To fix the cross-site post submission bug.

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index d2fc73d3f99ffff72e85459f9002d60f636cd254..d12167a4acef0d09f98a4c4610dae204b3f99f31 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -35,6 +35,7 @@
 struct BrowserPluginHostMsg_CreateGuest_Params;
 struct BrowserPluginHostMsg_ResizeGuest_Params;
 struct ViewMsg_PostMessage_Params;
+struct ViewMsg_PostRequest_Params;
 
 namespace webkit_glue {
 struct WebIntentData;
@@ -461,6 +462,22 @@ class CONTENT_EXPORT WebContentsImpl
                        const NotificationSource& source,
                        const NotificationDetails& details) OVERRIDE;
 
+  // For Cross-Navigation Post Submisstion
+  virtual void RequestOpenPostURL(
+      RenderViewHost* rvh,
+      const GURL& url,
+      const Referrer& referrer,
+      WindowOpenDisposition disposition,
+      int64 source_frame_id,
+      const ViewMsg_PostRequest_Params& request) OVERRIDE;
+
+  virtual void RequestTransferPostURL(
+      const GURL& url,
+      const content::Referrer& referrer,
+      WindowOpenDisposition disposition,
+      int64 source_frame_id,
+      const content::GlobalRequestID& transferred_global_request_id,
+      const ViewMsg_PostRequest_Params& request) OVERRIDE;
 
  private:
   friend class NavigationControllerImpl;