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chromium / chromium / src.git / 222f582991c99af3f482be032e5b505c4336353c / . / content / browser / web_contents / web_contents_impl.h
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[email protected]91854cd2012-01-10 19:43:57[diff] [blame]1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
[email protected]0dd3a0ab2011-02-18 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]93ddb3c2012-04-11 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]0dd3a0ab2011-02-18 08:17:44[diff] [blame]7
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]8#include <map>
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]9#include <set>
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]10#include <string>
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]11
[email protected]01d65172011-12-25 04:39:30[diff] [blame]12#include "base/compiler_specific.h"
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]13#include "base/gtest_prod_util.h"
[email protected]3b63f8f42011-03-28 01:54:15[diff] [blame]14#include "base/memory/scoped_ptr.h"
[email protected]6eac57a2011-07-12 21:15:09[diff] [blame]15#include "base/observer_list.h"
[email protected]fa20e002013-07-23 21:20:54[diff] [blame]16#include "base/process/process.h"
[email protected]738f57a2013-06-29 21:06:54[diff] [blame]17#include "base/values.h"
[email protected]d4a8ca482013-10-30 21:06:40[diff] [blame]18#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 01:35:44[diff] [blame]21#include "content/browser/frame_host/navigator_delegate.h"
[email protected]92404c62013-12-04 16:40:46[diff] [blame]22#include "content/browser/frame_host/render_frame_host_delegate.h"
[email protected]b0936d22013-11-28 06:47:36[diff] [blame]23#include "content/browser/frame_host/render_frame_host_manager.h"
[email protected]2e3bf992012-05-24 17:36:24[diff] [blame]24#include "content/browser/renderer_host/render_view_host_delegate.h"
[email protected]4ca76c02012-05-16 16:19:05[diff] [blame]25#include "content/browser/renderer_host/render_widget_host_delegate.h"
[email protected]8d128d62011-09-13 22:11:57[diff] [blame]26#include "content/common/content_export.h"
[email protected]14392a52012-05-02 20:28:44[diff] [blame]27#include "content/public/browser/notification_observer.h"
28#include "content/public/browser/notification_registrar.h"
[email protected]58f5d562011-12-20 17:13:03[diff] [blame]29#include "content/public/browser/web_contents.h"
[email protected]f8872902013-10-30 03:18:57[diff] [blame]30#include "content/public/common/page_transition_types.h"
[email protected]daf82f82011-10-31 22:35:31[diff] [blame]31#include "content/public/common/renderer_preferences.h"
[email protected]818915cd2012-11-20 13:14:11[diff] [blame]32#include "content/public/common/three_d_api_types.h"
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]33#include "net/base/load_states.h"
[email protected]2255a9332013-06-17 05:12:31[diff] [blame]34#include "third_party/WebKit/public/web/WebDragOperation.h"
[email protected]59363fc92012-09-05 03:46:31[diff] [blame]35#include "ui/gfx/rect_f.h"
[email protected]bcd2815602012-01-14 18:17:23[diff] [blame]36#include "ui/gfx/size.h"
[email protected]d0fcff72013-07-23 02:45:43[diff] [blame]37#include "webkit/common/resource_type.h"
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]38
[email protected]92a01cc2012-09-29 14:13:59[diff] [blame]39struct BrowserPluginHostMsg_ResizeGuest_Params;
[email protected]1ff427972013-02-07 21:14:07[diff] [blame]40struct ViewHostMsg_DateTimeDialogValue_Params;
[email protected]f546640b2012-05-15 00:03:49[diff] [blame]41struct ViewMsg_PostMessage_Params;
[email protected]daf82f82011-10-31 22:35:31[diff] [blame]42
[email protected]e582fdd2011-12-20 16:48:17[diff] [blame]43namespace content {
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]44class BrowserPluginEmbedder;
45class BrowserPluginGuest;
[email protected]8eb04562013-03-06 03:41:14[diff] [blame]46class BrowserPluginGuestManager;
[email protected]da8543762012-03-20 08:52:20[diff] [blame]47class ColorChooser;
[email protected]583418cc2013-01-17 14:01:10[diff] [blame]48class DateTimeChooserAndroid;
[email protected]e582fdd2011-12-20 16:48:17[diff] [blame]49class DownloadItem;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]50class InterstitialPageImpl;
[email protected]4cc1ab52013-01-21 19:24:34[diff] [blame]51class JavaBridgeDispatcherHostManager;
[email protected]71a88bb2013-02-01 22:05:15[diff] [blame]52class JavaScriptDialogManager;
[email protected]d9030b82013-07-19 08:26:06[diff] [blame]53class PowerSaveBlocker;
[email protected]eaabba22012-03-07 15:02:11[diff] [blame]54class RenderViewHost;
[email protected]5a3bdf52012-05-24 15:12:57[diff] [blame]55class RenderViewHostDelegateView;
[email protected]eaabba22012-03-07 15:02:11[diff] [blame]56class RenderViewHostImpl;
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]57class RenderWidgetHostImpl;
[email protected]f8497342013-02-05 22:15:02[diff] [blame]58class RenderWidgetHostViewPort;
[email protected]35869622012-10-26 23:23:55[diff] [blame]59class SavePackage;
[email protected]c2ab4202012-10-24 22:54:46[diff] [blame]60class SessionStorageNamespaceImpl;
[email protected]09d31d52012-03-11 22:30:27[diff] [blame]61class SiteInstance;
[email protected]80e776ae2012-03-23 16:17:20[diff] [blame]62class TestWebContents;
[email protected]674bc592011-12-20 23:00:42[diff] [blame]63class WebContentsDelegate;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]64class WebContentsImpl;
[email protected]51da7e32012-01-30 19:24:52[diff] [blame]65class WebContentsObserver;
[email protected]60780f412013-02-25 16:34:10[diff] [blame]66class WebContentsViewPort;
[email protected]f66df822012-05-18 16:52:17[diff] [blame]67class WebContentsViewDelegate;
[email protected]8bc5ff02013-11-29 06:34:03[diff] [blame]68struct ColorSuggestion;
[email protected]795c28972012-12-06 06:13:39[diff] [blame]69struct FaviconURL;
[email protected]09d31d52012-03-11 22:30:27[diff] [blame]70struct LoadNotificationDetails;
[email protected]d60f3702013-12-26 16:30:24[diff] [blame]71struct ResourceRedirectDetails;
72struct ResourceRequestDetails;
[email protected]f66df822012-05-18 16:52:17[diff] [blame]73
74// Factory function for the implementations that content knows about. Takes
75// ownership of |delegate|.
[email protected]60780f412013-02-25 16:34:10[diff] [blame]76WebContentsViewPort* CreateWebContentsView(
[email protected]5a3bdf52012-05-24 15:12:57[diff] [blame]77 WebContentsImpl* web_contents,
78 WebContentsViewDelegate* delegate,
79 RenderViewHostDelegateView** render_view_host_delegate_view);
[email protected]97714c82012-06-06 10:15:13[diff] [blame]80
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]81class CONTENT_EXPORT WebContentsImpl
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]82 : public NON_EXPORTED_BASE(WebContents),
[email protected]92404c62013-12-04 16:40:46[diff] [blame]83 public NON_EXPORTED_BASE(RenderFrameHostDelegate),
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]84 public RenderViewHostDelegate,
85 public RenderWidgetHostDelegate,
[email protected]b0936d22013-11-28 06:47:36[diff] [blame]86 public RenderFrameHostManager::Delegate,
[email protected]ec6c05f2013-10-23 18:41:57[diff] [blame]87 public NotificationObserver,
[email protected]190b8c52013-11-09 01:35:44[diff] [blame]88 public NON_EXPORTED_BASE(NavigationControllerDelegate),
89 public NON_EXPORTED_BASE(NavigatorDelegate) {
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]90 public:
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]91 virtual ~WebContentsImpl();
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]92
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]93 static WebContentsImpl* CreateWithOpener(
[email protected]54944cde2012-12-09 09:24:59[diff] [blame]94 const WebContents::CreateParams& params,
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]95 WebContentsImpl* opener);
96
[email protected]3de10bb32013-01-08 21:57:33[diff] [blame]97 // 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 19:17:39[diff] [blame]101 // Creates a WebContents to be used as a browser plugin guest.
[email protected]8eb04562013-03-06 03:41:14[diff] [blame]102 static BrowserPluginGuest* CreateGuest(
[email protected]dd8c8232012-11-03 00:49:36[diff] [blame]103 BrowserContext* browser_context,
[email protected]1bc28312012-11-08 08:31:53[diff] [blame]104 content::SiteInstance* site_instance,
[email protected]738f57a2013-06-29 21:06:54[diff] [blame]105 int guest_instance_id,
106 scoped_ptr<base::DictionaryValue> extra_params);
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]107
[email protected]0eba810b2012-10-18 03:19:36[diff] [blame]108 // 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 19:12:21[diff] [blame]112 int CreateSwappedOutRenderView(SiteInstance* instance);
[email protected]0eba810b2012-10-18 03:19:36[diff] [blame]113
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]114 // Complex initialization here. Specifically needed to avoid having
115 // members call back into our virtual functions in the constructor.
[email protected]54944cde2012-12-09 09:24:59[diff] [blame]116 virtual void Init(const WebContents::CreateParams& params);
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]117
[email protected]c7dd2f62011-07-18 15:57:59[diff] [blame]118 // 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 21:04:44[diff] [blame]121#if defined(OS_ANDROID)
[email protected]276b37a22011-11-08 20:45:46[diff] [blame]122 JavaBridgeDispatcherHostManager* java_bridge_dispatcher_host_manager() const {
123 return java_bridge_dispatcher_host_manager_.get();
124 }
[email protected]7d244f12013-08-22 21:41:51[diff] [blame]125
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 19:24:34[diff] [blame]132#endif
[email protected]276b37a22011-11-08 20:45:46[diff] [blame]133
[email protected]765187182012-01-11 23:59:28[diff] [blame]134 // Expose the render manager for testing.
[email protected]b0936d22013-11-28 06:47:36[diff] [blame]135 RenderFrameHostManager* GetRenderManagerForTesting();
[email protected]765187182012-01-11 23:59:28[diff] [blame]136
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]137 // Returns guest browser plugin object, or NULL if this WebContents is not a
138 // guest.
[email protected]f8497342013-02-05 22:15:02[diff] [blame]139 BrowserPluginGuest* GetBrowserPluginGuest() const;
[email protected]738f57a2013-06-29 21:06:54[diff] [blame]140
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 19:17:39[diff] [blame]146 // Returns embedder browser plugin object, or NULL if this WebContents is not
147 // an embedder.
[email protected]f8497342013-02-05 22:15:02[diff] [blame]148 BrowserPluginEmbedder* GetBrowserPluginEmbedder() const;
[email protected]738f57a2013-06-29 21:06:54[diff] [blame]149
[email protected]8eb04562013-03-06 03:41:14[diff] [blame]150 // 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 19:17:39[diff] [blame]153
[email protected]44470a22013-01-24 01:21:54[diff] [blame]154 // 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 11:07:19[diff] [blame]158 // Invoked when visible SSL state (as defined by SSLStatus) changes.
159 void DidChangeVisibleSSLState();
160
[email protected]cf200a562013-05-03 16:24:29[diff] [blame]161 // 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 06:50:46[diff] [blame]164 int screen_y, blink::WebDragOperation operation);
[email protected]cf200a562013-05-03 16:24:29[diff] [blame]165
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 16:30:24[diff] [blame]171 // 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 19:12:21[diff] [blame]180 // WebContents ------------------------------------------------------
181 virtual WebContentsDelegate* GetDelegate() OVERRIDE;
182 virtual void SetDelegate(WebContentsDelegate* delegate) OVERRIDE;
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]183 virtual NavigationControllerImpl& GetController() OVERRIDE;
184 virtual const NavigationControllerImpl& GetController() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]185 virtual BrowserContext* GetBrowserContext() const OVERRIDE;
186 virtual RenderProcessHost* GetRenderProcessHost() const OVERRIDE;
[email protected]60eca4eb2013-12-06 00:02:16[diff] [blame]187 virtual RenderFrameHost* GetMainFrame() OVERRIDE;
[email protected]a86c0e962013-12-17 17:10:39[diff] [blame]188 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 19:12:21[diff] [blame]191 virtual RenderViewHost* GetRenderViewHost() const OVERRIDE;
[email protected]a04c9d02012-11-14 21:04:34[diff] [blame]192 virtual void GetRenderViewHostAtPosition(
193 int x,
194 int y,
195 const GetRenderViewHostCallback& callback) OVERRIDE;
[email protected]bfcfa692013-02-07 06:17:02[diff] [blame]196 virtual WebContents* GetEmbedderWebContents() const OVERRIDE;
197 virtual int GetEmbeddedInstanceID() const OVERRIDE;
[email protected]6b618e62012-08-16 12:59:18[diff] [blame]198 virtual int GetRoutingID() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]199 virtual RenderWidgetHostView* GetRenderWidgetHostView() const OVERRIDE;
[email protected]4aebbca2013-09-17 22:26:49[diff] [blame]200 virtual RenderWidgetHostView* GetFullscreenRenderWidgetHostView() const
201 OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]202 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 22:03:11[diff] [blame]206 virtual void SetUserAgentOverride(const std::string& override) OVERRIDE;
207 virtual const std::string& GetUserAgentOverride() const OVERRIDE;
[email protected]2ceee8f2014-01-14 18:02:08[diff] [blame]208#if defined(OS_WIN)
[email protected]c73a2282013-04-29 21:10:41[diff] [blame]209 virtual void SetParentNativeViewAccessible(
210 gfx::NativeViewAccessible accessible_parent) OVERRIDE;
211#endif
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]212 virtual const base::string16& GetTitle() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]213 virtual int32 GetMaxPageID() OVERRIDE;
214 virtual int32 GetMaxPageIDForSiteInstance(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]215 SiteInstance* site_instance) OVERRIDE;
216 virtual SiteInstance* GetSiteInstance() const OVERRIDE;
217 virtual SiteInstance* GetPendingSiteInstance() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]218 virtual bool IsLoading() const OVERRIDE;
219 virtual bool IsWaitingForResponse() const OVERRIDE;
220 virtual const net::LoadStateWithParam& GetLoadState() const OVERRIDE;
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]221 virtual const base::string16& GetLoadStateHost() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]222 virtual uint64 GetUploadSize() const OVERRIDE;
223 virtual uint64 GetUploadPosition() const OVERRIDE;
[email protected]1ae93fb2013-06-14 03:38:56[diff] [blame]224 virtual std::set<GURL> GetSitesInTab() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]225 virtual const std::string& GetEncoding() const OVERRIDE;
226 virtual bool DisplayedInsecureContent() const OVERRIDE;
[email protected]222f5822014-02-05 23:40:49[diff] [blame^]227 virtual void IncrementCapturerCount(const gfx::Size& capture_size) OVERRIDE;
[email protected]54597982013-02-06 01:59:55[diff] [blame]228 virtual void DecrementCapturerCount() OVERRIDE;
[email protected]f2bd40812013-07-20 04:30:44[diff] [blame]229 virtual int GetCapturerCount() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]230 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 06:55:31[diff] [blame]236 virtual base::TimeTicks GetLastSelectedTime() const OVERRIDE;
[email protected]9e2e4632012-07-27 16:38:41[diff] [blame]237 virtual void WasShown() OVERRIDE;
[email protected]3e324142012-06-25 18:26:33[diff] [blame]238 virtual void WasHidden() OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]239 virtual bool NeedToFireBeforeUnload() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]240 virtual void Stop() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]241 virtual WebContents* Clone() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]242 virtual void FocusThroughTabTraversal(bool reverse) OVERRIDE;
243 virtual bool ShowingInterstitialPage() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]244 virtual InterstitialPage* GetInterstitialPage() const OVERRIDE;
[email protected]a53209b2012-01-20 16:48:16[diff] [blame]245 virtual bool IsSavable() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]246 virtual void OnSavePage() OVERRIDE;
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]247 virtual bool SavePage(const base::FilePath& main_file,
248 const base::FilePath& dir_path,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]249 SavePageType save_type) OVERRIDE;
[email protected]3c71576ce2013-07-23 02:00:01[diff] [blame]250 virtual void SaveFrame(const GURL& url,
251 const Referrer& referrer) OVERRIDE;
[email protected]aa4f3972012-03-01 18:12:12[diff] [blame]252 virtual void GenerateMHTML(
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]253 const base::FilePath& file,
[email protected]18516cf92013-08-28 18:19:48[diff] [blame]254 const base::Callback<void(int64)>& callback)
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]255 OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]256 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 19:12:21[diff] [blame]262 virtual RendererPreferences* GetMutableRendererPrefs() OVERRIDE;
[email protected]e35ccd52012-05-23 16:22:47[diff] [blame]263 virtual void Close() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]264 virtual void SystemDragEnded() OVERRIDE;
[email protected]e35ccd52012-05-23 16:22:47[diff] [blame]265 virtual void UserGestureDone() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]266 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 16:17:59[diff] [blame]270 bool* enable_decrement) const OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]271 virtual void ViewSource() OVERRIDE;
272 virtual void ViewFrameSource(const GURL& url,
[email protected]691aa2f2013-05-28 22:52:04[diff] [blame]273 const PageState& page_state) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]274 virtual int GetMinimumZoomPercent() const OVERRIDE;
275 virtual int GetMaximumZoomPercent() const OVERRIDE;
[email protected]bcd2815602012-01-14 18:17:23[diff] [blame]276 virtual gfx::Size GetPreferredSize() const OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]277 virtual bool GotResponseToLockMouseRequest(bool allowed) OVERRIDE;
[email protected]a0358d72012-03-09 14:06:50[diff] [blame]278 virtual bool HasOpener() const OVERRIDE;
[email protected]cb805452013-05-22 15:16:21[diff] [blame]279 virtual void DidChooseColorInColorChooser(SkColor color) OVERRIDE;
280 virtual void DidEndColorChooser() OVERRIDE;
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]281 virtual int DownloadImage(const GURL& url,
282 bool is_favicon,
[email protected]263cb08f2013-09-18 00:26:30[diff] [blame]283 uint32_t max_bitmap_size,
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]284 const ImageDownloadCallback& callback) OVERRIDE;
[email protected]5dcaf8e2013-12-28 01:31:42[diff] [blame]285 virtual bool IsSubframe() const OVERRIDE;
[email protected]36ec24f2014-01-09 00:32:08[diff] [blame]286 virtual void Find(int request_id,
287 const base::string16& search_text,
288 const blink::WebFindOptions& options) OVERRIDE;
[email protected]9649d492014-01-10 07:15:52[diff] [blame]289 virtual void SetZoomLevel(double level) OVERRIDE;
[email protected]36ec24f2014-01-09 00:32:08[diff] [blame]290 virtual void StopFinding(StopFindAction action) OVERRIDE;
[email protected]155c7f22013-12-09 17:07:18[diff] [blame]291#if defined(OS_ANDROID)
292 virtual base::android::ScopedJavaLocalRef<jobject> GetJavaWebContents()
293 OVERRIDE;
294#endif
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]295
296 // Implementation of PageNavigator.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]297 virtual WebContents* OpenURL(const OpenURLParams& params) OVERRIDE;
[email protected]151a63d2011-12-20 22:32:52[diff] [blame]298
[email protected]6b618e62012-08-16 12:59:18[diff] [blame]299 // Implementation of IPC::Sender.
300 virtual bool Send(IPC::Message* message) OVERRIDE;
301
[email protected]92404c62013-12-04 16:40:46[diff] [blame]302 // RenderFrameHostDelegate ---------------------------------------------------
[email protected]f114fa42013-12-06 17:06:44[diff] [blame]303 virtual bool OnMessageReceived(RenderFrameHost* render_frame_host,
304 const IPC::Message& message) OVERRIDE;
[email protected]b849847b2013-12-10 21:57:58[diff] [blame]305 virtual void RenderFrameCreated(RenderFrameHost* render_frame_host) OVERRIDE;
306 virtual void RenderFrameDeleted(RenderFrameHost* render_frame_host) OVERRIDE;
[email protected]a09d53ce2014-01-31 00:46:42[diff] [blame]307 virtual void WorkerCrashed(RenderFrameHost* render_frame_host) OVERRIDE;
308 virtual void ShowContextMenu(RenderFrameHost* render_frame_host,
309 const ContextMenuParams& params) OVERRIDE;
[email protected]a86c0e962013-12-17 17:10:39[diff] [blame]310 virtual WebContents* GetAsWebContents() OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]311
[email protected]92404c62013-12-04 16:40:46[diff] [blame]312 // RenderViewHostDelegate ----------------------------------------------------
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]313 virtual RenderViewHostDelegateView* GetDelegateView() OVERRIDE;
314 virtual RenderViewHostDelegate::RendererManagement*
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]315 GetRendererManagementDelegate() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]316 virtual bool OnMessageReceived(RenderViewHost* render_view_host,
[email protected]7bb761892012-07-20 09:32:47[diff] [blame]317 const IPC::Message& message) OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]318 virtual const GURL& GetURL() const OVERRIDE;
[email protected]a093ce02013-07-22 20:53:14[diff] [blame]319 virtual const GURL& GetVisibleURL() const OVERRIDE;
[email protected]c854a7e2013-05-21 16:42:24[diff] [blame]320 virtual const GURL& GetLastCommittedURL() const OVERRIDE;
[email protected]a86c0e962013-12-17 17:10:39[diff] [blame]321 // RenderFrameHostDelegate has the same method, so list it there because this
322 // interface is going away.
323 // virtual WebContents* GetAsWebContents() OVERRIDE;
[email protected]b7a756d42012-01-23 18:08:17[diff] [blame]324 virtual gfx::Rect GetRootWindowResizerRect() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]325 virtual void RenderViewCreated(RenderViewHost* render_view_host) OVERRIDE;
326 virtual void RenderViewReady(RenderViewHost* render_view_host) OVERRIDE;
[email protected]ec6a7eb2013-04-22 17:34:22[diff] [blame]327 virtual void RenderViewTerminated(RenderViewHost* render_view_host,
328 base::TerminationStatus status,
329 int error_code) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]330 virtual void RenderViewDeleted(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]331 virtual void DidNavigate(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]332 RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]333 const ViewHostMsg_FrameNavigate_Params& params) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]334 virtual void UpdateState(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]335 int32 page_id,
[email protected]691aa2f2013-05-28 22:52:04[diff] [blame]336 const PageState& page_state) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]337 virtual void UpdateTitle(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]338 int32 page_id,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]339 const base::string16& title,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]340 base::i18n::TextDirection title_direction) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]341 virtual void UpdateEncoding(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]342 const std::string& encoding) OVERRIDE;
343 virtual void UpdateTargetURL(int32 page_id, const GURL& url) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]344 virtual void Close(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]345 virtual void RequestMove(const gfx::Rect& new_bounds) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]346 virtual void SwappedOut(RenderViewHost* render_view_host) OVERRIDE;
347 virtual void DidStartLoading(RenderViewHost* render_view_host) OVERRIDE;
348 virtual void DidStopLoading(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]349 virtual void DidCancelLoading() OVERRIDE;
350 virtual void DidChangeLoadProgress(double progress) OVERRIDE;
[email protected]7cc78902012-12-06 02:32:26[diff] [blame]351 virtual void DidDisownOpener(RenderViewHost* rvh) OVERRIDE;
[email protected]59167c22013-06-03 18:07:32[diff] [blame]352 virtual void DidAccessInitialDocument() OVERRIDE;
[email protected]87717d0e2012-04-26 02:58:43[diff] [blame]353 virtual void DocumentAvailableInMainFrame(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]354 RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]355 virtual void DocumentOnLoadCompletedInMainFrame(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]356 RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]357 int32 page_id) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]358 virtual void RequestOpenURL(RenderViewHost* rvh,
[email protected]196159d2012-05-04 17:26:54[diff] [blame]359 const GURL& url,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]360 const Referrer& referrer,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]361 WindowOpenDisposition disposition,
[email protected]e2caa032012-11-15 23:29:18[diff] [blame]362 int64 source_frame_id,
[email protected]866fa2cc2013-07-22 22:19:52[diff] [blame]363 bool should_replace_current_entry,
[email protected]e7f2e7c2013-07-15 09:41:30[diff] [blame]364 bool user_gesture) OVERRIDE;
[email protected]4ad5d77d2011-12-03 02:00:48[diff] [blame]365 virtual void RequestTransferURL(
366 const GURL& url,
[email protected]f8872902013-10-30 03:18:57[diff] [blame]367 const std::vector<GURL>& redirect_chain,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]368 const Referrer& referrer,
[email protected]f8872902013-10-30 03:18:57[diff] [blame]369 PageTransition page_transition,
[email protected]4ad5d77d2011-12-03 02:00:48[diff] [blame]370 WindowOpenDisposition disposition,
371 int64 source_frame_id,
[email protected]e2caa032012-11-15 23:29:18[diff] [blame]372 const GlobalRequestID& transferred_global_request_id,
[email protected]866fa2cc2013-07-22 22:19:52[diff] [blame]373 bool should_replace_current_entry,
[email protected]e7f2e7c2013-07-15 09:41:30[diff] [blame]374 bool user_gesture) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]375 virtual void RouteCloseEvent(RenderViewHost* rvh) OVERRIDE;
[email protected]f546640b2012-05-15 00:03:49[diff] [blame]376 virtual void RouteMessageEvent(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]377 RenderViewHost* rvh,
[email protected]f546640b2012-05-15 00:03:49[diff] [blame]378 const ViewMsg_PostMessage_Params& params) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]379 virtual void RunJavaScriptMessage(RenderViewHost* rvh,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]380 const base::string16& message,
381 const base::string16& default_prompt,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]382 const GURL& frame_url,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]383 JavaScriptMessageType type,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]384 IPC::Message* reply_msg,
385 bool* did_suppress_message) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]386 virtual void RunBeforeUnloadConfirm(RenderViewHost* rvh,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]387 const base::string16& message,
[email protected]3b3301f62012-02-29 04:32:32[diff] [blame]388 bool is_reload,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]389 IPC::Message* reply_msg) OVERRIDE;
[email protected]a796f202012-05-30 14:14:25[diff] [blame]390 virtual bool AddMessageToConsole(int32 level,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]391 const base::string16& message,
[email protected]a796f202012-05-30 14:14:25[diff] [blame]392 int32 line_no,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]393 const base::string16& source_id) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]394 virtual RendererPreferences GetRendererPrefs(
395 BrowserContext* browser_context) const OVERRIDE;
[email protected]3184f90b2013-05-01 18:17:53[diff] [blame]396 virtual WebPreferences GetWebkitPrefs() OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]397 virtual void OnUserGesture() OVERRIDE;
398 virtual void OnIgnoredUIEvent() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]399 virtual void RendererUnresponsive(RenderViewHost* render_view_host,
[email protected]2e9d79f2013-08-16 05:45:56[diff] [blame]400 bool is_during_beforeunload,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]401 bool is_during_unload) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]402 virtual void RendererResponsive(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]403 virtual void LoadStateChanged(const GURL& url,
404 const net::LoadStateWithParam& load_state,
405 uint64 upload_position,
406 uint64 upload_size) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]407 virtual void Activate() OVERRIDE;
408 virtual void Deactivate() OVERRIDE;
409 virtual void LostCapture() OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]410 virtual void HandleMouseDown() OVERRIDE;
411 virtual void HandleMouseUp() OVERRIDE;
[email protected]590a634e2012-07-19 16:38:23[diff] [blame]412 virtual void HandlePointerActivate() OVERRIDE;
413 virtual void HandleGestureBegin() OVERRIDE;
414 virtual void HandleGestureEnd() OVERRIDE;
[email protected]edc64de2011-11-17 20:07:38[diff] [blame]415 virtual void RunFileChooser(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]416 RenderViewHost* render_view_host,
417 const FileChooserParams& params) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]418 virtual void ToggleFullscreenMode(bool enter_fullscreen) OVERRIDE;
419 virtual bool IsFullscreenForCurrentTab() const OVERRIDE;
420 virtual void UpdatePreferredSize(const gfx::Size& pref_size) OVERRIDE;
[email protected]61e2b3cc2012-03-02 16:13:34[diff] [blame]421 virtual void ResizeDueToAutoResize(const gfx::Size& new_size) OVERRIDE;
[email protected]a9c81f02012-06-01 00:15:44[diff] [blame]422 virtual void RequestToLockMouse(bool user_gesture,
423 bool last_unlocked_by_target) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]424 virtual void LostMouseLock() OVERRIDE;
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]425 virtual void CreateNewWindow(
[email protected]04cbd3d2013-12-04 04:58:20[diff] [blame]426 int render_process_id,
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]427 int route_id,
[email protected]227692c52013-05-31 22:43:04[diff] [blame]428 int main_frame_route_id,
[email protected]97714c82012-06-06 10:15:13[diff] [blame]429 const ViewHostMsg_CreateWindow_Params& params,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]430 SessionStorageNamespace* session_storage_namespace) OVERRIDE;
[email protected]a8504022013-12-04 20:23:51[diff] [blame]431 virtual void CreateNewWidget(int render_process_id,
432 int route_id,
[email protected]180ef242013-11-07 06:50:46[diff] [blame]433 blink::WebPopupType popup_type) OVERRIDE;
[email protected]a8504022013-12-04 20:23:51[diff] [blame]434 virtual void CreateNewFullscreenWidget(int render_process_id,
435 int route_id) OVERRIDE;
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]436 virtual void ShowCreatedWindow(int route_id,
437 WindowOpenDisposition disposition,
438 const gfx::Rect& initial_pos,
439 bool user_gesture) OVERRIDE;
440 virtual void ShowCreatedWidget(int route_id,
441 const gfx::Rect& initial_pos) OVERRIDE;
442 virtual void ShowCreatedFullscreenWidget(int route_id) OVERRIDE;
[email protected]f13b4202012-06-12 23:53:23[diff] [blame]443 virtual void RequestMediaAccessPermission(
[email protected]33662e52013-01-07 21:31:09[diff] [blame]444 const MediaStreamRequest& request,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]445 const MediaResponseCallback& callback) OVERRIDE;
[email protected]cc9200432013-07-23 23:02:40[diff] [blame]446 virtual SessionStorageNamespace* GetSessionStorageNamespace(
447 SiteInstance* instance) OVERRIDE;
[email protected]9b159a52013-10-03 17:24:55[diff] [blame]448 virtual FrameTree* GetFrameTree() OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]449
[email protected]52913802013-12-10 05:52:18[diff] [blame]450 // NavigatorDelegate ---------------------------------------------------------
451
452 virtual void DidStartProvisionalLoad(
453 RenderFrameHostImpl* render_frame_host,
454 int64 frame_id,
455 int64 parent_frame_id,
456 bool is_main_frame,
457 const GURL& validated_url,
458 bool is_error_page,
459 bool is_iframe_srcdoc) OVERRIDE;
[email protected]3109fbb72014-01-06 23:57:15[diff] [blame]460 virtual void DidFailProvisionalLoadWithError(
461 RenderFrameHostImpl* render_frame_host,
462 const FrameHostMsg_DidFailProvisionalLoadWithError_Params& params)
463 OVERRIDE;
[email protected]66256d72014-01-10 22:41:58[diff] [blame]464 virtual void DidRedirectProvisionalLoad(
465 RenderFrameHostImpl* render_frame_host,
466 const GURL& validated_target_url) OVERRIDE;
[email protected]52913802013-12-10 05:52:18[diff] [blame]467 virtual void NotifyChangedNavigationState(
468 InvalidateTypes changed_flags) OVERRIDE;
[email protected]3691e5cf2014-01-22 10:16:20[diff] [blame]469 virtual void AboutToNavigateRenderFrame(
470 RenderFrameHostImpl* render_frame_host) OVERRIDE;
471 virtual void DidStartNavigationToPendingEntry(
472 RenderFrameHostImpl* render_frame_host,
473 const GURL& url,
474 NavigationController::ReloadType reload_type) OVERRIDE;
[email protected]52913802013-12-10 05:52:18[diff] [blame]475
[email protected]4ca76c02012-05-16 16:19:05[diff] [blame]476 // RenderWidgetHostDelegate --------------------------------------------------
477
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]478 virtual void RenderWidgetDeleted(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]479 RenderWidgetHostImpl* render_widget_host) OVERRIDE;
[email protected]b87ee522012-05-18 15:16:54[diff] [blame]480 virtual bool PreHandleKeyboardEvent(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]481 const NativeWebKeyboardEvent& event,
[email protected]b87ee522012-05-18 15:16:54[diff] [blame]482 bool* is_keyboard_shortcut) OVERRIDE;
[email protected]4ca76c02012-05-16 16:19:05[diff] [blame]483 virtual void HandleKeyboardEvent(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]484 const NativeWebKeyboardEvent& event) OVERRIDE;
[email protected]fb3f066e2013-02-12 19:12:52[diff] [blame]485 virtual bool PreHandleWheelEvent(
[email protected]180ef242013-11-07 06:50:46[diff] [blame]486 const blink::WebMouseWheelEvent& event) OVERRIDE;
[email protected]04bce562014-01-30 05:34:54[diff] [blame]487 virtual bool PreHandleGestureEvent(
488 const blink::WebGestureEvent& event) OVERRIDE;
[email protected]32deec62013-05-15 23:55:04[diff] [blame]489 virtual void DidSendScreenRects(RenderWidgetHostImpl* rwh) OVERRIDE;
[email protected]2ceee8f2014-01-14 18:02:08[diff] [blame]490#if defined(OS_WIN)
[email protected]c73a2282013-04-29 21:10:41[diff] [blame]491 virtual gfx::NativeViewAccessible GetParentNativeViewAccessible() OVERRIDE;
492#endif
[email protected]4ca76c02012-05-16 16:19:05[diff] [blame]493
[email protected]b0936d22013-11-28 06:47:36[diff] [blame]494 // RenderFrameHostManager::Delegate ------------------------------------------
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]495
496 virtual bool CreateRenderViewForRenderManager(
[email protected]bffc8302014-01-23 20:52:16[diff] [blame]497 RenderViewHost* render_view_host,
498 int opener_route_id,
499 CrossProcessFrameConnector* frame_connector) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]500 virtual void BeforeUnloadFiredFromRenderManager(
[email protected]feaded02012-09-25 19:12:55[diff] [blame]501 bool proceed, const base::TimeTicks& proceed_time,
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]502 bool* proceed_to_fire_unload) OVERRIDE;
[email protected]58d5cfe2013-07-10 02:40:52[diff] [blame]503 virtual void RenderProcessGoneFromRenderManager(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]504 RenderViewHost* render_view_host) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]505 virtual void UpdateRenderViewSizeForRenderManager() OVERRIDE;
[email protected]af905902013-10-01 21:38:51[diff] [blame]506 virtual void CancelModalDialogsForRenderManager() OVERRIDE;
[email protected]35e0e0792012-11-30 02:35:48[diff] [blame]507 virtual void NotifySwappedFromRenderManager(
[email protected]7b712ee22013-10-03 00:57:28[diff] [blame]508 RenderViewHost* old_host, RenderViewHost* new_host) OVERRIDE;
[email protected]14392a52012-05-02 20:28:44[diff] [blame]509 virtual int CreateOpenerRenderViewsForRenderManager(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]510 SiteInstance* instance) OVERRIDE;
511 virtual NavigationControllerImpl&
512 GetControllerForRenderManager() OVERRIDE;
[email protected]d2353452012-01-19 19:53:56[diff] [blame]513 virtual WebUIImpl* CreateWebUIForRenderManager(const GURL& url) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]514 virtual NavigationEntry*
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]515 GetLastCommittedNavigationEntryForRenderManager() OVERRIDE;
516 virtual bool FocusLocationBarByDefault() OVERRIDE;
517 virtual void SetFocusToLocationBar(bool select_all) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]518 virtual void CreateViewAndSetSizeForRVH(RenderViewHost* rvh) OVERRIDE;
[email protected]1ac10dca2013-08-20 20:47:04[diff] [blame]519 virtual bool IsHidden() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]520
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]521 // NotificationObserver ------------------------------------------------------
[email protected]14392a52012-05-02 20:28:44[diff] [blame]522
523 virtual void Observe(int type,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]524 const NotificationSource& source,
525 const NotificationDetails& details) OVERRIDE;
[email protected]14392a52012-05-02 20:28:44[diff] [blame]526
[email protected]ec6c05f2013-10-23 18:41:57[diff] [blame]527 // NavigationControllerDelegate ----------------------------------------------
528
529 virtual WebContents* GetWebContents() OVERRIDE;
530 virtual void NotifyNavigationEntryCommitted(
531 const LoadCommittedDetails& load_details) OVERRIDE;
532
533 // Invoked before a form repost warning is shown.
534 virtual void NotifyBeforeFormRepostWarningShow() OVERRIDE;
535
536 // Activate this WebContents and show a form repost warning.
537 virtual void ActivateAndShowRepostFormWarningDialog() OVERRIDE;
538
539 // Updates the max page ID for the current SiteInstance in this
540 // WebContentsImpl to be at least |page_id|.
541 virtual void UpdateMaxPageID(int32 page_id) OVERRIDE;
542
543 // Updates the max page ID for the given SiteInstance in this WebContentsImpl
544 // to be at least |page_id|.
545 virtual void UpdateMaxPageIDForSiteInstance(SiteInstance* site_instance,
546 int32 page_id) OVERRIDE;
547
548 // Copy the current map of SiteInstance ID to max page ID from another tab.
549 // This is necessary when this tab adopts the NavigationEntries from
550 // |web_contents|.
551 virtual void CopyMaxPageIDsFrom(WebContents* web_contents) OVERRIDE;
552
553 // Called by the NavigationController to cause the WebContentsImpl to navigate
554 // to the current pending entry. The NavigationController should be called
555 // back with RendererDidNavigate on success or DiscardPendingEntry on failure.
556 // The callbacks can be inside of this function, or at some future time.
557 //
558 // The entry has a PageID of -1 if newly created (corresponding to navigation
559 // to a new URL).
560 //
561 // If this method returns false, then the navigation is discarded (equivalent
562 // to calling DiscardPendingEntry on the NavigationController).
563 virtual bool NavigateToPendingEntry(
564 NavigationController::ReloadType reload_type) OVERRIDE;
565
566 // Sets the history for this WebContentsImpl to |history_length| entries, and
567 // moves the current page_id to the last entry in the list if it's valid.
568 // This is mainly used when a prerendered page is swapped into the current
569 // tab. The method is virtual for testing.
570 virtual void SetHistoryLengthAndPrune(
571 const SiteInstance* site_instance,
572 int merge_history_length,
573 int32 minimum_page_id) OVERRIDE;
[email protected]553602e12011-04-05 17:01:18[diff] [blame]574
[email protected]a86c0e962013-12-17 17:10:39[diff] [blame]575 // Called by InterstitialPageImpl when it creates a RenderFrameHost.
576 virtual void RenderFrameForInterstitialPageCreated(
577 RenderFrameHost* render_frame_host) OVERRIDE;
[email protected]561628ce2013-10-25 00:56:47[diff] [blame]578
579 // Sets the passed interstitial as the currently showing interstitial.
580 // No interstitial page should already be attached.
581 virtual void AttachInterstitialPage(
582 InterstitialPageImpl* interstitial_page) OVERRIDE;
583
584 // Unsets the currently showing interstitial.
585 virtual void DetachInterstitialPage() OVERRIDE;
586
587 // Changes the IsLoading state and notifies the delegate as needed.
588 // |details| is used to provide details on the load that just finished
589 // (but can be null if not applicable).
590 virtual void SetIsLoading(RenderViewHost* render_view_host,
591 bool is_loading,
592 LoadNotificationDetails* details) OVERRIDE;
593
[email protected]e4abd3b42013-11-12 18:28:47[diff] [blame]594 typedef base::Callback<void(WebContents*)> CreatedCallback;
[email protected]561628ce2013-10-25 00:56:47[diff] [blame]595
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]596 private:
[email protected]d202a7c2012-01-04 07:53:47[diff] [blame]597 friend class NavigationControllerImpl;
[email protected]e4abd3b42013-11-12 18:28:47[diff] [blame]598 friend class TestNavigationObserver;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]599 friend class WebContentsObserver;
600 friend class WebContents; // To implement factory methods.
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]601
[email protected]2db9bd72012-04-13 20:20:56[diff] [blame]602 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, NoJSMessageOnInterstitials);
603 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, UpdateTitle);
[email protected]45a22ad2013-02-21 03:25:00[diff] [blame]604 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FindOpenerRVHWhenPending);
[email protected]2db9bd72012-04-13 20:20:56[diff] [blame]605 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest,
606 CrossSiteCantPreemptAfterUnload);
[email protected]ceee8cd2013-03-08 04:59:51[diff] [blame]607 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, PendingContents);
[email protected]50904452013-05-09 02:05:12[diff] [blame]608 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FrameTreeShape);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]609 FRIEND_TEST_ALL_PREFIXES(FormStructureBrowserTest, HTMLFiles);
610 FRIEND_TEST_ALL_PREFIXES(NavigationControllerTest, HistoryNavigate);
[email protected]b0936d22013-11-28 06:47:36[diff] [blame]611 FRIEND_TEST_ALL_PREFIXES(RenderFrameHostManagerTest, PageDoesBackAndReload);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]612
[email protected]cadaec52012-02-08 21:53:13[diff] [blame]613 // So InterstitialPageImpl can access SetIsLoading.
614 friend class InterstitialPageImpl;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]615
[email protected]80e776ae2012-03-23 16:17:20[diff] [blame]616 // TODO(brettw) TestWebContents shouldn't exist!
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]617 friend class TestWebContents;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]618
[email protected]7fff43e2013-05-21 20:21:10[diff] [blame]619 class DestructionObserver;
620
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]621 // See WebContents::Create for a description of these parameters.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]622 WebContentsImpl(BrowserContext* browser_context,
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]623 WebContentsImpl* opener);
624
[email protected]e2225bf2013-11-15 16:09:38[diff] [blame]625 // Add and remove observers for page navigation notifications. The order in
626 // which notifications are sent to observers is undefined. Clients must be
627 // sure to remove the observer before they go away.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]628 void AddObserver(WebContentsObserver* observer);
629 void RemoveObserver(WebContentsObserver* observer);
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]630
[email protected]14392a52012-05-02 20:28:44[diff] [blame]631 // Clears this tab's opener if it has been closed.
[email protected]7fff43e2013-05-21 20:21:10[diff] [blame]632 void OnWebContentsDestroyed(WebContentsImpl* web_contents);
633
634 // Creates and adds to the map a destruction observer watching |web_contents|.
635 // No-op if such an observer already exists.
636 void AddDestructionObserver(WebContentsImpl* web_contents);
637
638 // Deletes and removes from the map a destruction observer
639 // watching |web_contents|. No-op if there is no such observer.
640 void RemoveDestructionObserver(WebContentsImpl* web_contents);
[email protected]14392a52012-05-02 20:28:44[diff] [blame]641
[email protected]51da7e32012-01-30 19:24:52[diff] [blame]642 // Callback function when showing JS dialogs.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]643 void OnDialogClosed(RenderViewHost* rvh,
[email protected]51da7e32012-01-30 19:24:52[diff] [blame]644 IPC::Message* reply_msg,
645 bool success,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]646 const base::string16& user_input);
[email protected]51da7e32012-01-30 19:24:52[diff] [blame]647
[email protected]d8415ad92012-08-23 14:40:50[diff] [blame]648 // Callback function when requesting permission to access the PPAPI broker.
649 // |result| is true if permission was granted.
[email protected]ea0309c2013-08-06 19:35:44[diff] [blame]650 void OnPpapiBrokerPermissionResult(int routing_id, bool result);
[email protected]d8415ad92012-08-23 14:40:50[diff] [blame]651
[email protected]f114fa42013-12-06 17:06:44[diff] [blame]652 bool OnMessageReceived(RenderViewHost* render_view_host,
653 RenderFrameHost* render_frame_host,
654 const IPC::Message& message);
655
[email protected]d0759f492012-04-19 22:50:50[diff] [blame]656 // IPC message handlers.
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]657 void OnDidLoadResourceFromMemoryCache(const GURL& url,
[email protected]70435962011-08-02 20:13:28[diff] [blame]658 const std::string& security_info,
659 const std::string& http_request,
[email protected]6d6cfb3a2012-05-23 22:53:18[diff] [blame]660 const std::string& mime_type,
[email protected]70435962011-08-02 20:13:28[diff] [blame]661 ResourceType::Type resource_type);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]662 void OnDidDisplayInsecureContent();
663 void OnDidRunInsecureContent(const std::string& security_origin,
664 const GURL& target_url);
665 void OnDocumentLoadedInFrame(int64 frame_id);
[email protected]1a55c5be2011-11-29 11:36:31[diff] [blame]666 void OnDidFinishLoad(int64 frame_id,
[email protected]b502ed462013-01-08 08:20:06[diff] [blame]667 const GURL& url,
[email protected]1a55c5be2011-11-29 11:36:31[diff] [blame]668 bool is_main_frame);
669 void OnDidFailLoadWithError(int64 frame_id,
[email protected]b502ed462013-01-08 08:20:06[diff] [blame]670 const GURL& url,
[email protected]1a55c5be2011-11-29 11:36:31[diff] [blame]671 bool is_main_frame,
672 int error_code,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]673 const base::string16& error_description);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]674 void OnGoToEntryAtOffset(int offset);
[email protected]216813952011-05-19 22:21:26[diff] [blame]675 void OnUpdateZoomLimits(int minimum_percent,
676 int maximum_percent,
677 bool remember);
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]678 void OnEnumerateDirectory(int request_id, const base::FilePath& path);
[email protected]7d189022011-08-25 22:54:20[diff] [blame]679 void OnJSOutOfMemory();
[email protected]b7a756d42012-01-23 18:08:17[diff] [blame]680
[email protected]7d189022011-08-25 22:54:20[diff] [blame]681 void OnRegisterProtocolHandler(const std::string& protocol,
682 const GURL& url,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]683 const base::string16& title,
[email protected]3a3b75a2012-06-01 08:38:36[diff] [blame]684 bool user_gesture);
[email protected]59363fc92012-09-05 03:46:31[diff] [blame]685 void OnFindReply(int request_id,
686 int number_of_matches,
687 const gfx::Rect& selection_rect,
688 int active_match_ordinal,
[email protected]b888919c2011-09-02 00:32:16[diff] [blame]689 bool final_update);
[email protected]59363fc92012-09-05 03:46:31[diff] [blame]690#if defined(OS_ANDROID)
691 void OnFindMatchRectsReply(int version,
692 const std::vector<gfx::RectF>& rects,
693 const gfx::RectF& active_rect);
[email protected]583418cc2013-01-17 14:01:10[diff] [blame]694
[email protected]1ff427972013-02-07 21:14:07[diff] [blame]695 void OnOpenDateTimeDialog(
696 const ViewHostMsg_DateTimeDialogValue_Params& value);
[email protected]a794f3a2013-10-30 17:00:32[diff] [blame]697 void OnJavaBridgeGetChannelHandle(IPC::Message* reply_msg);
[email protected]59363fc92012-09-05 03:46:31[diff] [blame]698#endif
[email protected]f114fa42013-12-06 17:06:44[diff] [blame]699 void OnPepperPluginHung(int plugin_child_id,
700 const base::FilePath& path,
701 bool is_hung);
702 void OnPluginCrashed(const base::FilePath& plugin_path,
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]703 base::ProcessId plugin_pid);
[email protected]7fc4bbb2011-09-08 21:23:10[diff] [blame]704 void OnAppCacheAccessed(const GURL& manifest_url, bool blocked_by_policy);
[email protected]8bc5ff02013-11-29 06:34:03[diff] [blame]705 void OnOpenColorChooser(int color_chooser_id,
706 SkColor color,
707 const std::vector<ColorSuggestion>& suggestions);
[email protected]da8543762012-03-20 08:52:20[diff] [blame]708 void OnEndColorChooser(int color_chooser_id);
[email protected]55578b0a2012-04-18 14:31:32[diff] [blame]709 void OnSetSelectedColorInColorChooser(int color_chooser_id, SkColor color);
[email protected]d0759f492012-04-19 22:50:50[diff] [blame]710 void OnWebUISend(const GURL& source_url,
711 const std::string& name,
712 const base::ListValue& args);
[email protected]ea0309c2013-08-06 19:35:44[diff] [blame]713 void OnRequestPpapiBrokerPermission(int routing_id,
[email protected]d8415ad92012-08-23 14:40:50[diff] [blame]714 const GURL& url,
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]715 const base::FilePath& plugin_path);
[email protected]c4538072013-03-18 02:17:55[diff] [blame]716 void OnBrowserPluginMessage(const IPC::Message& message);
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]717 void OnDidDownloadImage(int id,
[email protected]749fadd2013-05-15 08:37:48[diff] [blame]718 int http_status_code,
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]719 const GURL& image_url,
[email protected]263cb08f2013-09-18 00:26:30[diff] [blame]720 const std::vector<SkBitmap>& bitmaps,
721 const std::vector<gfx::Size>& original_bitmap_sizes);
[email protected]795c28972012-12-06 06:13:39[diff] [blame]722 void OnUpdateFaviconURL(int32 page_id,
723 const std::vector<FaviconURL>& candidates);
[email protected]9f268072013-11-07 00:02:15[diff] [blame]724 void OnFirstVisuallyNonEmptyPaint(int32 page_id);
[email protected]1dd0bb752014-02-01 01:16:26[diff] [blame]725 void OnMediaPlayingNotification(int64 player_cookie,
726 bool has_video,
727 bool has_audio);
728 void OnMediaPausedNotification(int64 player_cookie);
[email protected]edc3af82013-12-12 21:24:07[diff] [blame]729 void OnShowValidationMessage(const gfx::Rect& anchor_in_root_view,
[email protected]6ff9c8f2013-12-20 09:05:29[diff] [blame]730 const base::string16& main_text,
731 const base::string16& sub_text);
[email protected]edc3af82013-12-12 21:24:07[diff] [blame]732 void OnHideValidationMessage();
733 void OnMoveValidationMessage(const gfx::Rect& anchor_in_root_view);
734
[email protected]d9030b82013-07-19 08:26:06[diff] [blame]735
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]736 // Called by derived classes to indicate that we're no longer waiting for a
737 // response. This won't actually update the throbber, but it will get picked
738 // up at the next animation step if the throbber is going.
739 void SetNotWaitingForResponse() { waiting_for_response_ = false; }
740
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]741 // Navigation helpers --------------------------------------------------------
742 //
743 // These functions are helpers for Navigate() and DidNavigate().
744
745 // Handles post-navigation tasks in DidNavigate AFTER the entry has been
746 // committed to the navigation controller. Note that the navigation entry is
747 // not provided since it may be invalid/changed after being committed. The
748 // current navigation entry is in the NavigationController at this point.
749 void DidNavigateMainFramePostCommit(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]750 const LoadCommittedDetails& details,
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]751 const ViewHostMsg_FrameNavigate_Params& params);
752 void DidNavigateAnyFramePostCommit(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]753 RenderViewHost* render_view_host,
754 const LoadCommittedDetails& details,
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]755 const ViewHostMsg_FrameNavigate_Params& params);
756
[email protected]2f7b3c5a2013-06-21 04:59:25[diff] [blame]757 // Specifies whether the passed in URL should be assigned as the site of the
758 // current SiteInstance, if it does not yet have a site.
759 bool ShouldAssignSiteForURL(const GURL& url);
760
[email protected]74ce1ad2011-12-16 21:51:46[diff] [blame]761 // If our controller was restored, update the max page ID associated with the
762 // given RenderViewHost to be larger than the number of restored entries.
763 // This is called in CreateRenderView before any navigations in the RenderView
764 // have begun, to prevent any races in updating RenderView::next_page_id.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]765 void UpdateMaxPageIDIfNecessary(RenderViewHost* rvh);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]766
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]767 // Saves the given title to the navigation entry and does associated work. It
768 // will update history and the view for the new title, and also synthesize
769 // titles for file URLs that have none (so we require that the URL of the
770 // entry already be set).
771 //
772 // This is used as the backend for state updates, which include a new title,
773 // or the dedicated set title message. It returns true if the new title is
774 // different and was therefore updated.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]775 bool UpdateTitleForEntry(NavigationEntryImpl* entry,
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]776 const base::string16& title);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]777
[email protected]14392a52012-05-02 20:28:44[diff] [blame]778 // Recursively creates swapped out RenderViews for this tab's opener chain
779 // (including this tab) in the given SiteInstance, allowing other tabs to send
780 // cross-process JavaScript calls to their opener(s). Returns the route ID of
781 // this tab's RenderView for |instance|.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]782 int CreateOpenerRenderViews(SiteInstance* instance);
[email protected]14392a52012-05-02 20:28:44[diff] [blame]783
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]784 // Helper for CreateNewWidget/CreateNewFullscreenWidget.
[email protected]a8504022013-12-04 20:23:51[diff] [blame]785 void CreateNewWidget(int render_process_id,
786 int route_id,
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]787 bool is_fullscreen,
[email protected]180ef242013-11-07 06:50:46[diff] [blame]788 blink::WebPopupType popup_type);
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]789
790 // Helper for ShowCreatedWidget/ShowCreatedFullscreenWidget.
791 void ShowCreatedWidget(int route_id,
792 bool is_fullscreen,
793 const gfx::Rect& initial_pos);
794
795 // Finds the new RenderWidgetHost and returns it. Note that this can only be
796 // called once as this call also removes it from the internal map.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]797 RenderWidgetHostView* GetCreatedWidget(int route_id);
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]798
799 // Finds the new WebContentsImpl by route_id, initializes it for
800 // renderer-initiated creation, and returns it. Note that this can only be
801 // called once as this call also removes it from the internal map.
802 WebContentsImpl* GetCreatedWindow(int route_id);
803
[email protected]f8497342013-02-05 22:15:02[diff] [blame]804 // Returns the RenderWidgetHostView that is associated with a native window
805 // and can be used in showing created widgets.
806 // If this WebContents belongs to a browser plugin guest, there is no native
807 // window 'view' associated with this WebContents. This method returns the
808 // 'view' of the embedder instead.
809 RenderWidgetHostViewPort* GetRenderWidgetHostViewPort() const;
810
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]811 // Misc non-view stuff -------------------------------------------------------
812
813 // Helper functions for sending notifications.
[email protected]7b712ee22013-10-03 00:57:28[diff] [blame]814 void NotifySwapped(RenderViewHost* old_host, RenderViewHost* new_host);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]815 void NotifyDisconnected();
816
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]817 void SetEncoding(const std::string& encoding);
818
[email protected]fa944cb82013-11-15 17:51:21[diff] [blame]819 // TODO(creis): This should take in a FrameTreeNode to know which node's
820 // render manager to return. For now, we just return the root's.
[email protected]b0936d22013-11-28 06:47:36[diff] [blame]821 RenderFrameHostManager* GetRenderManager() const;
[email protected]fa944cb82013-11-15 17:51:21[diff] [blame]822
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]823 RenderViewHostImpl* GetRenderViewHostImpl();
[email protected]9f76c1e2012-03-05 15:15:58[diff] [blame]824
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]825 // Removes browser plugin embedder if there is one.
826 void RemoveBrowserPluginEmbedder();
827
[email protected]d9030b82013-07-19 08:26:06[diff] [blame]828 // Clear |render_view_host|'s PowerSaveBlockers.
829 void ClearPowerSaveBlockers(RenderViewHost* render_view_host);
830
831 // Clear all PowerSaveBlockers, leave power_save_blocker_ empty.
832 void ClearAllPowerSaveBlockers();
833
[email protected]dc0fd432013-08-27 15:29:21[diff] [blame]834 // Helper function to invoke WebContentsDelegate::GetSizeForNewRenderView().
835 gfx::Size GetSizeForNewRenderView() const;
836
[email protected]9b159a52013-10-03 17:24:55[diff] [blame]837 void OnFrameRemoved(RenderViewHostImpl* render_view_host, int64 frame_id);
838
[email protected]222f5822014-02-05 23:40:49[diff] [blame^]839 // Helper method that's called whenever |preferred_size_| or
840 // |preferred_size_for_capture_| changes, to propagate the new value to the
841 // |delegate_|.
842 void OnPreferredSizeChanged(const gfx::Size& old_size);
843
[email protected]e4abd3b42013-11-12 18:28:47[diff] [blame]844 // Adds/removes a callback called on creation of each new WebContents.
845 // Deprecated, about to remove.
846 static void AddCreatedCallback(const CreatedCallback& callback);
847 static void RemoveCreatedCallback(const CreatedCallback& callback);
848
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]849 // Data for core operation ---------------------------------------------------
850
851 // Delegate for notifying our owner about stuff. Not owned by us.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]852 WebContentsDelegate* delegate_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]853
854 // Handles the back/forward list and loading.
[email protected]d202a7c2012-01-04 07:53:47[diff] [blame]855 NavigationControllerImpl controller_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]856
857 // The corresponding view.
[email protected]60780f412013-02-25 16:34:10[diff] [blame]858 scoped_ptr<WebContentsViewPort> view_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]859
[email protected]5a3bdf52012-05-24 15:12:57[diff] [blame]860 // The view of the RVHD. Usually this is our WebContentsView implementation,
861 // but if an embedder uses a different WebContentsView, they'll need to
862 // provide this.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]863 RenderViewHostDelegateView* render_view_host_delegate_view_;
[email protected]5a3bdf52012-05-24 15:12:57[diff] [blame]864
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]865 // Tracks created WebContentsImpl objects that have not been shown yet. They
866 // are identified by the route ID passed to CreateNewWindow.
867 typedef std::map<int, WebContentsImpl*> PendingContents;
868 PendingContents pending_contents_;
869
870 // These maps hold on to the widgets that we created on behalf of the renderer
871 // that haven't shown yet.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]872 typedef std::map<int, RenderWidgetHostView*> PendingWidgetViews;
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]873 PendingWidgetViews pending_widget_views_;
874
[email protected]7fff43e2013-05-21 20:21:10[diff] [blame]875 typedef std::map<WebContentsImpl*, DestructionObserver*> DestructionObservers;
876 DestructionObservers destruction_observers_;
877
[email protected]996042972011-11-08 22:43:59[diff] [blame]878 // A list of observers notified when page state changes. Weak references.
[email protected]fa944cb82013-11-15 17:51:21[diff] [blame]879 // This MUST be listed above frame_tree_ since at destruction time the
[email protected]996042972011-11-08 22:43:59[diff] [blame]880 // latter might cause RenderViewHost's destructor to call us and we might use
881 // the observer list then.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]882 ObserverList<WebContentsObserver> observers_;
[email protected]996042972011-11-08 22:43:59[diff] [blame]883
[email protected]14392a52012-05-02 20:28:44[diff] [blame]884 // The tab that opened this tab, if any. Will be set to null if the opener
885 // is closed.
886 WebContentsImpl* opener_;
887
[email protected]2ceee8f2014-01-14 18:02:08[diff] [blame]888#if defined(OS_WIN)
[email protected]c73a2282013-04-29 21:10:41[diff] [blame]889 gfx::NativeViewAccessible accessible_parent_;
890#endif
891
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]892 // Helper classes ------------------------------------------------------------
893
[email protected]d9030b82013-07-19 08:26:06[diff] [blame]894 // Maps the RenderViewHost to its media_player_cookie and PowerSaveBlocker
895 // pairs. Key is the RenderViewHost, value is the map which maps player_cookie
896 // on to PowerSaveBlocker.
897 typedef std::map<RenderViewHost*, std::map<int64, PowerSaveBlocker*> >
898 PowerSaveBlockerMap;
899 PowerSaveBlockerMap power_save_blockers_;
900
[email protected]fa944cb82013-11-15 17:51:21[diff] [blame]901 // Manages the frame tree of the page and process swaps in each node.
[email protected]9b159a52013-10-03 17:24:55[diff] [blame]902 FrameTree frame_tree_;
903
[email protected]c7654a232013-06-12 21:04:44[diff] [blame]904#if defined(OS_ANDROID)
[email protected]483623eb2011-10-25 09:30:00[diff] [blame]905 // Manages injecting Java objects into all RenderViewHosts associated with
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]906 // this WebContentsImpl.
[email protected]483623eb2011-10-25 09:30:00[diff] [blame]907 scoped_ptr<JavaBridgeDispatcherHostManager>
908 java_bridge_dispatcher_host_manager_;
[email protected]4cc1ab52013-01-21 19:24:34[diff] [blame]909#endif
[email protected]483623eb2011-10-25 09:30:00[diff] [blame]910
[email protected]c7dd2f62011-07-18 15:57:59[diff] [blame]911 // SavePackage, lazily created.
912 scoped_refptr<SavePackage> save_package_;
913
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]914 // Data for loading state ----------------------------------------------------
915
916 // Indicates whether we're currently loading a resource.
917 bool is_loading_;
918
919 // Indicates if the tab is considered crashed.
920 base::TerminationStatus crashed_status_;
921 int crashed_error_code_;
922
[email protected]ca13a442012-04-17 14:00:12[diff] [blame]923 // Whether this WebContents is waiting for a first-response for the
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]924 // main resource of the page. This controls whether the throbber state is
925 // "waiting" or "loading."
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]926 bool waiting_for_response_;
927
[email protected]74ce1ad2011-12-16 21:51:46[diff] [blame]928 // Map of SiteInstance ID to max page ID for this tab. A page ID is specific
929 // to a given tab and SiteInstance, and must be valid for the lifetime of the
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]930 // WebContentsImpl.
[email protected]74ce1ad2011-12-16 21:51:46[diff] [blame]931 std::map<int32, int32> max_page_ids_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]932
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]933 // The current load state and the URL associated with it.
[email protected]9c235f042011-08-10 22:28:21[diff] [blame]934 net::LoadStateWithParam load_state_;
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]935 base::string16 load_state_host_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]936 // Upload progress, for displaying in the status bar.
937 // Set to zero when there is no significant upload happening.
938 uint64 upload_size_;
939 uint64 upload_position_;
940
941 // Data for current page -----------------------------------------------------
942
[email protected]987fc3a2011-05-26 14:18:09[diff] [blame]943 // When a title cannot be taken from any entry, this title will be used.
[email protected]fcf75d42013-12-03 20:11:26[diff] [blame]944 base::string16 page_title_when_no_navigation_entry_;
[email protected]987fc3a2011-05-26 14:18:09[diff] [blame]945
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]946 // When a navigation occurs, we record its contents MIME type. It can be
947 // used to check whether we can do something for some special contents.
948 std::string contents_mime_type_;
949
950 // Character encoding.
951 std::string encoding_;
952
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]953 // True if this is a secure page which displayed insecure content.
954 bool displayed_insecure_content_;
955
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]956 // Data for misc internal state ----------------------------------------------
957
[email protected]54597982013-02-06 01:59:55[diff] [blame]958 // When > 0, the WebContents is currently being captured (e.g., for
959 // screenshots or mirroring); and the underlying RenderWidgetHost should not
960 // be told it is hidden.
961 int capturer_count_;
962
963 // Tracks whether RWHV should be visible once capturer_count_ becomes zero.
964 bool should_normally_be_visible_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]965
966 // See getter above.
967 bool is_being_destroyed_;
968
969 // Indicates whether we should notify about disconnection of this
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]970 // WebContentsImpl. This is used to ensure disconnection notifications only
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]971 // happen if a connection notification has happened and that they happen only
972 // once.
973 bool notify_disconnection_;
974
[email protected]71a88bb2013-02-01 22:05:15[diff] [blame]975 // Pointer to the JavaScript dialog manager, lazily assigned. Used because the
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]976 // delegate of this WebContentsImpl is nulled before its destructor is called.
[email protected]71a88bb2013-02-01 22:05:15[diff] [blame]977 JavaScriptDialogManager* dialog_manager_;
[email protected]2e5b90c2011-08-16 21:11:55[diff] [blame]978
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]979 // Set to true when there is an active "before unload" dialog. When true,
980 // we've forced the throbber to start in Navigate, and we need to remember to
981 // turn it off in OnJavaScriptMessageBoxClosed if the navigation is canceled.
982 bool is_showing_before_unload_dialog_;
983
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]984 // Settings that get passed to the renderer process.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]985 RendererPreferences renderer_preferences_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]986
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]987 // The time that this tab was last selected.
988 base::TimeTicks last_selected_time_;
989
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]990 // See description above setter.
991 bool closed_by_user_gesture_;
992
993 // Minimum/maximum zoom percent.
994 int minimum_zoom_percent_;
995 int maximum_zoom_percent_;
996 // If true, the default zoom limits have been overriden for this tab, in which
997 // case we don't want saved settings to apply to it and we don't want to
998 // remember it.
999 bool temporary_zoom_settings_;
1000
[email protected]bcd2815602012-01-14 18:17:23[diff] [blame]1001 // The intrinsic size of the page.
1002 gfx::Size preferred_size_;
1003
[email protected]222f5822014-02-05 23:40:49[diff] [blame^]1004 // The preferred size for content screen capture. When |capturer_count_| > 0,
1005 // this overrides |preferred_size_|.
1006 gfx::Size preferred_size_for_capture_;
1007
[email protected]583418cc2013-01-17 14:01:10[diff] [blame]1008#if defined(OS_ANDROID)
1009 // Date time chooser opened by this tab.
1010 // Only used in Android since all other platforms use a multi field UI.
1011 scoped_ptr<DateTimeChooserAndroid> date_time_chooser_;
1012#endif
1013
[email protected]da8543762012-03-20 08:52:20[diff] [blame]1014 // Color chooser that was opened by this tab.
[email protected]cb805452013-05-22 15:16:21[diff] [blame]1015 scoped_ptr<ColorChooser> color_chooser_;
1016
1017 // A unique identifier for the current color chooser. Identifiers are unique
1018 // across a renderer process. This avoids race conditions in synchronizing
1019 // the browser and renderer processes. For example, if a renderer closes one
1020 // chooser and opens another, and simultaneously the user picks a color in the
1021 // first chooser, the IDs can be used to drop the "chose a color" message
1022 // rather than erroneously tell the renderer that the user picked a color in
1023 // the second chooser.
1024 int color_chooser_identifier_;
[email protected]da8543762012-03-20 08:52:20[diff] [blame]1025
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]1026 // Manages the embedder state for browser plugins, if this WebContents is an
1027 // embedder; NULL otherwise.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]1028 scoped_ptr<BrowserPluginEmbedder> browser_plugin_embedder_;
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]1029 // Manages the guest state for browser plugin, if this WebContents is a guest;
1030 // NULL otherwise.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]1031 scoped_ptr<BrowserPluginGuest> browser_plugin_guest_;
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]1032
[email protected]f53a9f872012-05-24 02:07:06[diff] [blame]1033 // This must be at the end, or else we might get notifications and use other
1034 // member variables that are gone.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]1035 NotificationRegistrar registrar_;
[email protected]f53a9f872012-05-24 02:07:06[diff] [blame]1036
[email protected]f114fa42013-12-06 17:06:44[diff] [blame]1037 // Used during IPC message dispatching from the RenderView so that the
1038 // handlers can get a pointer to the RVH through which the message was
1039 // received.
1040 RenderViewHost* render_view_message_source_;
[email protected]7bb761892012-07-20 09:32:47[diff] [blame]1041
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]1042 // All live RenderWidgetHostImpls that are created by this object and may
1043 // outlive it.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]1044 std::set<RenderWidgetHostImpl*> created_widgets_;
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]1045
[email protected]44470a22013-01-24 01:21:54[diff] [blame]1046 // Routing id of the shown fullscreen widget or MSG_ROUTING_NONE otherwise.
1047 int fullscreen_widget_routing_id_;
1048
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]1049 // Maps the ids of pending image downloads to their callbacks
1050 typedef std::map<int, ImageDownloadCallback> ImageDownloadMap;
1051 ImageDownloadMap image_download_map_;
[email protected]795c28972012-12-06 06:13:39[diff] [blame]1052
[email protected]0e584b5f2013-12-30 17:28:23[diff] [blame]1053 // Whether this WebContents is responsible for displaying a subframe in a
[email protected]5dcaf8e2013-12-28 01:31:42[diff] [blame]1054 // different process from its parent page.
1055 bool is_subframe_;
1056
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]1057 DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]1058};
1059
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]1060} // namespace content
1061
[email protected]93ddb3c2012-04-11 21:44:29[diff] [blame]1062#endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_