882011-12-22 18:19:27483
484 virtual bool CreateRenderViewForRenderManager(
[email protected]8ff00d72012-10-23 19:12:21485 RenderViewHost* render_view_host, int opener_route_id) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27486 virtual void BeforeUnloadFiredFromRenderManager(
[email protected]feaded02012-09-25 19:12:55487 bool proceed, const base::TimeTicks& proceed_time,
[email protected]0bfbf882011-12-22 18:19:27488 bool* proceed_to_fire_unload) OVERRIDE;
[email protected]58d5cfe2013-07-10 02:40:52489 virtual void RenderProcessGoneFromRenderManager(
[email protected]8ff00d72012-10-23 19:12:21490 RenderViewHost* render_view_host) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27491 virtual void UpdateRenderViewSizeForRenderManager() OVERRIDE;
[email protected]af905902013-10-01 21:38:51492 virtual void CancelModalDialogsForRenderManager() OVERRIDE;
[email protected]35e0e0792012-11-30 02:35:48493 virtual void NotifySwappedFromRenderManager(
[email protected]7b712ee22013-10-03 00:57:28494 RenderViewHost* old_host, RenderViewHost* new_host) OVERRIDE;
[email protected]14392a52012-05-02 20:28:44495 virtual int CreateOpenerRenderViewsForRenderManager(
[email protected]8ff00d72012-10-23 19:12:21496 SiteInstance* instance) OVERRIDE;
497 virtual NavigationControllerImpl&
498 GetControllerForRenderManager() OVERRIDE;
[email protected]d2353452012-01-19 19:53:56499 virtual WebUIImpl* CreateWebUIForRenderManager(const GURL& url) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21500 virtual NavigationEntry*
[email protected]0bfbf882011-12-22 18:19:27501 GetLastCommittedNavigationEntryForRenderManager() OVERRIDE;
502 virtual bool FocusLocationBarByDefault() OVERRIDE;
503 virtual void SetFocusToLocationBar(bool select_all) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21504 virtual void CreateViewAndSetSizeForRVH(RenderViewHost* rvh) OVERRIDE;
[email protected]1ac10dca2013-08-20 20:47:04505 virtual bool IsHidden() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27506
[email protected]8ff00d72012-10-23 19:12:21507 // NotificationObserver ------------------------------------------------------
[email protected]14392a52012-05-02 20:28:44508
509 virtual void Observe(int type,
[email protected]8ff00d72012-10-23 19:12:21510 const NotificationSource& source,
511 const NotificationDetails& details) OVERRIDE;
[email protected]14392a52012-05-02 20:28:44512
[email protected]ec6c05f2013-10-23 18:41:57513 // NavigationControllerDelegate ----------------------------------------------
514
515 virtual WebContents* GetWebContents() OVERRIDE;
516 virtual void NotifyNavigationEntryCommitted(
517 const LoadCommittedDetails& load_details) OVERRIDE;
518
519 // Invoked before a form repost warning is shown.
520 virtual void NotifyBeforeFormRepostWarningShow() OVERRIDE;
521
522 // Activate this WebContents and show a form repost warning.
523 virtual void ActivateAndShowRepostFormWarningDialog() OVERRIDE;
524
525 // Updates the max page ID for the current SiteInstance in this
526 // WebContentsImpl to be at least |page_id|.
527 virtual void UpdateMaxPageID(int32 page_id) OVERRIDE;
528
529 // Updates the max page ID for the given SiteInstance in this WebContentsImpl
530 // to be at least |page_id|.
531 virtual void UpdateMaxPageIDForSiteInstance(SiteInstance* site_instance,
532 int32 page_id) OVERRIDE;
533
534 // Copy the current map of SiteInstance ID to max page ID from another tab.
535 // This is necessary when this tab adopts the NavigationEntries from
536 // |web_contents|.
537 virtual void CopyMaxPageIDsFrom(WebContents* web_contents) OVERRIDE;
538
539 // Called by the NavigationController to cause the WebContentsImpl to navigate
540 // to the current pending entry. The NavigationController should be called
541 // back with RendererDidNavigate on success or DiscardPendingEntry on failure.
542 // The callbacks can be inside of this function, or at some future time.
543 //
544 // The entry has a PageID of -1 if newly created (corresponding to navigation
545 // to a new URL).
546 //
547 // If this method returns false, then the navigation is discarded (equivalent
548 // to calling DiscardPendingEntry on the NavigationController).
549 virtual bool NavigateToPendingEntry(
550 NavigationController::ReloadType reload_type) OVERRIDE;
551
552 // Sets the history for this WebContentsImpl to |history_length| entries, and
553 // moves the current page_id to the last entry in the list if it's valid.
554 // This is mainly used when a prerendered page is swapped into the current
555 // tab. The method is virtual for testing.
556 virtual void SetHistoryLengthAndPrune(
557 const SiteInstance* site_instance,
558 int merge_history_length,
559 int32 minimum_page_id) OVERRIDE;
[email protected]553602e12011-04-05 17:01:18560
[email protected]a86c0e962013-12-17 17:10:39561 // Called by InterstitialPageImpl when it creates a RenderFrameHost.
562 virtual void RenderFrameForInterstitialPageCreated(
563 RenderFrameHost* render_frame_host) OVERRIDE;
[email protected]561628ce2013-10-25 00:56:47564
565 // Sets the passed interstitial as the currently showing interstitial.
566 // No interstitial page should already be attached.
567 virtual void AttachInterstitialPage(
568 InterstitialPageImpl* interstitial_page) OVERRIDE;
569
570 // Unsets the currently showing interstitial.
571 virtual void DetachInterstitialPage() OVERRIDE;
572
573 // Changes the IsLoading state and notifies the delegate as needed.
574 // |details| is used to provide details on the load that just finished
575 // (but can be null if not applicable).
576 virtual void SetIsLoading(RenderViewHost* render_view_host,
577 bool is_loading,
578 LoadNotificationDetails* details) OVERRIDE;
579
[email protected]e4abd3b42013-11-12 18:28:47580 typedef base::Callback<void(WebContents*)> CreatedCallback;
[email protected]561628ce2013-10-25 00:56:47581
[email protected]0dd3a0ab2011-02-18 08:17:44582 private:
[email protected]d202a7c2012-01-04 07:53:47583 friend class NavigationControllerImpl;
[email protected]e4abd3b42013-11-12 18:28:47584 friend class TestNavigationObserver;
[email protected]8ff00d72012-10-23 19:12:21585 friend class WebContentsObserver;
586 friend class WebContents; // To implement factory methods.
[email protected]0dd3a0ab2011-02-18 08:17:44587
[email protected]2db9bd72012-04-13 20:20:56588 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, NoJSMessageOnInterstitials);
589 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, UpdateTitle);
[email protected]45a22ad2013-02-21 03:25:00590 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FindOpenerRVHWhenPending);
[email protected]2db9bd72012-04-13 20:20:56591 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest,
592 CrossSiteCantPreemptAfterUnload);
[email protected]ceee8cd2013-03-08 04:59:51593 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, PendingContents);
[email protected]50904452013-05-09 02:05:12594 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FrameTreeShape);
[email protected]0dd3a0ab2011-02-18 08:17:44595 FRIEND_TEST_ALL_PREFIXES(FormStructureBrowserTest, HTMLFiles);
596 FRIEND_TEST_ALL_PREFIXES(NavigationControllerTest, HistoryNavigate);
[email protected]b0936d22013-11-28 06:47:36597 FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest, PageDoesBackAndReload);
[email protected]0dd3a0ab2011-02-18 08:17:44598
[email protected]cadaec52012-02-08 21:53:13599 // So InterstitialPageImpl can access SetIsLoading.
600 friend class InterstitialPageImpl;
[email protected]0dd3a0ab2011-02-18 08:17:44601
[email protected]80e776ae2012-03-23 16:17:20602 // TODO(brettw) TestWebContents shouldn't exist!
[email protected]8ff00d72012-10-23 19:12:21603 friend class TestWebContents;
[email protected]0dd3a0ab2011-02-18 08:17:44604
[email protected]7fff43e2013-05-21 20:21:10605 class DestructionObserver;
606
[email protected]d1198fd2012-08-13 22:50:19607 // See WebContents::Create for a description of these parameters.
[email protected]8ff00d72012-10-23 19:12:21608 WebContentsImpl(BrowserContext* browser_context,
[email protected]d1198fd2012-08-13 22:50:19609 WebContentsImpl* opener);
610
[email protected]e2225bf2013-11-15 16:09:38611 // Add and remove observers for page navigation notifications. The order in
612 // which notifications are sent to observers is undefined. Clients must be
613 // sure to remove the observer before they go away.
[email protected]8ff00d72012-10-23 19:12:21614 void AddObserver(WebContentsObserver* observer);
615 void RemoveObserver(WebContentsObserver* observer);
[email protected]d1198fd2012-08-13 22:50:19616
[email protected]14392a52012-05-02 20:28:44617 // Clears this tab's opener if it has been closed.
[email protected]7fff43e2013-05-21 20:21:10618 void OnWebContentsDestroyed(WebContentsImpl* web_contents);
619
620 // Creates and adds to the map a destruction observer watching |web_contents|.
621 // No-op if such an observer already exists.
622 void AddDestructionObserver(WebContentsImpl* web_contents);
623
624 // Deletes and removes from the map a destruction observer
625 // watching |web_contents|. No-op if there is no such observer.
626 void RemoveDestructionObserver(WebContentsImpl* web_contents);
[email protected]14392a52012-05-02 20:28:44627
[email protected]51da7e32012-01-30 19:24:52628 // Callback function when showing JS dialogs.
[email protected]8ff00d72012-10-23 19:12:21629 void OnDialogClosed(RenderViewHost* rvh,
[email protected]51da7e32012-01-30 19:24:52630 IPC::Message* reply_msg,
631 bool success,
[email protected]fcf75d42013-12-03 20:11:26632 const base::string16& user_input);
[email protected]51da7e32012-01-30 19:24:52633
[email protected]d8415ad92012-08-23 14:40:50634 // Callback function when requesting permission to access the PPAPI broker.
635 // |result| is true if permission was granted.
[email protected]ea0309c2013-08-06 19:35:44636 void OnPpapiBrokerPermissionResult(int routing_id, bool result);
[email protected]d8415ad92012-08-23 14:40:50637
[email protected]f114fa42013-12-06 17:06:44638 bool OnMessageReceived(RenderViewHost* render_view_host,
639 RenderFrameHost* render_frame_host,
640 const IPC::Message& message);
641
[email protected]d0759f492012-04-19 22:50:50642 // IPC message handlers.
[email protected]0dd3a0ab2011-02-18 08:17:44643 void OnDidLoadResourceFromMemoryCache(const GURL& url,
[email protected]70435962011-08-02 20:13:28644 const std::string& security_info,
645 const std::string& http_request,
[email protected]6d6cfb3a2012-05-23 22:53:18646 const std::string& mime_type,
[email protected]70435962011-08-02 20:13:28647 ResourceType::Type resource_type);
[email protected]0dd3a0ab2011-02-18 08:17:44648 void OnDidDisplayInsecureContent();
649 void OnDidRunInsecureContent(const std::string& security_origin,
650 const GURL& target_url);
651 void OnDocumentLoadedInFrame(int64 frame_id);
[email protected]1a55c5be2011-11-29 11:36:31652 void OnDidFinishLoad(int64 frame_id,
[email protected]b502ed462013-01-08 08:20:06653 const GURL& url,
[email protected]1a55c5be2011-11-29 11:36:31654 bool is_main_frame);
655 void OnDidFailLoadWithError(int64 frame_id,
[email protected]b502ed462013-01-08 08:20:06656 const GURL& url,
[email protected]1a55c5be2011-11-29 11:36:31657 bool is_main_frame,
658 int error_code,
[email protected]fcf75d42013-12-03 20:11:26659 const base::string16& error_description);
[email protected]0dd3a0ab2011-02-18 08:17:44660 void OnGoToEntryAtOffset(int offset);
[email protected]216813952011-05-19 22:21:26661 void OnUpdateZoomLimits(int minimum_percent,
662 int maximum_percent,
663 bool remember);
[email protected]2dec8ec2013-02-07 19:20:34664 void OnEnumerateDirectory(int request_id, const base::FilePath& path);
[email protected]7d189022011-08-25 22:54:20665 void OnJSOutOfMemory();
[email protected]b7a756d42012-01-23 18:08:17666
[email protected]7d189022011-08-25 22:54:20667 void OnRegisterProtocolHandler(const std::string& protocol,
668 const GURL& url,
[email protected]fcf75d42013-12-03 20:11:26669 const base::string16& title,
[email protected]3a3b75a2012-06-01 08:38:36670 bool user_gesture);
[email protected]59363fc92012-09-05 03:46:31671 void OnFindReply(int request_id,
672 int number_of_matches,
673 const gfx::Rect& selection_rect,
674 int active_match_ordinal,
[email protected]b888919c2011-09-02 00:32:16675 bool final_update);
[email protected]59363fc92012-09-05 03:46:31676#if defined(OS_ANDROID)
677 void OnFindMatchRectsReply(int version,
678 const std::vector<gfx::RectF>& rects,
679 const gfx::RectF& active_rect);
[email protected]583418cc2013-01-17 14:01:10680
[email protected]1ff427972013-02-07 21:14:07681 void OnOpenDateTimeDialog(
682 const ViewHostMsg_DateTimeDialogValue_Params& value);
[email protected]a794f3a2013-10-30 17:00:32683 void OnJavaBridgeGetChannelHandle(IPC::Message* reply_msg);
[email protected]59363fc92012-09-05 03:46:31684#endif
[email protected]f114fa42013-12-06 17:06:44685 void OnPepperPluginHung(int plugin_child_id,
686 const base::FilePath& path,
687 bool is_hung);
688 void OnPluginCrashed(const base::FilePath& plugin_path,
[email protected]2dec8ec2013-02-07 19:20:34689 base::ProcessId plugin_pid);
[email protected]7fc4bbb2011-09-08 21:23:10690 void OnAppCacheAccessed(const GURL& manifest_url, bool blocked_by_policy);
[email protected]8bc5ff02013-11-29 06:34:03691 void OnOpenColorChooser(int color_chooser_id,
692 SkColor color,
693 const std::vector<ColorSuggestion>& suggestions);
[email protected]da8543762012-03-20 08:52:20694 void OnEndColorChooser(int color_chooser_id);
[email protected]55578b0a2012-04-18 14:31:32695 void OnSetSelectedColorInColorChooser(int color_chooser_id, SkColor color);
[email protected]d0759f492012-04-19 22:50:50696 void OnWebUISend(const GURL& source_url,
697 const std::string& name,
698 const base::ListValue& args);
[email protected]ea0309c2013-08-06 19:35:44699 void OnRequestPpapiBrokerPermission(int routing_id,
[email protected]d8415ad92012-08-23 14:40:50700 const GURL& url,
[email protected]2dec8ec2013-02-07 19:20:34701 const base::FilePath& plugin_path);
[email protected]c4538072013-03-18 02:17:55702 void OnBrowserPluginMessage(const IPC::Message& message);
[email protected]41225fe2013-03-29 05:32:02703 void OnDidDownloadImage(int id,
[email protected]749fadd2013-05-15 08:37:48704 int http_status_code,
[email protected]41225fe2013-03-29 05:32:02705 const GURL& image_url,
[email protected]263cb08f2013-09-18 00:26:30706 const std::vector<SkBitmap>& bitmaps,
707 const std::vector<gfx::Size>& original_bitmap_sizes);
[email protected]795c28972012-12-06 06:13:39708 void OnUpdateFaviconURL(int32 page_id,
709 const std::vector<FaviconURL>& candidates);
[email protected]9f268072013-11-07 00:02:15710 void OnFirstVisuallyNonEmptyPaint(int32 page_id);
[email protected]d9030b82013-07-19 08:26:06711 void OnMediaNotification(int64 player_cookie,
712 bool has_video,
713 bool has_audio,
714 bool is_playing);
[email protected]edc3af82013-12-12 21:24:07715 void OnShowValidationMessage(const gfx::Rect& anchor_in_root_view,
[email protected]6ff9c8f2013-12-20 09:05:29716 const base::string16& main_text,
717 const base::string16& sub_text);
[email protected]edc3af82013-12-12 21:24:07718 void OnHideValidationMessage();
719 void OnMoveValidationMessage(const gfx::Rect& anchor_in_root_view);
720
[email protected]d9030b82013-07-19 08:26:06721
[email protected]0dd3a0ab2011-02-18 08:17:44722 // Called by derived classes to indicate that we're no longer waiting for a
723 // response. This won't actually update the throbber, but it will get picked
724 // up at the next animation step if the throbber is going.
725 void SetNotWaitingForResponse() { waiting_for_response_ = false; }
726
[email protected]0dd3a0ab2011-02-18 08:17:44727 // Navigation helpers --------------------------------------------------------
728 //
729 // These functions are helpers for Navigate() and DidNavigate().
730
731 // Handles post-navigation tasks in DidNavigate AFTER the entry has been
732 // committed to the navigation controller. Note that the navigation entry is
733 // not provided since it may be invalid/changed after being committed. The
734 // current navigation entry is in the NavigationController at this point.
735 void DidNavigateMainFramePostCommit(
[email protected]8ff00d72012-10-23 19:12:21736 const LoadCommittedDetails& details,
[email protected]0dd3a0ab2011-02-18 08:17:44737 const ViewHostMsg_FrameNavigate_Params& params);
738 void DidNavigateAnyFramePostCommit(
[email protected]8ff00d72012-10-23 19:12:21739 RenderViewHost* render_view_host,
740 const LoadCommittedDetails& details,
[email protected]0dd3a0ab2011-02-18 08:17:44741 const ViewHostMsg_FrameNavigate_Params& params);
742
[email protected]2f7b3c5a2013-06-21 04:59:25743 // Specifies whether the passed in URL should be assigned as the site of the
744 // current SiteInstance, if it does not yet have a site.
745 bool ShouldAssignSiteForURL(const GURL& url);
746
[email protected]74ce1ad2011-12-16 21:51:46747 // If our controller was restored, update the max page ID associated with the
748 // given RenderViewHost to be larger than the number of restored entries.
749 // This is called in CreateRenderView before any navigations in the RenderView
750 // have begun, to prevent any races in updating RenderView::next_page_id.
[email protected]8ff00d72012-10-23 19:12:21751 void UpdateMaxPageIDIfNecessary(RenderViewHost* rvh);
[email protected]0dd3a0ab2011-02-18 08:17:44752
[email protected]0dd3a0ab2011-02-18 08:17:44753 // Saves the given title to the navigation entry and does associated work. It
754 // will update history and the view for the new title, and also synthesize
755 // titles for file URLs that have none (so we require that the URL of the
756 // entry already be set).
757 //
758 // This is used as the backend for state updates, which include a new title,
759 // or the dedicated set title message. It returns true if the new title is
760 // different and was therefore updated.
[email protected]8ff00d72012-10-23 19:12:21761 bool UpdateTitleForEntry(NavigationEntryImpl* entry,
[email protected]fcf75d42013-12-03 20:11:26762 const base::string16& title);
[email protected]0dd3a0ab2011-02-18 08:17:44763
[email protected]b172aee2012-04-10 17:05:26764 // Causes the WebContentsImpl to navigate in the right renderer to |entry|,
765 // which must be already part of the entries in the navigation controller.
[email protected]0dd3a0ab2011-02-18 08:17:44766 // This does not change the NavigationController state.
[email protected]8ff00d72012-10-23 19:12:21767 bool NavigateToEntry(const NavigationEntryImpl& entry,
768 NavigationController::ReloadType reload_type);
[email protected]0dd3a0ab2011-02-18 08:17:44769
[email protected]14392a52012-05-02 20:28:44770 // Recursively creates swapped out RenderViews for this tab's opener chain
771 // (including this tab) in the given SiteInstance, allowing other tabs to send
772 // cross-process JavaScript calls to their opener(s). Returns the route ID of
773 // this tab's RenderView for |instance|.
[email protected]8ff00d72012-10-23 19:12:21774 int CreateOpenerRenderViews(SiteInstance* instance);
[email protected]14392a52012-05-02 20:28:44775
[email protected]bafe6cd2012-05-23 23:09:50776 // Helper for CreateNewWidget/CreateNewFullscreenWidget.
[email protected]a8504022013-12-04 20:23:51777 void CreateNewWidget(int render_process_id,
778 int route_id,
[email protected]bafe6cd2012-05-23 23:09:50779 bool is_fullscreen,
[email protected]180ef242013-11-07 06:50:46780 blink::WebPopupType popup_type);
[email protected]bafe6cd2012-05-23 23:09:50781
782 // Helper for ShowCreatedWidget/ShowCreatedFullscreenWidget.
783 void ShowCreatedWidget(int route_id,
784 bool is_fullscreen,
785 const gfx::Rect& initial_pos);
786
787 // Finds the new RenderWidgetHost and returns it. Note that this can only be
788 // called once as this call also removes it from the internal map.
[email protected]8ff00d72012-10-23 19:12:21789 RenderWidgetHostView* GetCreatedWidget(int route_id);
[email protected]bafe6cd2012-05-23 23:09:50790
791 // Finds the new WebContentsImpl by route_id, initializes it for
792 // renderer-initiated creation, and returns it. Note that this can only be
793 // called once as this call also removes it from the internal map.
794 WebContentsImpl* GetCreatedWindow(int route_id);
795
[email protected]f8497342013-02-05 22:15:02796 // Returns the RenderWidgetHostView that is associated with a native window
797 // and can be used in showing created widgets.
798 // If this WebContents belongs to a browser plugin guest, there is no native
799 // window 'view' associated with this WebContents. This method returns the
800 // 'view' of the embedder instead.
801 RenderWidgetHostViewPort* GetRenderWidgetHostViewPort() const;
802
[email protected]0dd3a0ab2011-02-18 08:17:44803 // Misc non-view stuff -------------------------------------------------------
804
805 // Helper functions for sending notifications.
[email protected]7b712ee22013-10-03 00:57:28806 void NotifySwapped(RenderViewHost* old_host, RenderViewHost* new_host);
[email protected]0dd3a0ab2011-02-18 08:17:44807 void NotifyDisconnected();
808
[email protected]be1f56ab2011-12-22 06:55:31809 void SetEncoding(const std::string& encoding);
810
[email protected]fa944cb82013-11-15 17:51:21811 // TODO(creis): This should take in a FrameTreeNode to know which node's
812 // render manager to return. For now, we just return the root's.
[email protected]b0936d22013-11-28 06:47:36813 RenderFrameHostManager* GetRenderManager() const;
[email protected]fa944cb82013-11-15 17:51:21814
[email protected]8ff00d72012-10-23 19:12:21815 RenderViewHostImpl* GetRenderViewHostImpl();
[email protected]9f76c1e2012-03-05 15:15:58816
[email protected]7a846df2012-09-20 19:17:39817 // Removes browser plugin embedder if there is one.
818 void RemoveBrowserPluginEmbedder();
819
[email protected]d9030b82013-07-19 08:26:06820 // Clear |render_view_host|'s PowerSaveBlockers.
821 void ClearPowerSaveBlockers(RenderViewHost* render_view_host);
822
823 // Clear all PowerSaveBlockers, leave power_save_blocker_ empty.
824 void ClearAllPowerSaveBlockers();
825
[email protected]dc0fd432013-08-27 15:29:21826 // Helper function to invoke WebContentsDelegate::GetSizeForNewRenderView().
827 gfx::Size GetSizeForNewRenderView() const;
828
[email protected]9b159a52013-10-03 17:24:55829 void OnFrameRemoved(RenderViewHostImpl* render_view_host, int64 frame_id);
830
[email protected]e4abd3b42013-11-12 18:28:47831 // Adds/removes a callback called on creation of each new WebContents.
832 // Deprecated, about to remove.
833 static void AddCreatedCallback(const CreatedCallback& callback);
834 static void RemoveCreatedCallback(const CreatedCallback& callback);
835
[email protected]0dd3a0ab2011-02-18 08:17:44836 // Data for core operation ---------------------------------------------------
837
838 // Delegate for notifying our owner about stuff. Not owned by us.
[email protected]8ff00d72012-10-23 19:12:21839 WebContentsDelegate* delegate_;
[email protected]0dd3a0ab2011-02-18 08:17:44840
841 // Handles the back/forward list and loading.
[email protected]d202a7c2012-01-04 07:53:47842 NavigationControllerImpl controller_;
[email protected]0dd3a0ab2011-02-18 08:17:44843
844 // The corresponding view.
[email protected]60780f412013-02-25 16:34:10845 scoped_ptr<WebContentsViewPort> view_;
[email protected]0dd3a0ab2011-02-18 08:17:44846
[email protected]5a3bdf52012-05-24 15:12:57847 // The view of the RVHD. Usually this is our WebContentsView implementation,
848 // but if an embedder uses a different WebContentsView, they'll need to
849 // provide this.
[email protected]8ff00d72012-10-23 19:12:21850 RenderViewHostDelegateView* render_view_host_delegate_view_;
[email protected]5a3bdf52012-05-24 15:12:57851
[email protected]bafe6cd2012-05-23 23:09:50852 // Tracks created WebContentsImpl objects that have not been shown yet. They
853 // are identified by the route ID passed to CreateNewWindow.
854 typedef std::map<int, WebContentsImpl*> PendingContents;
855 PendingContents pending_contents_;
856
857 // These maps hold on to the widgets that we created on behalf of the renderer
858 // that haven't shown yet.
[email protected]8ff00d72012-10-23 19:12:21859 typedef std::map<int, RenderWidgetHostView*> PendingWidgetViews;
[email protected]bafe6cd2012-05-23 23:09:50860 PendingWidgetViews pending_widget_views_;
861
[email protected]7fff43e2013-05-21 20:21:10862 typedef std::map<WebContentsImpl*, DestructionObserver*> DestructionObservers;
863 DestructionObservers destruction_observers_;
864
[email protected]996042972011-11-08 22:43:59865 // A list of observers notified when page state changes. Weak references.
[email protected]fa944cb82013-11-15 17:51:21866 // This MUST be listed above frame_tree_ since at destruction time the
[email protected]996042972011-11-08 22:43:59867 // latter might cause RenderViewHost's destructor to call us and we might use
868 // the observer list then.
[email protected]8ff00d72012-10-23 19:12:21869 ObserverList<WebContentsObserver> observers_;
[email protected]996042972011-11-08 22:43:59870
[email protected]14392a52012-05-02 20:28:44871 // The tab that opened this tab, if any. Will be set to null if the opener
872 // is closed.
873 WebContentsImpl* opener_;
874
[email protected]c73a2282013-04-29 21:10:41875#if defined(OS_WIN) && defined(USE_AURA)
876 gfx::NativeViewAccessible accessible_parent_;
877#endif
878
[email protected]0dd3a0ab2011-02-18 08:17:44879 // Helper classes ------------------------------------------------------------
880
[email protected]d9030b82013-07-19 08:26:06881 // Maps the RenderViewHost to its media_player_cookie and PowerSaveBlocker
882 // pairs. Key is the RenderViewHost, value is the map which maps player_cookie
883 // on to PowerSaveBlocker.
884 typedef std::map<RenderViewHost*, std::map<int64, PowerSaveBlocker*> >
885 PowerSaveBlockerMap;
886 PowerSaveBlockerMap power_save_blockers_;
887
[email protected]fa944cb82013-11-15 17:51:21888 // Manages the frame tree of the page and process swaps in each node.
[email protected]9b159a52013-10-03 17:24:55889 FrameTree frame_tree_;
890
[email protected]c7654a232013-06-12 21:04:44891#if defined(OS_ANDROID)
[email protected]483623eb2011-10-25 09:30:00892 // Manages injecting Java objects into all RenderViewHosts associated with
[email protected]b172aee2012-04-10 17:05:26893 // this WebContentsImpl.
[email protected]483623eb2011-10-25 09:30:00894 scoped_ptr<JavaBridgeDispatcherHostManager>
895 java_bridge_dispatcher_host_manager_;
[email protected]4cc1ab52013-01-21 19:24:34896#endif
[email protected]483623eb2011-10-25 09:30:00897
[email protected]c7dd2f62011-07-18 15:57:59898 // SavePackage, lazily created.
899 scoped_refptr<SavePackage> save_package_;
900
[email protected]0dd3a0ab2011-02-18 08:17:44901 // Data for loading state ----------------------------------------------------
902
903 // Indicates whether we're currently loading a resource.
904 bool is_loading_;
905
906 // Indicates if the tab is considered crashed.
907 base::TerminationStatus crashed_status_;
908 int crashed_error_code_;
909
[email protected]ca13a442012-04-17 14:00:12910 // Whether this WebContents is waiting for a first-response for the
[email protected]be1f56ab2011-12-22 06:55:31911 // main resource of the page. This controls whether the throbber state is
912 // "waiting" or "loading."
[email protected]0dd3a0ab2011-02-18 08:17:44913 bool waiting_for_response_;
914
[email protected]74ce1ad2011-12-16 21:51:46915 // Map of SiteInstance ID to max page ID for this tab. A page ID is specific
916 // to a given tab and SiteInstance, and must be valid for the lifetime of the
[email protected]b172aee2012-04-10 17:05:26917 // WebContentsImpl.
[email protected]74ce1ad2011-12-16 21:51:46918 std::map<int32, int32> max_page_ids_;
[email protected]0dd3a0ab2011-02-18 08:17:44919
920 // System time at which the current load was started.
921 base::TimeTicks current_load_start_;
922
923 // The current load state and the URL associated with it.
[email protected]9c235f042011-08-10 22:28:21924 net::LoadStateWithParam load_state_;
[email protected]fcf75d42013-12-03 20:11:26925 base::string16 load_state_host_;
[email protected]0dd3a0ab2011-02-18 08:17:44926 // Upload progress, for displaying in the status bar.
927 // Set to zero when there is no significant upload happening.
928 uint64 upload_size_;
929 uint64 upload_position_;
930
931 // Data for current page -----------------------------------------------------
932
[email protected]987fc3a2011-05-26 14:18:09933 // When a title cannot be taken from any entry, this title will be used.
[email protected]fcf75d42013-12-03 20:11:26934 base::string16 page_title_when_no_navigation_entry_;
[email protected]987fc3a2011-05-26 14:18:09935
[email protected]0dd3a0ab2011-02-18 08:17:44936 // When a navigation occurs, we record its contents MIME type. It can be
937 // used to check whether we can do something for some special contents.
938 std::string contents_mime_type_;
939
940 // Character encoding.
941 std::string encoding_;
942
[email protected]0dd3a0ab2011-02-18 08:17:44943 // True if this is a secure page which displayed insecure content.
944 bool displayed_insecure_content_;
945
[email protected]0dd3a0ab2011-02-18 08:17:44946 // Data for misc internal state ----------------------------------------------
947
[email protected]54597982013-02-06 01:59:55948 // When > 0, the WebContents is currently being captured (e.g., for
949 // screenshots or mirroring); and the underlying RenderWidgetHost should not
950 // be told it is hidden.
951 int capturer_count_;
952
953 // Tracks whether RWHV should be visible once capturer_count_ becomes zero.
954 bool should_normally_be_visible_;
[email protected]0dd3a0ab2011-02-18 08:17:44955
956 // See getter above.
957 bool is_being_destroyed_;
958
959 // Indicates whether we should notify about disconnection of this
[email protected]b172aee2012-04-10 17:05:26960 // WebContentsImpl. This is used to ensure disconnection notifications only
[email protected]0dd3a0ab2011-02-18 08:17:44961 // happen if a connection notification has happened and that they happen only
962 // once.
963 bool notify_disconnection_;
964
[email protected]71a88bb2013-02-01 22:05:15965 // Pointer to the JavaScript dialog manager, lazily assigned. Used because the
[email protected]b172aee2012-04-10 17:05:26966 // delegate of this WebContentsImpl is nulled before its destructor is called.
[email protected]71a88bb2013-02-01 22:05:15967 JavaScriptDialogManager* dialog_manager_;
[email protected]2e5b90c2011-08-16 21:11:55968
[email protected]0dd3a0ab2011-02-18 08:17:44969 // Set to true when there is an active "before unload" dialog. When true,
970 // we've forced the throbber to start in Navigate, and we need to remember to
971 // turn it off in OnJavaScriptMessageBoxClosed if the navigation is canceled.
972 bool is_showing_before_unload_dialog_;
973
[email protected]0dd3a0ab2011-02-18 08:17:44974 // Settings that get passed to the renderer process.
[email protected]8ff00d72012-10-23 19:12:21975 RendererPreferences renderer_preferences_;
[email protected]0dd3a0ab2011-02-18 08:17:44976
[email protected]0dd3a0ab2011-02-18 08:17:44977 // The time that this tab was last selected.
978 base::TimeTicks last_selected_time_;
979
[email protected]0dd3a0ab2011-02-18 08:17:44980 // See description above setter.
981 bool closed_by_user_gesture_;
982
983 // Minimum/maximum zoom percent.
984 int minimum_zoom_percent_;
985 int maximum_zoom_percent_;
986 // If true, the default zoom limits have been overriden for this tab, in which
987 // case we don't want saved settings to apply to it and we don't want to
988 // remember it.
989 bool temporary_zoom_settings_;
990
[email protected]bcd2815602012-01-14 18:17:23991 // The intrinsic size of the page.
992 gfx::Size preferred_size_;
993
[email protected]583418cc2013-01-17 14:01:10994#if defined(OS_ANDROID)
995 // Date time chooser opened by this tab.
996 // Only used in Android since all other platforms use a multi field UI.
997 scoped_ptr<DateTimeChooserAndroid> date_time_chooser_;
998#endif
999
[email protected]da8543762012-03-20 08:52:201000 // Color chooser that was opened by this tab.
[email protected]cb805452013-05-22 15:16:211001 scoped_ptr<ColorChooser> color_chooser_;
1002
1003 // A unique identifier for the current color chooser. Identifiers are unique
1004 // across a renderer process. This avoids race conditions in synchronizing
1005 // the browser and renderer processes. For example, if a renderer closes one
1006 // chooser and opens another, and simultaneously the user picks a color in the
1007 // first chooser, the IDs can be used to drop the "chose a color" message
1008 // rather than erroneously tell the renderer that the user picked a color in
1009 // the second chooser.
1010 int color_chooser_identifier_;
[email protected]da8543762012-03-20 08:52:201011
[email protected]7a846df2012-09-20 19:17:391012 // Manages the embedder state for browser plugins, if this WebContents is an
1013 // embedder; NULL otherwise.
[email protected]8ff00d72012-10-23 19:12:211014 scoped_ptr<BrowserPluginEmbedder> browser_plugin_embedder_;
[email protected]7a846df2012-09-20 19:17:391015 // Manages the guest state for browser plugin, if this WebContents is a guest;
1016 // NULL otherwise.
[email protected]8ff00d72012-10-23 19:12:211017 scoped_ptr<BrowserPluginGuest> browser_plugin_guest_;
[email protected]7a846df2012-09-20 19:17:391018
[email protected]f53a9f872012-05-24 02:07:061019 // This must be at the end, or else we might get notifications and use other
1020 // member variables that are gone.
[email protected]8ff00d72012-10-23 19:12:211021 NotificationRegistrar registrar_;
[email protected]f53a9f872012-05-24 02:07:061022
[email protected]f114fa42013-12-06 17:06:441023 // Used during IPC message dispatching from the RenderView so that the
1024 // handlers can get a pointer to the RVH through which the message was
1025 // received.
1026 RenderViewHost* render_view_message_source_;
[email protected]7bb761892012-07-20 09:32:471027
[email protected]b24b68a2012-09-24 21:57:261028 // All live RenderWidgetHostImpls that are created by this object and may
1029 // outlive it.
[email protected]8ff00d72012-10-23 19:12:211030 std::set<RenderWidgetHostImpl*> created_widgets_;
[email protected]b24b68a2012-09-24 21:57:261031
[email protected]44470a22013-01-24 01:21:541032 // Routing id of the shown fullscreen widget or MSG_ROUTING_NONE otherwise.
1033 int fullscreen_widget_routing_id_;
1034
[email protected]41225fe2013-03-29 05:32:021035 // Maps the ids of pending image downloads to their callbacks
1036 typedef std::map<int, ImageDownloadCallback> ImageDownloadMap;
1037 ImageDownloadMap image_download_map_;
[email protected]795c28972012-12-06 06:13:391038
[email protected]0e584b5f2013-12-30 17:28:231039 // Whether this WebContents is responsible for displaying a subframe in a
[email protected]5dcaf8e2013-12-28 01:31:421040 // different process from its parent page.
1041 bool is_subframe_;
1042
[email protected]b172aee2012-04-10 17:05:261043 DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
[email protected]0dd3a0ab2011-02-18 08:17:441044};
1045
[email protected]8ff00d72012-10-23 19:12:211046} // namespace content
1047
[email protected]93ddb3c2012-04-11 21:44:291048#endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_