To fix the cross-site post submission bug.

content/browser/renderer_host/render_view_host_impl.h

Index: content/browser/renderer_host/render_view_host_impl.h
diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h
index 571512b0c30de7e100b03d3b9e1b1379fd18212f..233f3ee7b74d9836e5156dc8a5db3c1bda4d17e1 100644
--- a/content/browser/renderer_host/render_view_host_impl.h
+++ b/content/browser/renderer_host/render_view_host_impl.h
@@ -60,6 +60,7 @@ struct ContextMenuParams;
 struct FileChooserParams;
 struct Referrer;
 struct ShowDesktopNotificationHostMsgParams;
+struct ViewMsg_Request;
 
 #if defined(OS_ANDROID)
 class MediaPlayerManagerAndroid;
@@ -513,6 +514,11 @@ class CONTENT_EXPORT RenderViewHostImpl
                     const Referrer& referrer,
                     WindowOpenDisposition disposition,
                     int64 source_frame_id);
+  void OnMsgOpenPostURL(const GURL& url,
+                        const Referrer& referrer,
+                        WindowOpenDisposition disposition,
+                        int64 source_frame_id,
+                        const ViewMsg_Request& request);

[michaeln, 2012/11/02 00:08:23]

hooray, const ref!

[irobert, 2012/11/02 17:22:55]

Done.

   void OnMsgDidContentsPreferredSizeChange(const gfx::Size& new_size);
   void OnMsgDidChangeScrollbarsForMainFrame(bool has_horizontal_scrollbar,
                                             bool has_vertical_scrollbar);