Cross-process postMessage

content/browser/renderer_host/render_view_host.h

Index: content/browser/renderer_host/render_view_host.h
diff --git a/content/browser/renderer_host/render_view_host.h b/content/browser/renderer_host/render_view_host.h
index 1f52eaa02350de80a59a3295094cff75a073686f..9de00eb536ea7dc6bb182d0b7e1a1b29eb8798ad 100644
--- a/content/browser/renderer_host/render_view_host.h
+++ b/content/browser/renderer_host/render_view_host.h
@@ -44,7 +44,9 @@ struct ViewHostMsg_AccessibilityNotification_Params;
 struct ViewHostMsg_CreateWindow_Params;
 struct ViewHostMsg_ShowPopup_Params;
 struct ViewMsg_Navigate_Params;
+struct ViewMsg_PostMessage_Params;
 struct ViewMsg_StopFinding_Params;
+struct ViewMsg_SwapOut_Params;
 struct WebDropData;
 struct WebPreferences;
 
@@ -155,7 +157,9 @@ class CONTENT_EXPORT RenderViewHost : public RenderWidgetHost {
   // TestRenderViewHost. If the |frame_name| parameter is non-empty, it is used
   // as the name of the new top-level frame.  If |max_page_id| is larger than
   // -1, the RenderView is told to start issuing page IDs at |max_page_id| + 1.
-  virtual bool CreateRenderView(const string16& frame_name, int32 max_page_id);
+  virtual bool CreateRenderView(const string16& frame_name,
+                                int opener_route_id,
+                                int32 max_page_id);
 
   // Returns true if the RenderView is active and has not crashed. Virtual
   // because it is overridden by TestRenderViewHost.
@@ -226,6 +230,12 @@ class CONTENT_EXPORT RenderViewHost : public RenderWidgetHost {
   // of the parameters.
   void SwapOut(int new_render_process_host_id, int new_request_id);
 
+  // Performs the actual swap out, causing the RenderView to become a proxy
+  // for the specified content_frame. This is called by SwapOut.
+  void SwapOutAndProxy(int new_render_process_host_id,

[awong, 2011/12/21 01:56:07]

Should this be private?

+                       int new_request_id,
+                       int64 content_frame);
+
   // Called by ResourceDispatcherHost after the SwapOutACK is received.
   void OnSwapOutACK();