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chromium / chromium / src.git / cbb1ef59113ed769bb779553e68eafa7ec593852 / . / content / browser / web_contents / web_contents_impl.h
blob: 1e62606cd569033a38713811a0ed36d7b357979d [file] [log] [blame]
[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]cf4d6e742013-01-10 14:06:42[diff] [blame]16#include "base/process.h"
[email protected]50904452013-05-09 02:05:12[diff] [blame]17#include "content/browser/renderer_host/frame_tree_node.h"
[email protected]2e3bf992012-05-24 17:36:24[diff] [blame]18#include "content/browser/renderer_host/render_view_host_delegate.h"
[email protected]4ca76c02012-05-16 16:19:05[diff] [blame]19#include "content/browser/renderer_host/render_widget_host_delegate.h"
[email protected]f9e4dae2012-04-10 21:26:37[diff] [blame]20#include "content/browser/web_contents/navigation_controller_impl.h"
[email protected]0c4e92e62012-04-11 15:19:00[diff] [blame]21#include "content/browser/web_contents/render_view_host_manager.h"
[email protected]8d128d62011-09-13 22:11:57[diff] [blame]22#include "content/common/content_export.h"
[email protected]14392a52012-05-02 20:28:44[diff] [blame]23#include "content/public/browser/notification_observer.h"
24#include "content/public/browser/notification_registrar.h"
[email protected]58f5d562011-12-20 17:13:03[diff] [blame]25#include "content/public/browser/web_contents.h"
[email protected]daf82f82011-10-31 22:35:31[diff] [blame]26#include "content/public/common/renderer_preferences.h"
[email protected]818915cd2012-11-20 13:14:11[diff] [blame]27#include "content/public/common/three_d_api_types.h"
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]28#include "net/base/load_states.h"
[email protected]cf200a562013-05-03 16:24:29[diff] [blame]29#include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
[email protected]59363fc92012-09-05 03:46:31[diff] [blame]30#include "ui/gfx/rect_f.h"
[email protected]bcd2815602012-01-14 18:17:23[diff] [blame]31#include "ui/gfx/size.h"
[email protected]9b003482013-05-21 14:00:17[diff] [blame]32#include "ui/gfx/vector2d.h"
[email protected]70435962011-08-02 20:13:28[diff] [blame]33#include "webkit/glue/resource_type.h"
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]34
[email protected]92a01cc2012-09-29 14:13:59[diff] [blame]35struct BrowserPluginHostMsg_ResizeGuest_Params;
[email protected]1ff427972013-02-07 21:14:07[diff] [blame]36struct ViewHostMsg_DateTimeDialogValue_Params;
[email protected]f546640b2012-05-15 00:03:49[diff] [blame]37struct ViewMsg_PostMessage_Params;
[email protected]daf82f82011-10-31 22:35:31[diff] [blame]38
[email protected]e582fdd2011-12-20 16:48:17[diff] [blame]39namespace content {
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]40class BrowserPluginEmbedder;
41class BrowserPluginGuest;
[email protected]8eb04562013-03-06 03:41:14[diff] [blame]42class BrowserPluginGuestManager;
[email protected]da8543762012-03-20 08:52:20[diff] [blame]43class ColorChooser;
[email protected]583418cc2013-01-17 14:01:10[diff] [blame]44class DateTimeChooserAndroid;
[email protected]e582fdd2011-12-20 16:48:17[diff] [blame]45class DownloadItem;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]46class InterstitialPageImpl;
[email protected]4cc1ab52013-01-21 19:24:34[diff] [blame]47class JavaBridgeDispatcherHostManager;
[email protected]71a88bb2013-02-01 22:05:15[diff] [blame]48class JavaScriptDialogManager;
[email protected]eaabba22012-03-07 15:02:11[diff] [blame]49class RenderViewHost;
[email protected]5a3bdf52012-05-24 15:12:57[diff] [blame]50class RenderViewHostDelegateView;
[email protected]eaabba22012-03-07 15:02:11[diff] [blame]51class RenderViewHostImpl;
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]52class RenderWidgetHostImpl;
[email protected]f8497342013-02-05 22:15:02[diff] [blame]53class RenderWidgetHostViewPort;
[email protected]35869622012-10-26 23:23:55[diff] [blame]54class SavePackage;
[email protected]c2ab4202012-10-24 22:54:46[diff] [blame]55class SessionStorageNamespaceImpl;
[email protected]09d31d52012-03-11 22:30:27[diff] [blame]56class SiteInstance;
[email protected]80e776ae2012-03-23 16:17:20[diff] [blame]57class TestWebContents;
[email protected]674bc592011-12-20 23:00:42[diff] [blame]58class WebContentsDelegate;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]59class WebContentsImpl;
[email protected]51da7e32012-01-30 19:24:52[diff] [blame]60class WebContentsObserver;
[email protected]60780f412013-02-25 16:34:10[diff] [blame]61class WebContentsViewPort;
[email protected]f66df822012-05-18 16:52:17[diff] [blame]62class WebContentsViewDelegate;
[email protected]795c28972012-12-06 06:13:39[diff] [blame]63struct FaviconURL;
[email protected]09d31d52012-03-11 22:30:27[diff] [blame]64struct LoadNotificationDetails;
[email protected]f66df822012-05-18 16:52:17[diff] [blame]65
66// Factory function for the implementations that content knows about. Takes
67// ownership of |delegate|.
[email protected]60780f412013-02-25 16:34:10[diff] [blame]68WebContentsViewPort* CreateWebContentsView(
[email protected]5a3bdf52012-05-24 15:12:57[diff] [blame]69 WebContentsImpl* web_contents,
70 WebContentsViewDelegate* delegate,
71 RenderViewHostDelegateView** render_view_host_delegate_view);
[email protected]97714c82012-06-06 10:15:13[diff] [blame]72
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]73class CONTENT_EXPORT WebContentsImpl
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]74 : public NON_EXPORTED_BASE(WebContents),
75 public RenderViewHostDelegate,
76 public RenderWidgetHostDelegate,
[email protected]14392a52012-05-02 20:28:44[diff] [blame]77 public RenderViewHostManager::Delegate,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]78 public NotificationObserver {
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]79 public:
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]80 virtual ~WebContentsImpl();
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]81
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]82 static WebContentsImpl* CreateWithOpener(
[email protected]54944cde2012-12-09 09:24:59[diff] [blame]83 const WebContents::CreateParams& params,
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]84 WebContentsImpl* opener);
85
[email protected]3de10bb32013-01-08 21:57:33[diff] [blame]86 // Returns the opener WebContentsImpl, if any. This can be set to null if the
87 // opener is closed or the page clears its window.opener.
88 WebContentsImpl* opener() const { return opener_; }
89
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]90 // Creates a WebContents to be used as a browser plugin guest.
[email protected]8eb04562013-03-06 03:41:14[diff] [blame]91 static BrowserPluginGuest* CreateGuest(
[email protected]dd8c8232012-11-03 00:49:36[diff] [blame]92 BrowserContext* browser_context,
[email protected]1bc28312012-11-08 08:31:53[diff] [blame]93 content::SiteInstance* site_instance,
[email protected]c4538072013-03-18 02:17:55[diff] [blame]94 int guest_instance_id);
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]95
[email protected]64d69de42012-02-06 00:19:54[diff] [blame]96 // Returns the content specific prefs for the given RVH.
[email protected]3184f90b2013-05-01 18:17:53[diff] [blame]97 static WebPreferences GetWebkitPrefs(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]98 RenderViewHost* rvh, const GURL& url);
[email protected]64d69de42012-02-06 00:19:54[diff] [blame]99
[email protected]0eba810b2012-10-18 03:19:36[diff] [blame]100 // Creates a swapped out RenderView. This is used by the browser plugin to
101 // create a swapped out RenderView in the embedder render process for the
102 // guest, to expose the guest's window object to the embedder.
103 // This returns the routing ID of the newly created swapped out RenderView.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]104 int CreateSwappedOutRenderView(SiteInstance* instance);
[email protected]0eba810b2012-10-18 03:19:36[diff] [blame]105
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]106 // Complex initialization here. Specifically needed to avoid having
107 // members call back into our virtual functions in the constructor.
[email protected]54944cde2012-12-09 09:24:59[diff] [blame]108 virtual void Init(const WebContents::CreateParams& params);
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]109
[email protected]c7dd2f62011-07-18 15:57:59[diff] [blame]110 // Returns the SavePackage which manages the page saving job. May be NULL.
111 SavePackage* save_package() const { return save_package_.get(); }
112
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]113 // Updates the max page ID for the current SiteInstance in this
114 // WebContentsImpl to be at least |page_id|.
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]115 void UpdateMaxPageID(int32 page_id);
116
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]117 // Updates the max page ID for the given SiteInstance in this WebContentsImpl
[email protected]74ce1ad2011-12-16 21:51:46[diff] [blame]118 // to be at least |page_id|.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]119 void UpdateMaxPageIDForSiteInstance(SiteInstance* site_instance,
[email protected]74ce1ad2011-12-16 21:51:46[diff] [blame]120 int32 page_id);
121
[email protected]91854cd2012-01-10 19:43:57[diff] [blame]122 // Copy the current map of SiteInstance ID to max page ID from another tab.
123 // This is necessary when this tab adopts the NavigationEntries from
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]124 // |web_contents|.
125 void CopyMaxPageIDsFrom(WebContentsImpl* web_contents);
[email protected]91854cd2012-01-10 19:43:57[diff] [blame]126
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]127 // Called by the NavigationController to cause the WebContentsImpl to navigate
128 // to the current pending entry. The NavigationController should be called
129 // back with RendererDidNavigate on success or DiscardPendingEntry on failure.
[email protected]9a7e68c2011-05-26 17:35:50[diff] [blame]130 // The callbacks can be inside of this function, or at some future time.
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]131 //
132 // The entry has a PageID of -1 if newly created (corresponding to navigation
133 // to a new URL).
134 //
135 // If this method returns false, then the navigation is discarded (equivalent
136 // to calling DiscardPendingEntry on the NavigationController).
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]137 bool NavigateToPendingEntry(NavigationController::ReloadType reload_type);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]138
[email protected]ba45bfd2012-05-22 21:51:44[diff] [blame]139 // Called by InterstitialPageImpl when it creates a RenderViewHost.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]140 void RenderViewForInterstitialPageCreated(RenderViewHost* render_view_host);
[email protected]ba45bfd2012-05-22 21:51:44[diff] [blame]141
[email protected]20ca0382013-02-28 19:50:07[diff] [blame]142 // Sets the passed interstitial as the currently showing interstitial.
143 // No interstitial page should already be attached.
144 void AttachInterstitialPage(InterstitialPageImpl* interstitial_page);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]145
146 // Unsets the currently showing interstitial.
[email protected]20ca0382013-02-28 19:50:07[diff] [blame]147 void DetachInterstitialPage();
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]148
[email protected]4cc1ab52013-01-21 19:24:34[diff] [blame]149#if defined(ENABLE_JAVA_BRIDGE)
[email protected]276b37a22011-11-08 20:45:46[diff] [blame]150 JavaBridgeDispatcherHostManager* java_bridge_dispatcher_host_manager() const {
151 return java_bridge_dispatcher_host_manager_.get();
152 }
[email protected]4cc1ab52013-01-21 19:24:34[diff] [blame]153#endif
[email protected]276b37a22011-11-08 20:45:46[diff] [blame]154
[email protected]765187182012-01-11 23:59:28[diff] [blame]155 // Expose the render manager for testing.
156 RenderViewHostManager* GetRenderManagerForTesting();
157
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]158 // Returns guest browser plugin object, or NULL if this WebContents is not a
159 // guest.
[email protected]f8497342013-02-05 22:15:02[diff] [blame]160 BrowserPluginGuest* GetBrowserPluginGuest() const;
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]161 // Returns embedder browser plugin object, or NULL if this WebContents is not
162 // an embedder.
[email protected]f8497342013-02-05 22:15:02[diff] [blame]163 BrowserPluginEmbedder* GetBrowserPluginEmbedder() const;
[email protected]8eb04562013-03-06 03:41:14[diff] [blame]164 // Returns the BrowserPluginGuestManager object, or NULL if this web contents
165 // does not have a BrowserPluginGuestManager.
166 BrowserPluginGuestManager* GetBrowserPluginGuestManager() const;
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]167
[email protected]44470a22013-01-24 01:21:54[diff] [blame]168 // Gets the current fullscreen render widget's routing ID. Returns
169 // MSG_ROUTING_NONE when there is no fullscreen render widget.
170 int GetFullscreenWidgetRoutingID() const;
171
[email protected]e67ebf32013-02-13 11:07:19[diff] [blame]172 // Invoked when visible SSL state (as defined by SSLStatus) changes.
173 void DidChangeVisibleSSLState();
174
[email protected]17e286e2013-03-01 23:29:39[diff] [blame]175 // Invoked before a form repost warning is shown.
176 void NotifyBeforeFormRepostWarningShow();
177
[email protected]cf200a562013-05-03 16:24:29[diff] [blame]178
179 // Informs the render view host and the BrowserPluginEmbedder, if present, of
180 // a Drag Source End.
181 void DragSourceEndedAt(int client_x, int client_y, int screen_x,
182 int screen_y, WebKit::WebDragOperation operation);
183
184 // Informs the render view host and the BrowserPluginEmbedder, if present, of
185 // a Drag Source Move.
186 void DragSourceMovedTo(int client_x, int client_y,
187 int screen_x, int screen_y);
188
[email protected]50904452013-05-09 02:05:12[diff] [blame]189 FrameTreeNode* GetFrameTreeRootForTesting() {
190 return frame_tree_root_.get();
191 }
192
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]193 // WebContents ------------------------------------------------------
194 virtual WebContentsDelegate* GetDelegate() OVERRIDE;
195 virtual void SetDelegate(WebContentsDelegate* delegate) OVERRIDE;
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]196 virtual NavigationControllerImpl& GetController() OVERRIDE;
197 virtual const NavigationControllerImpl& GetController() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]198 virtual BrowserContext* GetBrowserContext() const OVERRIDE;
199 virtual RenderProcessHost* GetRenderProcessHost() const OVERRIDE;
200 virtual RenderViewHost* GetRenderViewHost() const OVERRIDE;
[email protected]a04c9d02012-11-14 21:04:34[diff] [blame]201 virtual void GetRenderViewHostAtPosition(
202 int x,
203 int y,
204 const GetRenderViewHostCallback& callback) OVERRIDE;
[email protected]bfcfa692013-02-07 06:17:02[diff] [blame]205 virtual WebContents* GetEmbedderWebContents() const OVERRIDE;
206 virtual int GetEmbeddedInstanceID() const OVERRIDE;
[email protected]6b618e62012-08-16 12:59:18[diff] [blame]207 virtual int GetRoutingID() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]208 virtual RenderWidgetHostView* GetRenderWidgetHostView() const OVERRIDE;
209 virtual WebContentsView* GetView() const OVERRIDE;
210 virtual WebUI* CreateWebUI(const GURL& url) OVERRIDE;
211 virtual WebUI* GetWebUI() const OVERRIDE;
212 virtual WebUI* GetCommittedWebUI() const OVERRIDE;
[email protected]86ef6a392012-05-11 22:03:11[diff] [blame]213 virtual void SetUserAgentOverride(const std::string& override) OVERRIDE;
214 virtual const std::string& GetUserAgentOverride() const OVERRIDE;
[email protected]c73a2282013-04-29 21:10:41[diff] [blame]215#if defined(OS_WIN) && defined(USE_AURA)
216 virtual void SetParentNativeViewAccessible(
217 gfx::NativeViewAccessible accessible_parent) OVERRIDE;
218#endif
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]219 virtual const string16& GetTitle() const OVERRIDE;
220 virtual int32 GetMaxPageID() OVERRIDE;
221 virtual int32 GetMaxPageIDForSiteInstance(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]222 SiteInstance* site_instance) OVERRIDE;
223 virtual SiteInstance* GetSiteInstance() const OVERRIDE;
224 virtual SiteInstance* GetPendingSiteInstance() const OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]225 virtual bool IsLoading() const OVERRIDE;
226 virtual bool IsWaitingForResponse() const OVERRIDE;
227 virtual const net::LoadStateWithParam& GetLoadState() const OVERRIDE;
228 virtual const string16& GetLoadStateHost() const OVERRIDE;
229 virtual uint64 GetUploadSize() const OVERRIDE;
230 virtual uint64 GetUploadPosition() const OVERRIDE;
231 virtual const std::string& GetEncoding() const OVERRIDE;
232 virtual bool DisplayedInsecureContent() const OVERRIDE;
[email protected]54597982013-02-06 01:59:55[diff] [blame]233 virtual void IncrementCapturerCount() OVERRIDE;
234 virtual void DecrementCapturerCount() OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]235 virtual bool IsCrashed() const OVERRIDE;
236 virtual void SetIsCrashed(base::TerminationStatus status,
237 int error_code) OVERRIDE;
238 virtual base::TerminationStatus GetCrashedStatus() const OVERRIDE;
239 virtual bool IsBeingDestroyed() const OVERRIDE;
240 virtual void NotifyNavigationStateChanged(unsigned changed_flags) OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]241 virtual base::TimeTicks GetLastSelectedTime() const OVERRIDE;
[email protected]9e2e4632012-07-27 16:38:41[diff] [blame]242 virtual void WasShown() OVERRIDE;
[email protected]3e324142012-06-25 18:26:33[diff] [blame]243 virtual void WasHidden() OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]244 virtual bool NeedToFireBeforeUnload() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]245 virtual void Stop() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]246 virtual WebContents* Clone() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]247 virtual void FocusThroughTabTraversal(bool reverse) OVERRIDE;
248 virtual bool ShowingInterstitialPage() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]249 virtual InterstitialPage* GetInterstitialPage() const OVERRIDE;
[email protected]a53209b2012-01-20 16:48:16[diff] [blame]250 virtual bool IsSavable() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]251 virtual void OnSavePage() OVERRIDE;
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]252 virtual bool SavePage(const base::FilePath& main_file,
253 const base::FilePath& dir_path,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]254 SavePageType save_type) OVERRIDE;
[email protected]aa4f3972012-03-01 18:12:12[diff] [blame]255 virtual void GenerateMHTML(
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]256 const base::FilePath& file,
257 const base::Callback<void(const base::FilePath&, int64)>& callback)
258 OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]259 virtual bool IsActiveEntry(int32 page_id) OVERRIDE;
260
261 virtual const std::string& GetContentsMimeType() const OVERRIDE;
262 virtual bool WillNotifyDisconnection() const OVERRIDE;
263 virtual void SetOverrideEncoding(const std::string& encoding) OVERRIDE;
264 virtual void ResetOverrideEncoding() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]265 virtual RendererPreferences* GetMutableRendererPrefs() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]266 virtual void SetNewTabStartTime(const base::TimeTicks& time) OVERRIDE;
267 virtual base::TimeTicks GetNewTabStartTime() const OVERRIDE;
[email protected]e35ccd52012-05-23 16:22:47[diff] [blame]268 virtual void Close() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]269 virtual void OnCloseStarted() OVERRIDE;
[email protected]a9ff7bb2013-06-04 11:00:43[diff] [blame]270 virtual void OnCloseCanceled() OVERRIDE;
271 virtual void OnUnloadStarted() OVERRIDE;
272 virtual void OnUnloadDetachedStarted() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]273 virtual void SystemDragEnded() OVERRIDE;
[email protected]e35ccd52012-05-23 16:22:47[diff] [blame]274 virtual void UserGestureDone() OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]275 virtual void SetClosedByUserGesture(bool value) OVERRIDE;
276 virtual bool GetClosedByUserGesture() const OVERRIDE;
277 virtual double GetZoomLevel() const OVERRIDE;
278 virtual int GetZoomPercent(bool* enable_increment,
[email protected]9a8408902012-09-26 16:17:59[diff] [blame]279 bool* enable_decrement) const OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]280 virtual void ViewSource() OVERRIDE;
281 virtual void ViewFrameSource(const GURL& url,
[email protected]691aa2f2013-05-28 22:52:04[diff] [blame]282 const PageState& page_state) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]283 virtual int GetMinimumZoomPercent() const OVERRIDE;
284 virtual int GetMaximumZoomPercent() const OVERRIDE;
[email protected]bcd2815602012-01-14 18:17:23[diff] [blame]285 virtual gfx::Size GetPreferredSize() const OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]286 virtual int GetContentRestrictions() const OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]287 virtual bool GotResponseToLockMouseRequest(bool allowed) OVERRIDE;
[email protected]a0358d72012-03-09 14:06:50[diff] [blame]288 virtual bool HasOpener() const OVERRIDE;
[email protected]cb805452013-05-22 15:16:21[diff] [blame]289 virtual void DidChooseColorInColorChooser(SkColor color) OVERRIDE;
290 virtual void DidEndColorChooser() OVERRIDE;
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]291 virtual int DownloadImage(const GURL& url,
292 bool is_favicon,
293 int image_size,
294 const ImageDownloadCallback& callback) OVERRIDE;
[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]952a68e2011-11-17 00:36:10[diff] [blame]302 // RenderViewHostDelegate ----------------------------------------------------
303
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]304 virtual RenderViewHostDelegateView* GetDelegateView() OVERRIDE;
305 virtual RenderViewHostDelegate::RendererManagement*
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]306 GetRendererManagementDelegate() OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]307 virtual bool OnMessageReceived(RenderViewHost* render_view_host,
[email protected]7bb761892012-07-20 09:32:47[diff] [blame]308 const IPC::Message& message) OVERRIDE;
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]309 virtual const GURL& GetURL() const OVERRIDE;
[email protected]c854a7e2013-05-21 16:42:24[diff] [blame]310 virtual const GURL& GetActiveURL() const OVERRIDE;
311 virtual const GURL& GetLastCommittedURL() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]312 virtual WebContents* GetAsWebContents() OVERRIDE;
[email protected]b7a756d42012-01-23 18:08:17[diff] [blame]313 virtual gfx::Rect GetRootWindowResizerRect() const OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]314 virtual void RenderViewCreated(RenderViewHost* render_view_host) OVERRIDE;
315 virtual void RenderViewReady(RenderViewHost* render_view_host) OVERRIDE;
[email protected]ec6a7eb2013-04-22 17:34:22[diff] [blame]316 virtual void RenderViewTerminated(RenderViewHost* render_view_host,
317 base::TerminationStatus status,
318 int error_code) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]319 virtual void RenderViewDeleted(RenderViewHost* render_view_host) OVERRIDE;
[email protected]54047eb52012-05-08 21:45:57[diff] [blame]320 virtual void DidStartProvisionalLoadForFrame(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]321 RenderViewHost* render_view_host,
[email protected]54047eb52012-05-08 21:45:57[diff] [blame]322 int64 frame_id,
[email protected]d37c33e2012-10-12 13:35:13[diff] [blame]323 int64 parent_frame_id,
[email protected]54047eb52012-05-08 21:45:57[diff] [blame]324 bool main_frame,
[email protected]54047eb52012-05-08 21:45:57[diff] [blame]325 const GURL& url) OVERRIDE;
[email protected]400992b2012-06-14 00:03:54[diff] [blame]326 virtual void DidRedirectProvisionalLoad(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]327 RenderViewHost* render_view_host,
[email protected]400992b2012-06-14 00:03:54[diff] [blame]328 int32 page_id,
[email protected]400992b2012-06-14 00:03:54[diff] [blame]329 const GURL& source_url,
330 const GURL& target_url) OVERRIDE;
[email protected]54047eb52012-05-08 21:45:57[diff] [blame]331 virtual void DidFailProvisionalLoadWithError(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]332 RenderViewHost* render_view_host,
[email protected]54047eb52012-05-08 21:45:57[diff] [blame]333 const ViewHostMsg_DidFailProvisionalLoadWithError_Params& params)
334 OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]335 virtual void DidNavigate(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]336 RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]337 const ViewHostMsg_FrameNavigate_Params& params) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]338 virtual void UpdateState(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]339 int32 page_id,
[email protected]691aa2f2013-05-28 22:52:04[diff] [blame]340 const PageState& page_state) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]341 virtual void UpdateTitle(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]342 int32 page_id,
343 const string16& title,
344 base::i18n::TextDirection title_direction) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]345 virtual void UpdateEncoding(RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]346 const std::string& encoding) OVERRIDE;
347 virtual void UpdateTargetURL(int32 page_id, const GURL& url) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]348 virtual void Close(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]349 virtual void RequestMove(const gfx::Rect& new_bounds) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]350 virtual void SwappedOut(RenderViewHost* render_view_host) OVERRIDE;
351 virtual void DidStartLoading(RenderViewHost* render_view_host) OVERRIDE;
352 virtual void DidStopLoading(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]353 virtual void DidCancelLoading() OVERRIDE;
354 virtual void DidChangeLoadProgress(double progress) OVERRIDE;
[email protected]7cc78902012-12-06 02:32:26[diff] [blame]355 virtual void DidDisownOpener(RenderViewHost* rvh) OVERRIDE;
[email protected]59167c22013-06-03 18:07:32[diff] [blame]356 virtual void DidAccessInitialDocument() OVERRIDE;
[email protected]87717d0e2012-04-26 02:58:43[diff] [blame]357 virtual void DocumentAvailableInMainFrame(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]358 RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]359 virtual void DocumentOnLoadCompletedInMainFrame(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]360 RenderViewHost* render_view_host,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]361 int32 page_id) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]362 virtual void RequestOpenURL(RenderViewHost* rvh,
[email protected]196159d2012-05-04 17:26:54[diff] [blame]363 const GURL& url,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]364 const Referrer& referrer,
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]365 WindowOpenDisposition disposition,
[email protected]e2caa032012-11-15 23:29:18[diff] [blame]366 int64 source_frame_id,
367 bool is_cross_site_redirect) OVERRIDE;
[email protected]4ad5d77d2011-12-03 02:00:48[diff] [blame]368 virtual void RequestTransferURL(
369 const GURL& url,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]370 const Referrer& referrer,
[email protected]4ad5d77d2011-12-03 02:00:48[diff] [blame]371 WindowOpenDisposition disposition,
372 int64 source_frame_id,
[email protected]e2caa032012-11-15 23:29:18[diff] [blame]373 const GlobalRequestID& transferred_global_request_id,
374 bool is_cross_site_redirect) 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]952a68e2011-11-17 00:36:10[diff] [blame]380 const string16& message,
381 const string16& default_prompt,
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]952a68e2011-11-17 00:36:10[diff] [blame]387 const 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,
391 const string16& message,
392 int32 line_no,
393 const 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]952a68e2011-11-17 00:36:10[diff] [blame]400 bool is_during_unload) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]401 virtual void RendererResponsive(RenderViewHost* render_view_host) OVERRIDE;
[email protected]952a68e2011-11-17 00:36:10[diff] [blame]402 virtual void LoadStateChanged(const GURL& url,
403 const net::LoadStateWithParam& load_state,
404 uint64 upload_position,
405 uint64 upload_size) OVERRIDE;
406 virtual void WorkerCrashed() OVERRIDE;
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(
426 int route_id,
[email protected]227692c52013-05-31 22:43:04[diff] [blame]427 int main_frame_route_id,
[email protected]97714c82012-06-06 10:15:13[diff] [blame]428 const ViewHostMsg_CreateWindow_Params& params,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]429 SessionStorageNamespace* session_storage_namespace) OVERRIDE;
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]430 virtual void CreateNewWidget(int route_id,
431 WebKit::WebPopupType popup_type) OVERRIDE;
432 virtual void CreateNewFullscreenWidget(int route_id) OVERRIDE;
433 virtual void ShowCreatedWindow(int route_id,
434 WindowOpenDisposition disposition,
435 const gfx::Rect& initial_pos,
436 bool user_gesture) OVERRIDE;
437 virtual void ShowCreatedWidget(int route_id,
438 const gfx::Rect& initial_pos) OVERRIDE;
439 virtual void ShowCreatedFullscreenWidget(int route_id) OVERRIDE;
440 virtual void ShowContextMenu(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]441 const ContextMenuParams& params,
442 ContextMenuSourceType type) 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]952a68e2011-11-17 00:36:10[diff] [blame]446
[email protected]4ca76c02012-05-16 16:19:05[diff] [blame]447 // RenderWidgetHostDelegate --------------------------------------------------
448
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]449 virtual void RenderWidgetDeleted(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]450 RenderWidgetHostImpl* render_widget_host) OVERRIDE;
[email protected]b87ee522012-05-18 15:16:54[diff] [blame]451 virtual bool PreHandleKeyboardEvent(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]452 const NativeWebKeyboardEvent& event,
[email protected]b87ee522012-05-18 15:16:54[diff] [blame]453 bool* is_keyboard_shortcut) OVERRIDE;
[email protected]4ca76c02012-05-16 16:19:05[diff] [blame]454 virtual void HandleKeyboardEvent(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]455 const NativeWebKeyboardEvent& event) OVERRIDE;
[email protected]fb3f066e2013-02-12 19:12:52[diff] [blame]456 virtual bool PreHandleWheelEvent(
457 const WebKit::WebMouseWheelEvent& event) OVERRIDE;
[email protected]32deec62013-05-15 23:55:04[diff] [blame]458 virtual void DidSendScreenRects(RenderWidgetHostImpl* rwh) OVERRIDE;
[email protected]c73a2282013-04-29 21:10:41[diff] [blame]459#if defined(OS_WIN) && defined(USE_AURA)
460 virtual gfx::NativeViewAccessible GetParentNativeViewAccessible() OVERRIDE;
461#endif
[email protected]4ca76c02012-05-16 16:19:05[diff] [blame]462
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]463 // RenderViewHostManager::Delegate -------------------------------------------
464
465 virtual bool CreateRenderViewForRenderManager(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]466 RenderViewHost* render_view_host, int opener_route_id) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]467 virtual void BeforeUnloadFiredFromRenderManager(
[email protected]feaded02012-09-25 19:12:55[diff] [blame]468 bool proceed, const base::TimeTicks& proceed_time,
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]469 bool* proceed_to_fire_unload) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]470 virtual void RenderViewGoneFromRenderManager(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]471 RenderViewHost* render_view_host) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]472 virtual void UpdateRenderViewSizeForRenderManager() OVERRIDE;
[email protected]35e0e0792012-11-30 02:35:48[diff] [blame]473 virtual void NotifySwappedFromRenderManager(
474 RenderViewHost* old_render_view_host) OVERRIDE;
[email protected]14392a52012-05-02 20:28:44[diff] [blame]475 virtual int CreateOpenerRenderViewsForRenderManager(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]476 SiteInstance* instance) OVERRIDE;
477 virtual NavigationControllerImpl&
478 GetControllerForRenderManager() OVERRIDE;
[email protected]d2353452012-01-19 19:53:56[diff] [blame]479 virtual WebUIImpl* CreateWebUIForRenderManager(const GURL& url) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]480 virtual NavigationEntry*
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]481 GetLastCommittedNavigationEntryForRenderManager() OVERRIDE;
482 virtual bool FocusLocationBarByDefault() OVERRIDE;
483 virtual void SetFocusToLocationBar(bool select_all) OVERRIDE;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]484 virtual void CreateViewAndSetSizeForRVH(RenderViewHost* rvh) OVERRIDE;
[email protected]0bfbf882011-12-22 18:19:27[diff] [blame]485
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]486 // NotificationObserver ------------------------------------------------------
[email protected]14392a52012-05-02 20:28:44[diff] [blame]487
488 virtual void Observe(int type,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]489 const NotificationSource& source,
490 const NotificationDetails& details) OVERRIDE;
[email protected]14392a52012-05-02 20:28:44[diff] [blame]491
[email protected]553602e12011-04-05 17:01:18[diff] [blame]492
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]493 private:
[email protected]d202a7c2012-01-04 07:53:47[diff] [blame]494 friend class NavigationControllerImpl;
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]495 friend class WebContentsObserver;
496 friend class WebContents; // To implement factory methods.
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]497
[email protected]2db9bd72012-04-13 20:20:56[diff] [blame]498 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, NoJSMessageOnInterstitials);
499 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, UpdateTitle);
[email protected]45a22ad2013-02-21 03:25:00[diff] [blame]500 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FindOpenerRVHWhenPending);
[email protected]2db9bd72012-04-13 20:20:56[diff] [blame]501 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest,
502 CrossSiteCantPreemptAfterUnload);
[email protected]ceee8cd2013-03-08 04:59:51[diff] [blame]503 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, PendingContents);
[email protected]50904452013-05-09 02:05:12[diff] [blame]504 FRIEND_TEST_ALL_PREFIXES(WebContentsImplTest, FrameTreeShape);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]505 FRIEND_TEST_ALL_PREFIXES(FormStructureBrowserTest, HTMLFiles);
506 FRIEND_TEST_ALL_PREFIXES(NavigationControllerTest, HistoryNavigate);
507 FRIEND_TEST_ALL_PREFIXES(RenderViewHostManagerTest, PageDoesBackAndReload);
508
[email protected]cadaec52012-02-08 21:53:13[diff] [blame]509 // So InterstitialPageImpl can access SetIsLoading.
510 friend class InterstitialPageImpl;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]511
[email protected]80e776ae2012-03-23 16:17:20[diff] [blame]512 // TODO(brettw) TestWebContents shouldn't exist!
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]513 friend class TestWebContents;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]514
[email protected]7fff43e2013-05-21 20:21:10[diff] [blame]515 class DestructionObserver;
516
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]517 // See WebContents::Create for a description of these parameters.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]518 WebContentsImpl(BrowserContext* browser_context,
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]519 WebContentsImpl* opener);
520
521 // Add and remove observers for page navigation notifications. Adding or
522 // removing multiple times has no effect. The order in which notifications
523 // are sent to observers is undefined. Clients must be sure to remove the
524 // observer before they go away.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]525 void AddObserver(WebContentsObserver* observer);
526 void RemoveObserver(WebContentsObserver* observer);
[email protected]d1198fd2012-08-13 22:50:19[diff] [blame]527
[email protected]14392a52012-05-02 20:28:44[diff] [blame]528 // Clears this tab's opener if it has been closed.
[email protected]7fff43e2013-05-21 20:21:10[diff] [blame]529 void OnWebContentsDestroyed(WebContentsImpl* web_contents);
530
531 // Creates and adds to the map a destruction observer watching |web_contents|.
532 // No-op if such an observer already exists.
533 void AddDestructionObserver(WebContentsImpl* web_contents);
534
535 // Deletes and removes from the map a destruction observer
536 // watching |web_contents|. No-op if there is no such observer.
537 void RemoveDestructionObserver(WebContentsImpl* web_contents);
[email protected]14392a52012-05-02 20:28:44[diff] [blame]538
[email protected]51da7e32012-01-30 19:24:52[diff] [blame]539 // Callback function when showing JS dialogs.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]540 void OnDialogClosed(RenderViewHost* rvh,
[email protected]51da7e32012-01-30 19:24:52[diff] [blame]541 IPC::Message* reply_msg,
542 bool success,
543 const string16& user_input);
544
[email protected]d8415ad92012-08-23 14:40:50[diff] [blame]545 // Callback function when requesting permission to access the PPAPI broker.
546 // |result| is true if permission was granted.
547 void OnPpapiBrokerPermissionResult(int request_id, bool result);
548
[email protected]d0759f492012-04-19 22:50:50[diff] [blame]549 // IPC message handlers.
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]550 void OnDidLoadResourceFromMemoryCache(const GURL& url,
[email protected]70435962011-08-02 20:13:28[diff] [blame]551 const std::string& security_info,
552 const std::string& http_request,
[email protected]6d6cfb3a2012-05-23 22:53:18[diff] [blame]553 const std::string& mime_type,
[email protected]70435962011-08-02 20:13:28[diff] [blame]554 ResourceType::Type resource_type);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]555 void OnDidDisplayInsecureContent();
556 void OnDidRunInsecureContent(const std::string& security_origin,
557 const GURL& target_url);
558 void OnDocumentLoadedInFrame(int64 frame_id);
[email protected]1a55c5be2011-11-29 11:36:31[diff] [blame]559 void OnDidFinishLoad(int64 frame_id,
[email protected]b502ed462013-01-08 08:20:06[diff] [blame]560 const GURL& url,
[email protected]1a55c5be2011-11-29 11:36:31[diff] [blame]561 bool is_main_frame);
562 void OnDidFailLoadWithError(int64 frame_id,
[email protected]b502ed462013-01-08 08:20:06[diff] [blame]563 const GURL& url,
[email protected]1a55c5be2011-11-29 11:36:31[diff] [blame]564 bool is_main_frame,
565 int error_code,
566 const string16& error_description);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]567 void OnUpdateContentRestrictions(int restrictions);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]568 void OnGoToEntryAtOffset(int offset);
[email protected]216813952011-05-19 22:21:26[diff] [blame]569 void OnUpdateZoomLimits(int minimum_percent,
570 int maximum_percent,
571 bool remember);
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]572 void OnSaveURL(const GURL& url, const Referrer& referrer);
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]573 void OnEnumerateDirectory(int request_id, const base::FilePath& path);
[email protected]7d189022011-08-25 22:54:20[diff] [blame]574 void OnJSOutOfMemory();
[email protected]b7a756d42012-01-23 18:08:17[diff] [blame]575
[email protected]7d189022011-08-25 22:54:20[diff] [blame]576 void OnRegisterProtocolHandler(const std::string& protocol,
577 const GURL& url,
[email protected]3a3b75a2012-06-01 08:38:36[diff] [blame]578 const string16& title,
579 bool user_gesture);
[email protected]59363fc92012-09-05 03:46:31[diff] [blame]580 void OnFindReply(int request_id,
581 int number_of_matches,
582 const gfx::Rect& selection_rect,
583 int active_match_ordinal,
[email protected]b888919c2011-09-02 00:32:16[diff] [blame]584 bool final_update);
[email protected]9b003482013-05-21 14:00:17[diff] [blame]585 void OnDidProgrammaticallyScroll(const gfx::Vector2d& scroll_point);
[email protected]59363fc92012-09-05 03:46:31[diff] [blame]586#if defined(OS_ANDROID)
587 void OnFindMatchRectsReply(int version,
588 const std::vector<gfx::RectF>& rects,
589 const gfx::RectF& active_rect);
[email protected]583418cc2013-01-17 14:01:10[diff] [blame]590
[email protected]1ff427972013-02-07 21:14:07[diff] [blame]591 void OnOpenDateTimeDialog(
592 const ViewHostMsg_DateTimeDialogValue_Params& value);
[email protected]59363fc92012-09-05 03:46:31[diff] [blame]593#endif
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]594 void OnCrashedPlugin(const base::FilePath& plugin_path,
595 base::ProcessId plugin_pid);
[email protected]7fc4bbb2011-09-08 21:23:10[diff] [blame]596 void OnAppCacheAccessed(const GURL& manifest_url, bool blocked_by_policy);
[email protected]55578b0a2012-04-18 14:31:32[diff] [blame]597 void OnOpenColorChooser(int color_chooser_id, SkColor color);
[email protected]da8543762012-03-20 08:52:20[diff] [blame]598 void OnEndColorChooser(int color_chooser_id);
[email protected]55578b0a2012-04-18 14:31:32[diff] [blame]599 void OnSetSelectedColorInColorChooser(int color_chooser_id, SkColor color);
[email protected]8be45842012-04-13 19:49:29[diff] [blame]600 void OnPepperPluginHung(int plugin_child_id,
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]601 const base::FilePath& path,
[email protected]8be45842012-04-13 19:49:29[diff] [blame]602 bool is_hung);
[email protected]d0759f492012-04-19 22:50:50[diff] [blame]603 void OnWebUISend(const GURL& source_url,
604 const std::string& name,
605 const base::ListValue& args);
[email protected]d8415ad92012-08-23 14:40:50[diff] [blame]606 void OnRequestPpapiBrokerPermission(int request_id,
607 const GURL& url,
[email protected]2dec8ec2013-02-07 19:20:34[diff] [blame]608 const base::FilePath& plugin_path);
[email protected]c4538072013-03-18 02:17:55[diff] [blame]609 void OnBrowserPluginMessage(const IPC::Message& message);
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]610 void OnDidDownloadImage(int id,
[email protected]749fadd2013-05-15 08:37:48[diff] [blame]611 int http_status_code,
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]612 const GURL& image_url,
613 int requested_size,
614 const std::vector<SkBitmap>& bitmaps);
[email protected]795c28972012-12-06 06:13:39[diff] [blame]615 void OnUpdateFaviconURL(int32 page_id,
616 const std::vector<FaviconURL>& candidates);
[email protected]50904452013-05-09 02:05:12[diff] [blame]617 void OnFrameAttached(int64 parent_frame_id,
618 int64 frame_id,
619 const std::string& frame_name);
620 void OnFrameDetached(int64 parent_frame_id, int64 frame_id);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]621
622 // Changes the IsLoading state and notifies delegate as needed
623 // |details| is used to provide details on the load that just finished
624 // (but can be null if not applicable). Can be overridden.
625 void SetIsLoading(bool is_loading,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]626 LoadNotificationDetails* details);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]627
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]628 // Called by derived classes to indicate that we're no longer waiting for a
629 // response. This won't actually update the throbber, but it will get picked
630 // up at the next animation step if the throbber is going.
631 void SetNotWaitingForResponse() { waiting_for_response_ = false; }
632
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]633 // Navigation helpers --------------------------------------------------------
634 //
635 // These functions are helpers for Navigate() and DidNavigate().
636
637 // Handles post-navigation tasks in DidNavigate AFTER the entry has been
638 // committed to the navigation controller. Note that the navigation entry is
639 // not provided since it may be invalid/changed after being committed. The
640 // current navigation entry is in the NavigationController at this point.
641 void DidNavigateMainFramePostCommit(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]642 const LoadCommittedDetails& details,
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]643 const ViewHostMsg_FrameNavigate_Params& params);
644 void DidNavigateAnyFramePostCommit(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]645 RenderViewHost* render_view_host,
646 const LoadCommittedDetails& details,
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]647 const ViewHostMsg_FrameNavigate_Params& params);
648
[email protected]74ce1ad2011-12-16 21:51:46[diff] [blame]649 // If our controller was restored, update the max page ID associated with the
650 // given RenderViewHost to be larger than the number of restored entries.
651 // This is called in CreateRenderView before any navigations in the RenderView
652 // have begun, to prevent any races in updating RenderView::next_page_id.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]653 void UpdateMaxPageIDIfNecessary(RenderViewHost* rvh);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]654
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]655 // Saves the given title to the navigation entry and does associated work. It
656 // will update history and the view for the new title, and also synthesize
657 // titles for file URLs that have none (so we require that the URL of the
658 // entry already be set).
659 //
660 // This is used as the backend for state updates, which include a new title,
661 // or the dedicated set title message. It returns true if the new title is
662 // different and was therefore updated.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]663 bool UpdateTitleForEntry(NavigationEntryImpl* entry,
[email protected]10f417c52011-12-28 21:04:23[diff] [blame]664 const string16& title);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]665
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]666 // Causes the WebContentsImpl to navigate in the right renderer to |entry|,
667 // which must be already part of the entries in the navigation controller.
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]668 // This does not change the NavigationController state.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]669 bool NavigateToEntry(const NavigationEntryImpl& entry,
670 NavigationController::ReloadType reload_type);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]671
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]672 // Sets the history for this WebContentsImpl to |history_length| entries, and
[email protected]796931a92011-08-10 01:32:14[diff] [blame]673 // moves the current page_id to the last entry in the list if it's valid.
674 // This is mainly used when a prerendered page is swapped into the current
[email protected]9e1ad4b2011-08-14 16:49:19[diff] [blame]675 // tab. The method is virtual for testing.
[email protected]b6583592012-01-25 19:52:33[diff] [blame]676 virtual void SetHistoryLengthAndPrune(
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]677 const SiteInstance* site_instance,
[email protected]b6583592012-01-25 19:52:33[diff] [blame]678 int merge_history_length,
679 int32 minimum_page_id);
[email protected]796931a92011-08-10 01:32:14[diff] [blame]680
[email protected]14392a52012-05-02 20:28:44[diff] [blame]681 // Recursively creates swapped out RenderViews for this tab's opener chain
682 // (including this tab) in the given SiteInstance, allowing other tabs to send
683 // cross-process JavaScript calls to their opener(s). Returns the route ID of
684 // this tab's RenderView for |instance|.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]685 int CreateOpenerRenderViews(SiteInstance* instance);
[email protected]14392a52012-05-02 20:28:44[diff] [blame]686
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]687 // Helper for CreateNewWidget/CreateNewFullscreenWidget.
688 void CreateNewWidget(int route_id,
689 bool is_fullscreen,
690 WebKit::WebPopupType popup_type);
691
692 // Helper for ShowCreatedWidget/ShowCreatedFullscreenWidget.
693 void ShowCreatedWidget(int route_id,
694 bool is_fullscreen,
695 const gfx::Rect& initial_pos);
696
697 // Finds the new RenderWidgetHost and returns it. Note that this can only be
698 // called once as this call also removes it from the internal map.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]699 RenderWidgetHostView* GetCreatedWidget(int route_id);
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]700
701 // Finds the new WebContentsImpl by route_id, initializes it for
702 // renderer-initiated creation, and returns it. Note that this can only be
703 // called once as this call also removes it from the internal map.
704 WebContentsImpl* GetCreatedWindow(int route_id);
705
[email protected]f8497342013-02-05 22:15:02[diff] [blame]706 // Returns the RenderWidgetHostView that is associated with a native window
707 // and can be used in showing created widgets.
708 // If this WebContents belongs to a browser plugin guest, there is no native
709 // window 'view' associated with this WebContents. This method returns the
710 // 'view' of the embedder instead.
711 RenderWidgetHostViewPort* GetRenderWidgetHostViewPort() const;
712
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]713 // Misc non-view stuff -------------------------------------------------------
714
715 // Helper functions for sending notifications.
[email protected]35e0e0792012-11-30 02:35:48[diff] [blame]716 void NotifySwapped(RenderViewHost* old_render_view_host);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]717 void NotifyConnected();
718 void NotifyDisconnected();
[email protected]cbb1ef592013-06-05 19:49:46[diff] [blame^]719 void NotifyNavigationEntryCommitted(const LoadCommittedDetails& load_details);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]720
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]721 void SetEncoding(const std::string& encoding);
722
[email protected]27678b2a2012-02-04 22:09:14[diff] [blame]723 // Save a URL to the local filesystem.
[email protected]20b433a2012-05-15 21:23:46[diff] [blame]724 void SaveURL(const GURL& url,
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]725 const Referrer& referrer,
[email protected]20b433a2012-05-15 21:23:46[diff] [blame]726 bool is_main_frame);
[email protected]27678b2a2012-02-04 22:09:14[diff] [blame]727
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]728 RenderViewHostImpl* GetRenderViewHostImpl();
[email protected]9f76c1e2012-03-05 15:15:58[diff] [blame]729
[email protected]50904452013-05-09 02:05:12[diff] [blame]730 FrameTreeNode* FindFrameTreeNodeByID(int64 frame_id);
731
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]732 // Removes browser plugin embedder if there is one.
733 void RemoveBrowserPluginEmbedder();
734
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]735 // Data for core operation ---------------------------------------------------
736
737 // Delegate for notifying our owner about stuff. Not owned by us.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]738 WebContentsDelegate* delegate_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]739
740 // Handles the back/forward list and loading.
[email protected]d202a7c2012-01-04 07:53:47[diff] [blame]741 NavigationControllerImpl controller_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]742
743 // The corresponding view.
[email protected]60780f412013-02-25 16:34:10[diff] [blame]744 scoped_ptr<WebContentsViewPort> view_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]745
[email protected]5a3bdf52012-05-24 15:12:57[diff] [blame]746 // The view of the RVHD. Usually this is our WebContentsView implementation,
747 // but if an embedder uses a different WebContentsView, they'll need to
748 // provide this.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]749 RenderViewHostDelegateView* render_view_host_delegate_view_;
[email protected]5a3bdf52012-05-24 15:12:57[diff] [blame]750
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]751 // Tracks created WebContentsImpl objects that have not been shown yet. They
752 // are identified by the route ID passed to CreateNewWindow.
753 typedef std::map<int, WebContentsImpl*> PendingContents;
754 PendingContents pending_contents_;
755
756 // These maps hold on to the widgets that we created on behalf of the renderer
757 // that haven't shown yet.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]758 typedef std::map<int, RenderWidgetHostView*> PendingWidgetViews;
[email protected]bafe6cd2012-05-23 23:09:50[diff] [blame]759 PendingWidgetViews pending_widget_views_;
760
[email protected]7fff43e2013-05-21 20:21:10[diff] [blame]761 typedef std::map<WebContentsImpl*, DestructionObserver*> DestructionObservers;
762 DestructionObservers destruction_observers_;
763
[email protected]996042972011-11-08 22:43:59[diff] [blame]764 // A list of observers notified when page state changes. Weak references.
765 // This MUST be listed above render_manager_ since at destruction time the
766 // latter might cause RenderViewHost's destructor to call us and we might use
767 // the observer list then.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]768 ObserverList<WebContentsObserver> observers_;
[email protected]996042972011-11-08 22:43:59[diff] [blame]769
[email protected]14392a52012-05-02 20:28:44[diff] [blame]770 // The tab that opened this tab, if any. Will be set to null if the opener
771 // is closed.
772 WebContentsImpl* opener_;
773
[email protected]c73a2282013-04-29 21:10:41[diff] [blame]774#if defined(OS_WIN) && defined(USE_AURA)
775 gfx::NativeViewAccessible accessible_parent_;
776#endif
777
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]778 // Helper classes ------------------------------------------------------------
779
780 // Manages creation and swapping of render views.
781 RenderViewHostManager render_manager_;
782
[email protected]4cc1ab52013-01-21 19:24:34[diff] [blame]783#if defined(ENABLE_JAVA_BRIDGE)
[email protected]483623eb2011-10-25 09:30:00[diff] [blame]784 // Manages injecting Java objects into all RenderViewHosts associated with
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]785 // this WebContentsImpl.
[email protected]483623eb2011-10-25 09:30:00[diff] [blame]786 scoped_ptr<JavaBridgeDispatcherHostManager>
787 java_bridge_dispatcher_host_manager_;
[email protected]4cc1ab52013-01-21 19:24:34[diff] [blame]788#endif
[email protected]483623eb2011-10-25 09:30:00[diff] [blame]789
[email protected]c7dd2f62011-07-18 15:57:59[diff] [blame]790 // SavePackage, lazily created.
791 scoped_refptr<SavePackage> save_package_;
792
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]793 // Data for loading state ----------------------------------------------------
794
795 // Indicates whether we're currently loading a resource.
796 bool is_loading_;
797
798 // Indicates if the tab is considered crashed.
799 base::TerminationStatus crashed_status_;
800 int crashed_error_code_;
801
[email protected]ca13a442012-04-17 14:00:12[diff] [blame]802 // Whether this WebContents is waiting for a first-response for the
[email protected]be1f56ab2011-12-22 06:55:31[diff] [blame]803 // main resource of the page. This controls whether the throbber state is
804 // "waiting" or "loading."
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]805 bool waiting_for_response_;
806
[email protected]74ce1ad2011-12-16 21:51:46[diff] [blame]807 // Map of SiteInstance ID to max page ID for this tab. A page ID is specific
808 // 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]809 // WebContentsImpl.
[email protected]74ce1ad2011-12-16 21:51:46[diff] [blame]810 std::map<int32, int32> max_page_ids_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]811
812 // System time at which the current load was started.
813 base::TimeTicks current_load_start_;
814
815 // The current load state and the URL associated with it.
[email protected]9c235f042011-08-10 22:28:21[diff] [blame]816 net::LoadStateWithParam load_state_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]817 string16 load_state_host_;
818 // Upload progress, for displaying in the status bar.
819 // Set to zero when there is no significant upload happening.
820 uint64 upload_size_;
821 uint64 upload_position_;
822
823 // Data for current page -----------------------------------------------------
824
[email protected]987fc3a2011-05-26 14:18:09[diff] [blame]825 // When a title cannot be taken from any entry, this title will be used.
826 string16 page_title_when_no_navigation_entry_;
827
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]828 // When a navigation occurs, we record its contents MIME type. It can be
829 // used to check whether we can do something for some special contents.
830 std::string contents_mime_type_;
831
832 // Character encoding.
833 std::string encoding_;
834
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]835 // True if this is a secure page which displayed insecure content.
836 bool displayed_insecure_content_;
837
[email protected]50904452013-05-09 02:05:12[diff] [blame]838 // The frame tree structure of the current page.
839 scoped_ptr<FrameTreeNode> frame_tree_root_;
840
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]841 // Data for misc internal state ----------------------------------------------
842
[email protected]54597982013-02-06 01:59:55[diff] [blame]843 // When > 0, the WebContents is currently being captured (e.g., for
844 // screenshots or mirroring); and the underlying RenderWidgetHost should not
845 // be told it is hidden.
846 int capturer_count_;
847
848 // Tracks whether RWHV should be visible once capturer_count_ becomes zero.
849 bool should_normally_be_visible_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]850
851 // See getter above.
852 bool is_being_destroyed_;
853
854 // Indicates whether we should notify about disconnection of this
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]855 // WebContentsImpl. This is used to ensure disconnection notifications only
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]856 // happen if a connection notification has happened and that they happen only
857 // once.
858 bool notify_disconnection_;
859
[email protected]71a88bb2013-02-01 22:05:15[diff] [blame]860 // Pointer to the JavaScript dialog manager, lazily assigned. Used because the
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]861 // delegate of this WebContentsImpl is nulled before its destructor is called.
[email protected]71a88bb2013-02-01 22:05:15[diff] [blame]862 JavaScriptDialogManager* dialog_manager_;
[email protected]2e5b90c2011-08-16 21:11:55[diff] [blame]863
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]864 // Set to true when there is an active "before unload" dialog. When true,
865 // we've forced the throbber to start in Navigate, and we need to remember to
866 // turn it off in OnJavaScriptMessageBoxClosed if the navigation is canceled.
867 bool is_showing_before_unload_dialog_;
868
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]869 // Settings that get passed to the renderer process.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]870 RendererPreferences renderer_preferences_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]871
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]872 // The time that we started to create the new tab page.
873 base::TimeTicks new_tab_start_time_;
874
[email protected]3bbacc5b2012-04-17 17:46:15[diff] [blame]875 // The time that we started to close this WebContents.
876 base::TimeTicks close_start_time_;
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]877
[email protected]feaded02012-09-25 19:12:55[diff] [blame]878 // The time when onbeforeunload ended.
879 base::TimeTicks before_unload_end_time_;
880
[email protected]a9ff7bb2013-06-04 11:00:43[diff] [blame]881 // The time when the tab was removed from view during close.
882 base::TimeTicks unload_detached_start_time_;
883
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]884 // The time that this tab was last selected.
885 base::TimeTicks last_selected_time_;
886
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]887 // See description above setter.
888 bool closed_by_user_gesture_;
889
890 // Minimum/maximum zoom percent.
891 int minimum_zoom_percent_;
892 int maximum_zoom_percent_;
893 // If true, the default zoom limits have been overriden for this tab, in which
894 // case we don't want saved settings to apply to it and we don't want to
895 // remember it.
896 bool temporary_zoom_settings_;
897
[email protected]bcd2815602012-01-14 18:17:23[diff] [blame]898 // The intrinsic size of the page.
899 gfx::Size preferred_size_;
900
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]901 // Content restrictions, used to disable print/copy etc based on content's
902 // (full-page plugins for now only) permissions.
903 int content_restrictions_;
904
[email protected]583418cc2013-01-17 14:01:10[diff] [blame]905#if defined(OS_ANDROID)
906 // Date time chooser opened by this tab.
907 // Only used in Android since all other platforms use a multi field UI.
908 scoped_ptr<DateTimeChooserAndroid> date_time_chooser_;
909#endif
910
[email protected]da8543762012-03-20 08:52:20[diff] [blame]911 // Color chooser that was opened by this tab.
[email protected]cb805452013-05-22 15:16:21[diff] [blame]912 scoped_ptr<ColorChooser> color_chooser_;
913
914 // A unique identifier for the current color chooser. Identifiers are unique
915 // across a renderer process. This avoids race conditions in synchronizing
916 // the browser and renderer processes. For example, if a renderer closes one
917 // chooser and opens another, and simultaneously the user picks a color in the
918 // first chooser, the IDs can be used to drop the "chose a color" message
919 // rather than erroneously tell the renderer that the user picked a color in
920 // the second chooser.
921 int color_chooser_identifier_;
[email protected]da8543762012-03-20 08:52:20[diff] [blame]922
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]923 // Manages the embedder state for browser plugins, if this WebContents is an
924 // embedder; NULL otherwise.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]925 scoped_ptr<BrowserPluginEmbedder> browser_plugin_embedder_;
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]926 // Manages the guest state for browser plugin, if this WebContents is a guest;
927 // NULL otherwise.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]928 scoped_ptr<BrowserPluginGuest> browser_plugin_guest_;
[email protected]7a846df2012-09-20 19:17:39[diff] [blame]929
[email protected]f53a9f872012-05-24 02:07:06[diff] [blame]930 // This must be at the end, or else we might get notifications and use other
931 // member variables that are gone.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]932 NotificationRegistrar registrar_;
[email protected]f53a9f872012-05-24 02:07:06[diff] [blame]933
[email protected]7bb761892012-07-20 09:32:47[diff] [blame]934 // Used during IPC message dispatching so that the handlers can get a pointer
935 // to the RVH through which the message was received.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]936 RenderViewHost* message_source_;
[email protected]7bb761892012-07-20 09:32:47[diff] [blame]937
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]938 // All live RenderWidgetHostImpls that are created by this object and may
939 // outlive it.
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]940 std::set<RenderWidgetHostImpl*> created_widgets_;
[email protected]b24b68a2012-09-24 21:57:26[diff] [blame]941
[email protected]44470a22013-01-24 01:21:54[diff] [blame]942 // Routing id of the shown fullscreen widget or MSG_ROUTING_NONE otherwise.
943 int fullscreen_widget_routing_id_;
944
[email protected]41225fe2013-03-29 05:32:02[diff] [blame]945 // Maps the ids of pending image downloads to their callbacks
946 typedef std::map<int, ImageDownloadCallback> ImageDownloadMap;
947 ImageDownloadMap image_download_map_;
[email protected]795c28972012-12-06 06:13:39[diff] [blame]948
[email protected]b172aee2012-04-10 17:05:26[diff] [blame]949 DISALLOW_COPY_AND_ASSIGN(WebContentsImpl);
[email protected]0dd3a0ab2011-02-18 08:17:44[diff] [blame]950};
951
[email protected]8ff00d72012-10-23 19:12:21[diff] [blame]952} // namespace content
953
[email protected]93ddb3c2012-04-11 21:44:29[diff] [blame]954#endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_