content/renderer/render_frame_impl.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
   6 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
   7
   8 #include <vector>
   9
  10 #include "base/basictypes.h"
  11 #include "base/files/file_path.h"
  12 #include "base/gtest_prod_util.h"
  13 #include "base/id_map.h"
  14 #include "base/memory/weak_ptr.h"
  15 #include "base/observer_list.h"
  16 #include "base/process/process_handle.h"
  17 #include "content/public/common/javascript_message_type.h"
  18 #include "content/public/common/referrer.h"
  19 #include "content/public/renderer/render_frame.h"
  20 #include "content/renderer/media/webmediaplayer_delegate.h"
  21 #include "content/renderer/render_frame_proxy.h"
  22 #include "content/renderer/renderer_webcookiejar_impl.h"
  23 #include "ipc/ipc_message.h"
  24 #include "third_party/WebKit/public/web/WebDataSource.h"
  25 #include "third_party/WebKit/public/web/WebFrameClient.h"
  26 #include "third_party/WebKit/public/web/WebHistoryCommitType.h"
  27 #include "ui/gfx/range/range.h"
  28
  29 #if defined(OS_ANDROID)
  30 #include "content/renderer/media/android/renderer_media_player_manager.h"
  31 #endif
  32
  33 class TransportDIB;
  34 struct FrameMsg_BuffersSwapped_Params;
  35 struct FrameMsg_CompositorFrameSwapped_Params;
  36 struct FrameMsg_Navigate_Params;
  37
  38 namespace blink {
  39 class WebGeolocationClient;
  40 class WebInputEvent;
  41 class WebMouseEvent;
  42 class WebContentDecryptionModule;
  43 class WebMIDIClient;
  44 class WebMediaPlayer;
  45 class WebNotificationPresenter;
  46 class WebSecurityOrigin;
  47 struct WebCompositionUnderline;
  48 struct WebContextMenuData;
  49 struct WebCursorInfo;
  50 }
  51
  52 namespace gfx {
  53 class Point;
  54 class Range;
  55 class Rect;
  56 }
  57
  58 namespace content {
  59
  60 class ChildFrameCompositingHelper;
  61 class GeolocationDispatcher;
  62 class MediaStreamRendererFactory;
  63 class NotificationProvider;
  64 class PepperPluginInstanceImpl;
  65 class RendererPpapiHost;
  66 class RenderFrameObserver;
  67 class RenderViewImpl;
  68 class RenderWidget;
  69 class RenderWidgetFullscreenPepper;
  70 struct CustomContextMenuContext;
  71
  72 #if defined(OS_ANDROID)
  73 class RendererCdmManager;
  74 class RendererMediaPlayerManager;
  75 #endif
  76
  77 class CONTENT_EXPORT RenderFrameImpl
  78     : public RenderFrame,
  79       NON_EXPORTED_BASE(public blink::WebFrameClient),
  80       NON_EXPORTED_BASE(public WebMediaPlayerDelegate) {
  81  public:
  82   // Creates a new RenderFrame. |render_view| is the RenderView object that this
  83   // frame belongs to.
  84   // Callers *must* call |SetWebFrame| immediately after creation.
  85   // TODO(creis): We should structure this so that |SetWebFrame| isn't needed.
  86   static RenderFrameImpl* Create(RenderViewImpl* render_view, int32 routing_id);
  87
  88   // Returns the RenderFrameImpl for the given routing ID.
  89   static RenderFrameImpl* FromRoutingID(int routing_id);
  90
  91   // Just like RenderFrame::FromWebFrame but returns the implementation.
  92   static RenderFrameImpl* FromWebFrame(blink::WebFrame* web_frame);
  93
  94   // Used by content_layouttest_support to hook into the creation of
  95   // RenderFrameImpls.
  96   static void InstallCreateHook(
  97       RenderFrameImpl* (*create_render_frame_impl)(RenderViewImpl*, int32));
  98
  99   virtual ~RenderFrameImpl();
 100
 101   bool is_swapped_out() const {
 102     return is_swapped_out_;
 103   }
 104
 105   // TODO(nasko): This can be removed once we don't have a swapped out state on
 106   // RenderFrames. See https://crbug.com/357747.
 107   void set_render_frame_proxy(RenderFrameProxy* proxy) {
 108     render_frame_proxy_ = proxy;
 109   }
 110
 111   // Out-of-process child frames receive a signal from RenderWidgetCompositor
 112   // when a compositor frame has committed.
 113   void DidCommitCompositorFrame();
 114
 115   // TODO(jam): this is a temporary getter until all the code is transitioned
 116   // to using RenderFrame instead of RenderView.
 117   RenderViewImpl* render_view() { return render_view_.get(); }
 118
 119   RendererWebCookieJarImpl* cookie_jar() { return &cookie_jar_; }
 120
 121   // Returns the RenderWidget associated with this frame.
 122   RenderWidget* GetRenderWidget();
 123
 124   // This is called right after creation with the WebLocalFrame for this
 125   // RenderFrame. It must be called before Initialize.
 126   void SetWebFrame(blink::WebLocalFrame* web_frame);
 127
 128   // This method must be called after the frame has been added to the frame
 129   // tree. It creates all objects that depend on the frame being at its proper
 130   // spot.
 131   void Initialize();
 132
 133   // Notification from RenderView.
 134   virtual void OnStop();
 135
 136   // Notifications from RenderWidget.
 137   void WasHidden();
 138   void WasShown();
 139
 140   // Start/Stop loading notifications.
 141   // TODO(nasko): Those are page-level methods at this time and come from
 142   // WebViewClient. We should move them to be WebFrameClient calls and put
 143   // logic in the browser side to balance starts/stops.
 144   // |to_different_document| will be true unless the load is a fragment
 145   // navigation, or triggered by history.pushState/replaceState.
 146   virtual void didStartLoading(bool to_different_document);
 147   virtual void didStopLoading();
 148   virtual void didChangeLoadProgress(double load_progress);
 149
 150 #if defined(ENABLE_PLUGINS)
 151   // Notification that a PPAPI plugin has been created.
 152   void PepperPluginCreated(RendererPpapiHost* host);
 153
 154   // Notifies that |instance| has changed the cursor.
 155   // This will update the cursor appearance if it is currently over the plugin
 156   // instance.
 157   void PepperDidChangeCursor(PepperPluginInstanceImpl* instance,
 158                              const blink::WebCursorInfo& cursor);
 159
 160   // Notifies that |instance| has received a mouse event.
 161   void PepperDidReceiveMouseEvent(PepperPluginInstanceImpl* instance);
 162
 163   // Informs the render view that a PPAPI plugin has changed text input status.
 164   void PepperTextInputTypeChanged(PepperPluginInstanceImpl* instance);
 165   void PepperCaretPositionChanged(PepperPluginInstanceImpl* instance);
 166
 167   // Cancels current composition.
 168   void PepperCancelComposition(PepperPluginInstanceImpl* instance);
 169
 170   // Informs the render view that a PPAPI plugin has changed selection.
 171   void PepperSelectionChanged(PepperPluginInstanceImpl* instance);
 172
 173   // Creates a fullscreen container for a pepper plugin instance.
 174   RenderWidgetFullscreenPepper* CreatePepperFullscreenContainer(
 175       PepperPluginInstanceImpl* plugin);
 176
 177   bool IsPepperAcceptingCompositionEvents() const;
 178
 179   // Notification that the given plugin has crashed.
 180   void PluginCrashed(const base::FilePath& plugin_path,
 181                      base::ProcessId plugin_pid);
 182
 183   // Simulates IME events for testing purpose.
 184   void SimulateImeSetComposition(
 185       const base::string16& text,
 186       const std::vector<blink::WebCompositionUnderline>& underlines,
 187       int selection_start,
 188       int selection_end);
 189   void SimulateImeConfirmComposition(const base::string16& text,
 190                                      const gfx::Range& replacement_range);
 191
 192   // TODO(jam): remove these once the IPC handler moves from RenderView to
 193   // RenderFrame.
 194   void OnImeSetComposition(
 195     const base::string16& text,
 196     const std::vector<blink::WebCompositionUnderline>& underlines,
 197     int selection_start,
 198     int selection_end);
 199  void OnImeConfirmComposition(
 200     const base::string16& text,
 201     const gfx::Range& replacement_range,
 202     bool keep_selection);
 203 #endif  // ENABLE_PLUGINS
 204
 205   // IPC::Sender
 206   virtual bool Send(IPC::Message* msg) OVERRIDE;
 207
 208   // IPC::Listener
 209   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
 210
 211   // RenderFrame implementation:
 212   virtual RenderView* GetRenderView() OVERRIDE;
 213   virtual int GetRoutingID() OVERRIDE;
 214   virtual blink::WebFrame* GetWebFrame() OVERRIDE;
 215   virtual WebPreferences& GetWebkitPreferences() OVERRIDE;
 216   virtual int ShowContextMenu(ContextMenuClient* client,
 217                               const ContextMenuParams& params) OVERRIDE;
 218   virtual void CancelContextMenu(int request_id) OVERRIDE;
 219   virtual blink::WebNode GetContextMenuNode() const OVERRIDE;
 220   virtual blink::WebPlugin* CreatePlugin(
 221       blink::WebFrame* frame,
 222       const WebPluginInfo& info,
 223       const blink::WebPluginParams& params) OVERRIDE;
 224   virtual void LoadURLExternally(blink::WebLocalFrame* frame,
 225                                  const blink::WebURLRequest& request,
 226                                  blink::WebNavigationPolicy policy) OVERRIDE;
 227   virtual void ExecuteJavaScript(const base::string16& javascript) OVERRIDE;
 228   virtual bool IsHidden() OVERRIDE;
 229
 230   // blink::WebFrameClient implementation:
 231   virtual blink::WebPlugin* createPlugin(blink::WebLocalFrame* frame,
 232                                          const blink::WebPluginParams& params);
 233   virtual blink::WebMediaPlayer* createMediaPlayer(
 234       blink::WebLocalFrame* frame,
 235       const blink::WebURL& url,
 236       blink::WebMediaPlayerClient* client);
 237   virtual blink::WebContentDecryptionModule* createContentDecryptionModule(
 238       blink::WebLocalFrame* frame,
 239       const blink::WebSecurityOrigin& security_origin,
 240       const blink::WebString& key_system);
 241   virtual blink::WebApplicationCacheHost* createApplicationCacheHost(
 242       blink::WebLocalFrame* frame,
 243       blink::WebApplicationCacheHostClient* client);
 244   virtual blink::WebWorkerPermissionClientProxy*
 245       createWorkerPermissionClientProxy(blink::WebLocalFrame* frame);
 246   virtual blink::WebCookieJar* cookieJar(blink::WebLocalFrame* frame);
 247   virtual blink::WebServiceWorkerProvider* createServiceWorkerProvider(
 248       blink::WebLocalFrame* frame);
 249   virtual void didAccessInitialDocument(blink::WebLocalFrame* frame);
 250   virtual blink::WebFrame* createChildFrame(blink::WebLocalFrame* parent,
 251                                             const blink::WebString& name);
 252   virtual void didDisownOpener(blink::WebLocalFrame* frame);
 253   virtual void frameDetached(blink::WebFrame* frame);
 254   virtual void frameFocused();
 255   virtual void willClose(blink::WebFrame* frame);
 256   virtual void didChangeName(blink::WebLocalFrame* frame,
 257                              const blink::WebString& name);
 258   virtual void didMatchCSS(
 259       blink::WebLocalFrame* frame,
 260       const blink::WebVector<blink::WebString>& newly_matching_selectors,
 261       const blink::WebVector<blink::WebString>& stopped_matching_selectors);
 262   virtual bool shouldReportDetailedMessageForSource(
 263       const blink::WebString& source);
 264   virtual void didAddMessageToConsole(const blink::WebConsoleMessage& message,
 265                                       const blink::WebString& source_name,
 266                                       unsigned source_line,
 267                                       const blink::WebString& stack_trace);
 268   virtual void loadURLExternally(blink::WebLocalFrame* frame,
 269                                  const blink::WebURLRequest& request,
 270                                  blink::WebNavigationPolicy policy,
 271                                  const blink::WebString& suggested_name);
 272   // The WebDataSource::ExtraData* is assumed to be a DocumentState* subclass.
 273   virtual blink::WebNavigationPolicy decidePolicyForNavigation(
 274       blink::WebLocalFrame* frame,
 275       blink::WebDataSource::ExtraData* extra_data,
 276       const blink::WebURLRequest& request,
 277       blink::WebNavigationType type,
 278       blink::WebNavigationPolicy default_policy,
 279       bool is_redirect);
 280   virtual blink::WebHistoryItem historyItemForNewChildFrame(
 281       blink::WebFrame* frame);
 282   virtual void willSendSubmitEvent(blink::WebLocalFrame* frame,
 283                                    const blink::WebFormElement& form);
 284   virtual void willSubmitForm(blink::WebLocalFrame* frame,
 285                               const blink::WebFormElement& form);
 286   virtual void didCreateDataSource(blink::WebLocalFrame* frame,
 287                                    blink::WebDataSource* datasource);
 288   virtual void didStartProvisionalLoad(blink::WebLocalFrame* frame);
 289   virtual void didReceiveServerRedirectForProvisionalLoad(
 290       blink::WebLocalFrame* frame);
 291   virtual void didFailProvisionalLoad(
 292       blink::WebLocalFrame* frame,
 293       const blink::WebURLError& error);
 294   virtual void didCommitProvisionalLoad(
 295       blink::WebLocalFrame* frame,
 296       const blink::WebHistoryItem& item,
 297       blink::WebHistoryCommitType commit_type);
 298   virtual void didClearWindowObject(blink::WebLocalFrame* frame);
 299   virtual void didCreateDocumentElement(blink::WebLocalFrame* frame);
 300   virtual void didReceiveTitle(blink::WebLocalFrame* frame,
 301                                const blink::WebString& title,
 302                                blink::WebTextDirection direction);
 303   virtual void didChangeIcon(blink::WebLocalFrame* frame,
 304                              blink::WebIconURL::Type icon_type);
 305   virtual void didFinishDocumentLoad(blink::WebLocalFrame* frame);
 306   virtual void didHandleOnloadEvents(blink::WebLocalFrame* frame);
 307   virtual void didFailLoad(blink::WebLocalFrame* frame,
 308                            const blink::WebURLError& error);
 309   virtual void didFinishLoad(blink::WebLocalFrame* frame);
 310   virtual void didNavigateWithinPage(blink::WebLocalFrame* frame,
 311                                      const blink::WebHistoryItem& item,
 312                                      blink::WebHistoryCommitType commit_type);
 313   virtual void didUpdateCurrentHistoryItem(blink::WebLocalFrame* frame);
 314   virtual blink::WebNotificationPresenter* notificationPresenter();
 315   virtual void didChangeSelection(bool is_empty_selection);
 316   virtual blink::WebColorChooser* createColorChooser(
 317       blink::WebColorChooserClient* client,
 318       const blink::WebColor& initial_color,
 319       const blink::WebVector<blink::WebColorSuggestion>& suggestions);
 320   virtual void runModalAlertDialog(const blink::WebString& message);
 321   virtual bool runModalConfirmDialog(const blink::WebString& message);
 322   virtual bool runModalPromptDialog(const blink::WebString& message,
 323                                     const blink::WebString& default_value,
 324                                     blink::WebString* actual_value);
 325   virtual bool runModalBeforeUnloadDialog(bool is_reload,
 326                                           const blink::WebString& message);
 327   virtual void showContextMenu(const blink::WebContextMenuData& data);
 328   virtual void clearContextMenu();
 329   virtual void willRequestAfterPreconnect(blink::WebLocalFrame* frame,
 330                                           blink::WebURLRequest& request);
 331   virtual void willSendRequest(blink::WebLocalFrame* frame,
 332                                unsigned identifier,
 333                                blink::WebURLRequest& request,
 334                                const blink::WebURLResponse& redirect_response);
 335   virtual void didReceiveResponse(blink::WebLocalFrame* frame,
 336                                   unsigned identifier,
 337                                   const blink::WebURLResponse& response);
 338   virtual void didFinishResourceLoad(blink::WebLocalFrame* frame,
 339                                      unsigned identifier);
 340   virtual void didLoadResourceFromMemoryCache(
 341       blink::WebLocalFrame* frame,
 342       const blink::WebURLRequest& request,
 343       const blink::WebURLResponse& response);
 344   virtual void didDisplayInsecureContent(blink::WebLocalFrame* frame);
 345   virtual void didRunInsecureContent(blink::WebLocalFrame* frame,
 346                                      const blink::WebSecurityOrigin& origin,
 347                                      const blink::WebURL& target);
 348   virtual void didAbortLoading(blink::WebLocalFrame* frame);
 349   virtual void didCreateScriptContext(blink::WebLocalFrame* frame,
 350                                       v8::Handle<v8::Context> context,
 351                                       int extension_group,
 352                                       int world_id);
 353   virtual void willReleaseScriptContext(blink::WebLocalFrame* frame,
 354                                         v8::Handle<v8::Context> context,
 355                                         int world_id);
 356   virtual void didFirstVisuallyNonEmptyLayout(blink::WebLocalFrame* frame);
 357   virtual void didChangeContentsSize(blink::WebLocalFrame* frame,
 358                                      const blink::WebSize& size);
 359   virtual void didChangeScrollOffset(blink::WebLocalFrame* frame);
 360   virtual void willInsertBody(blink::WebLocalFrame* frame);
 361   virtual void reportFindInPageMatchCount(int request_id,
 362                                           int count,
 363                                           bool final_update);
 364   virtual void reportFindInPageSelection(int request_id,
 365                                          int active_match_ordinal,
 366                                          const blink::WebRect& sel);
 367   virtual void requestStorageQuota(blink::WebLocalFrame* frame,
 368                                    blink::WebStorageQuotaType type,
 369                                    unsigned long long requested_size,
 370                                    blink::WebStorageQuotaCallbacks callbacks);
 371   virtual void willOpenSocketStream(
 372       blink::WebSocketStreamHandle* handle);
 373   virtual void willOpenWebSocket(blink::WebSocketHandle* handle);
 374   virtual blink::WebGeolocationClient* geolocationClient();
 375   virtual void willStartUsingPeerConnectionHandler(
 376       blink::WebLocalFrame* frame,
 377       blink::WebRTCPeerConnectionHandler* handler);
 378   virtual blink::WebUserMediaClient* userMediaClient();
 379   virtual blink::WebMIDIClient* webMIDIClient();
 380   virtual bool willCheckAndDispatchMessageEvent(
 381       blink::WebLocalFrame* source_frame,
 382       blink::WebFrame* target_frame,
 383       blink::WebSecurityOrigin target_origin,
 384       blink::WebDOMMessageEvent event);
 385   virtual blink::WebString userAgentOverride(blink::WebLocalFrame* frame,
 386                                              const blink::WebURL& url);
 387   virtual blink::WebString doNotTrackValue(blink::WebLocalFrame* frame);
 388   virtual bool allowWebGL(blink::WebLocalFrame* frame, bool default_value);
 389   virtual void didLoseWebGLContext(blink::WebLocalFrame* frame,
 390                                    int arb_robustness_status_code);
 391   virtual void forwardInputEvent(const blink::WebInputEvent* event);
 392   virtual void initializeChildFrame(const blink::WebRect& frame_rect,
 393                                     float scale_factor);
 394
 395   // WebMediaPlayerDelegate implementation:
 396   virtual void DidPlay(blink::WebMediaPlayer* player) OVERRIDE;
 397   virtual void DidPause(blink::WebMediaPlayer* player) OVERRIDE;
 398   virtual void PlayerGone(blink::WebMediaPlayer* player) OVERRIDE;
 399
 400   // TODO(nasko): Make all tests in RenderViewImplTest friends and then move
 401   // this back to private member.
 402   void OnNavigate(const FrameMsg_Navigate_Params& params);
 403
 404  protected:
 405   RenderFrameImpl(RenderViewImpl* render_view, int32 routing_id);
 406
 407  private:
 408   friend class RenderFrameObserver;
 409   FRIEND_TEST_ALL_PREFIXES(RendererAccessibilityTest,
 410                            AccessibilityMessagesQueueWhileSwappedOut);
 411   FRIEND_TEST_ALL_PREFIXES(RenderFrameImplTest,
 412                            ShouldUpdateSelectionTextFromContextMenuParams);
 413   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest,
 414                            OnExtendSelectionAndDelete);
 415   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest, ReloadWhileSwappedOut);
 416   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest, SendSwapOutACK);
 417   FRIEND_TEST_ALL_PREFIXES(RenderViewImplTest,
 418                            SetEditableSelectionAndComposition);
 419
 420   typedef std::map<GURL, double> HostZoomLevels;
 421
 422   // Functions to add and remove observers for this object.
 423   void AddObserver(RenderFrameObserver* observer);
 424   void RemoveObserver(RenderFrameObserver* observer);
 425
 426   void UpdateURL(blink::WebFrame* frame);
 427
 428   // Gets the focused element. If no such element exists then the element will
 429   // be NULL.
 430   blink::WebElement GetFocusedElement();
 431
 432   // IPC message handlers ------------------------------------------------------
 433   //
 434   // The documentation for these functions should be in
 435   // content/common/*_messages.h for the message that the function is handling.
 436   void OnBeforeUnload();
 437   void OnSwapOut(int proxy_routing_id);
 438   void OnChildFrameProcessGone();
 439   void OnBuffersSwapped(const FrameMsg_BuffersSwapped_Params& params);
 440   void OnCompositorFrameSwapped(const IPC::Message& message);
 441   void OnShowContextMenu(const gfx::Point& location);
 442   void OnContextMenuClosed(const CustomContextMenuContext& custom_context);
 443   void OnCustomContextMenuAction(const CustomContextMenuContext& custom_context,
 444                                  unsigned action);
 445   void OnUndo();
 446   void OnRedo();
 447   void OnCut();
 448   void OnCopy();
 449   void OnPaste();
 450   void OnPasteAndMatchStyle();
 451   void OnDelete();
 452   void OnSelectAll();
 453   void OnSelectRange(const gfx::Point& start, const gfx::Point& end);
 454   void OnUnselect();
 455   void OnReplace(const base::string16& text);
 456   void OnReplaceMisspelling(const base::string16& text);
 457   void OnCSSInsertRequest(const std::string& css);
 458   void OnJavaScriptExecuteRequest(const base::string16& javascript,
 459                                   int id,
 460                                   bool notify_result);
 461   void OnSetEditableSelectionOffsets(int start, int end);
 462   void OnSetCompositionFromExistingText(
 463       int start, int end,
 464       const std::vector<blink::WebCompositionUnderline>& underlines);
 465   void OnExtendSelectionAndDelete(int before, int after);
 466   void OnReload(bool ignore_cache);
 467 #if defined(OS_MACOSX)
 468   void OnCopyToFindPboard();
 469 #endif
 470
 471   // Virtual since overridden by WebTestProxy for layout tests.
 472   virtual blink::WebNavigationPolicy DecidePolicyForNavigation(
 473       RenderFrame* render_frame,
 474       blink::WebFrame* frame,
 475       blink::WebDataSource::ExtraData* extraData,
 476       const blink::WebURLRequest& request,
 477       blink::WebNavigationType type,
 478       blink::WebNavigationPolicy default_policy,
 479       bool is_redirect);
 480   void OpenURL(blink::WebFrame* frame,
 481                const GURL& url,
 482                const Referrer& referrer,
 483                blink::WebNavigationPolicy policy);
 484
 485   // Update current main frame's encoding and send it to browser window.
 486   // Since we want to let users see the right encoding info from menu
 487   // before finishing loading, we call the UpdateEncoding in
 488   // a) function:DidCommitLoadForFrame. When this function is called,
 489   // that means we have got first data. In here we try to get encoding
 490   // of page if it has been specified in http header.
 491   // b) function:DidReceiveTitle. When this function is called,
 492   // that means we have got specified title. Because in most of webpages,
 493   // title tags will follow meta tags. In here we try to get encoding of
 494   // page if it has been specified in meta tag.
 495   // c) function:DidFinishDocumentLoadForFrame. When this function is
 496   // called, that means we have got whole html page. In here we should
 497   // finally get right encoding of page.
 498   void UpdateEncoding(blink::WebFrame* frame,
 499                       const std::string& encoding_name);
 500
 501   // Dispatches the current state of selection on the webpage to the browser if
 502   // it has changed.
 503   // TODO(varunjain): delete this method once we figure out how to keep
 504   // selection handles in sync with the webpage.
 505   void SyncSelectionIfRequired();
 506
 507   // Returns whether |params.selection_text| should be synchronized to the
 508   // browser before bringing up the context menu. Static for testing.
 509   static bool ShouldUpdateSelectionTextFromContextMenuParams(
 510       const base::string16& selection_text,
 511       size_t selection_text_offset,
 512       const gfx::Range& selection_range,
 513       const ContextMenuParams& params);
 514
 515   bool RunJavaScriptMessage(JavaScriptMessageType type,
 516                             const base::string16& message,
 517                             const base::string16& default_value,
 518                             const GURL& frame_url,
 519                             base::string16* result);
 520
 521   // Loads the appropriate error page for the specified failure into the frame.
 522   void LoadNavigationErrorPage(const blink::WebURLRequest& failed_request,
 523                                const blink::WebURLError& error,
 524                                bool replace);
 525
 526   // Initializes |web_user_media_client_|, returning true if successful. Returns
 527   // false if it wasn't possible to create a MediaStreamClient (e.g., WebRTC is
 528   // disabled) in which case |web_user_media_client_| is NULL.
 529   bool InitializeUserMediaClient();
 530
 531   blink::WebMediaPlayer* CreateWebMediaPlayerForMediaStream(
 532       const blink::WebURL& url,
 533       blink::WebMediaPlayerClient* client);
 534
 535   // Creates a factory object used for creating audio and video renderers.
 536   // The method is virtual so that layouttests can override it.
 537   virtual scoped_ptr<MediaStreamRendererFactory> CreateRendererFactory();
 538
 539 #if defined(OS_ANDROID)
 540   blink::WebMediaPlayer* CreateAndroidWebMediaPlayer(
 541       const blink::WebURL& url,
 542       blink::WebMediaPlayerClient* client);
 543
 544   RendererMediaPlayerManager* GetMediaPlayerManager();
 545   RendererCdmManager* GetCdmManager();
 546 #endif
 547
 548   // Stores the WebLocalFrame we are associated with.
 549   blink::WebLocalFrame* frame_;
 550
 551   base::WeakPtr<RenderViewImpl> render_view_;
 552   int routing_id_;
 553   bool is_swapped_out_;
 554   // RenderFrameProxy exists only when is_swapped_out_ is true.
 555   // TODO(nasko): This can be removed once we don't have a swapped out state on
 556   // RenderFrame. See https://crbug.com/357747.
 557   RenderFrameProxy* render_frame_proxy_;
 558   bool is_detaching_;
 559
 560 #if defined(ENABLE_PLUGINS)
 561   // Current text input composition text. Empty if no composition is in
 562   // progress.
 563   base::string16 pepper_composition_text_;
 564 #endif
 565
 566   RendererWebCookieJarImpl cookie_jar_;
 567
 568   // All the registered observers.
 569   ObserverList<RenderFrameObserver> observers_;
 570
 571   scoped_refptr<ChildFrameCompositingHelper> compositing_helper_;
 572
 573   // The node that the context menu was pressed over.
 574   blink::WebNode context_menu_node_;
 575
 576   // External context menu requests we're waiting for. "Internal"
 577   // (WebKit-originated) context menu events will have an ID of 0 and will not
 578   // be in this map.
 579   //
 580   // We don't want to add internal ones since some of the "special" page
 581   // handlers in the browser process just ignore the context menu requests so
 582   // avoid showing context menus, and so this will cause right clicks to leak
 583   // entries in this map. Most users of the custom context menu (e.g. Pepper
 584   // plugins) are normally only on "regular" pages and the regular pages will
 585   // always respond properly to the request, so we don't have to worry so
 586   // much about leaks.
 587   IDMap<ContextMenuClient, IDMapExternalPointer> pending_context_menus_;
 588
 589   // The text selection the last time DidChangeSelection got called. May contain
 590   // additional characters before and after the selected text, for IMEs. The
 591   // portion of this string that is the actual selected text starts at index
 592   // |selection_range_.GetMin() - selection_text_offset_| and has length
 593   // |selection_range_.length()|.
 594   base::string16 selection_text_;
 595   // The offset corresponding to the start of |selection_text_| in the document.
 596   size_t selection_text_offset_;
 597   // Range over the document corresponding to the actual selected text (which
 598   // could correspond to a substring of |selection_text_|; see above).
 599   gfx::Range selection_range_;
 600   // Used to inform didChangeSelection() when it is called in the context
 601   // of handling a InputMsg_SelectRange IPC.
 602   bool handling_select_range_;
 603
 604   // The next group of objects all implement RenderFrameObserver, so are deleted
 605   // along with the RenderFrame automatically.  This is why we just store weak
 606   // references.
 607
 608   // Holds a reference to the service which provides desktop notifications.
 609   NotificationProvider* notification_provider_;
 610
 611   blink::WebUserMediaClient* web_user_media_client_;
 612
 613 #if defined(OS_ANDROID)
 614   // These manage all media players and CDMs in this render frame for
 615   // communicating with the real media player and CDM objects in the browser
 616   // process. It's okay to use raw pointers since they are RenderFrameObservers.
 617   RendererMediaPlayerManager* media_player_manager_;
 618   RendererCdmManager* cdm_manager_;
 619 #endif
 620
 621   // The geolocation dispatcher attached to this view, lazily initialized.
 622   GeolocationDispatcher* geolocation_dispatcher_;
 623
 624   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 625
 626   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 627 };
 628
 629 }  // namespace content
 630
 631 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_