Cross-process postMessage

content/renderer/render_view_impl.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 23 matching lines @@
 #include "content/renderer/pepper_plugin_delegate_impl.h"
 #include "content/renderer/render_widget.h"
 #include "ipc/ipc_platform_file.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebConsoleMessage.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebFileSystem.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrameClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIconURL.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebNode.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPageSerializerClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPageVisibilityState.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextDirection.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebViewClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebNavigationType.h"
 #include "ui/base/javascript_message_type.h"
 #include "ui/gfx/surface/transport_dib.h"
 #include "webkit/glue/webpreferences.h"
 #include "webkit/media/webmediaplayer_delegate.h"
 #include "webkit/plugins/npapi/webplugin_page_delegate.h"
 
 #if defined(OS_WIN)
@@ skipping 13 matching lines @@
 class LoadProgressTracker;
 class MediaStreamImpl;
 class NotificationProvider;
 class PepperDeviceTest;
 struct PP_NetAddress_Private;
 class RenderWidgetFullscreenPepper;
 class RendererAccessibility;
 class SkBitmap;
 class SpeechInputDispatcher;
 struct ViewMsg_Navigate_Params;
+struct ViewMsg_PostMessage_Params;
 struct ViewMsg_StopFinding_Params;
 struct ViewMsg_SwapOut_Params;
 struct WebDropData;
 class WebPluginDelegateProxy;
 class WebUIBindings;
 
 namespace content {
 class DocumentState;
 class P2PSocketDispatcher;
 class RenderViewObserver;
@@ skipping 16 matching lines @@
 
 namespace webkit_glue {
 struct CustomContextMenuContext;
 class ImageResourceFetcher;
 class ResourceFetcher;
 }
 
 namespace WebKit {
 class WebApplicationCacheHost;
 class WebApplicationCacheHostClient;
+class WebDOMMessageEvent;
 class WebDataSource;
 class WebDragData;
 class WebGeolocationClient;
 class WebIconURL;
 class WebImage;
 class WebMediaPlayer;
 class WebMediaPlayerClient;
 class WebMouseEvent;
 class WebSpeechInputController;
 class WebSpeechInputListener;
@@ skipping 43 matching lines @@
   // we treat this RenderView as a top level window).
   CONTENT_EXPORT static RenderViewImpl* Create(
       gfx::NativeViewId parent_hwnd,
       int32 opener_id,
       const content::RendererPreferences& renderer_prefs,
       const WebPreferences& webkit_prefs,
       SharedRenderViewCounter* counter,
       int32 routing_id,
       int64 session_storage_namespace_id,
       const string16& frame_name,
+      bool is_renderer_created,
       int32 next_page_id);
 
   // Returns the RenderViewImpl containing the given WebView.
   CONTENT_EXPORT static RenderViewImpl* FromWebView(WebKit::WebView* webview);
 
   // May return NULL when the view is closing.
   CONTENT_EXPORT WebKit::WebView* webview() const;
 
   // Called by a GraphicsContext associated with this view when swapbuffers
   // is posted, completes or is aborted.
@@ skipping 337 matching lines @@
       WebKit::WebStorageQuotaType type,
       unsigned long long requested_size,
       WebKit::WebStorageQuotaCallbacks* callbacks);
 
   virtual void registerIntentService(
       WebKit::WebFrame* frame,
       const WebKit::WebIntentServiceInfo& service);
   virtual void dispatchIntent(WebKit::WebFrame* frame,
                               const WebKit::WebIntent& intent);
 
+  virtual bool interceptPostMessage(WebKit::WebFrame* source,
+                                    WebKit::WebSecurityOrigin targetOrigin,
+                                    WebKit::WebDOMMessageEvent event) OVERRIDE;
+
   // WebKit::WebPageSerializerClient implementation ----------------------------
 
   virtual void didSerializeDataForFrame(
       const WebKit::WebURL& frame_url,
       const WebKit::WebCString& data,
       PageSerializationStatus status) OVERRIDE;
 
   // content::RenderView implementation ----------------------------------------
 
   virtual bool Send(IPC::Message* message) OVERRIDE;
@@ skipping 128 matching lines @@
   };
 
   RenderViewImpl(gfx::NativeViewId parent_hwnd,
                  int32 opener_id,
                  const content::RendererPreferences& renderer_prefs,
                  const WebPreferences& webkit_prefs,
                  SharedRenderViewCounter* counter,
                  int32 routing_id,
                  int64 session_storage_namespace_id,
                  const string16& frame_name,
+                 bool is_renderer_created,
                  int32 next_page_id);
 
   // Do not delete directly.  This class is reference counted.
   virtual ~RenderViewImpl();
 
   void UpdateURL(WebKit::WebFrame* frame);
   void UpdateTitle(WebKit::WebFrame* frame, const string16& title,
                    WebKit::WebTextDirection title_direction);
   void UpdateSessionHistory(WebKit::WebFrame* frame);
 
@@ skipping 101 matching lines @@
   void OnMediaPlayerActionAt(const gfx::Point& location,
                              const WebKit::WebMediaPlayerAction& action);
   void OnMouseLockLost();
   void OnMoveOrResizeStarted();
   CONTENT_EXPORT void OnNavigate(const ViewMsg_Navigate_Params& params);
   void OnPaste();
   void OnPasteAndMatchStyle();
 #if defined(OS_MACOSX)
   void OnPluginImeCompositionCompleted(const string16& text, int plugin_id);
 #endif
+  void OnPostMessage(int64 frame_id, const ViewMsg_PostMessage_Params& params);
   void OnRedo();
   void OnReloadFrame();
   void OnReplace(const string16& text);
   void OnResetPageEncodingToDefault();
   void OnScriptEvalRequest(const string16& frame_xpath,
                            const string16& jscript,
                            int id,
                            bool notify_result);
   void OnSelectAll();
   void OnSelectRange(const gfx::Point& start, const gfx::Point& end);
@@ skipping 378 matching lines @@
   scoped_ptr<LoadProgressTracker> load_progress_tracker_;
 
   // All the registered observers.  We expect this list to be small, so vector
   // is fine.
   ObserverList<content::RenderViewObserver> observers_;
 
   // Used to inform didChangeSelection() when it is called in the context
   // of handling a ViewMsg_SelectRange IPC.
   bool handling_select_range_;
 
+  // The content frame id of the frame we're a proxy for, or -1 if none.
+  // This should be valid when the RV is swapped out, and -1 when swapped in.
+  int64 active_content_frame_id_;
+
   // Plugins -------------------------------------------------------------------
 
   // All the currently active plugin delegates for this RenderView; kept so
   // that we can enumerate them to send updates about things like window
   // location or tab focus and visibily. These are non-owning references.
   std::set<WebPluginDelegateProxy*> plugin_delegates_;
 
 #if defined(OS_WIN)
   // The ID of the focused NPAPI plug-in.
   int focused_plugin_id_;
 #endif
 
   // NOTE: pepper_delegate_ should be last member because its constructor calls
   // AddObservers method of RenderViewImpl from c-tor.
   PepperPluginDelegateImpl pepper_delegate_;
 
   // ---------------------------------------------------------------------------
   // ADDING NEW DATA? Please see if it fits appropriately in one of the above
   // sections rather than throwing it randomly at the end. If you're adding a
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_