Connects PostMessage() for OOPIFs

mandoline/ui/browser/browser.h

 // Copyright 2015 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 MANDOLINE_UI_BROWSER_BROWSER_H_
 #define MANDOLINE_UI_BROWSER_BROWSER_H_
 
 #include "base/gtest_prod_util.h"
 #include "components/view_manager/public/cpp/view_manager.h"
 #include "components/view_manager/public/cpp/view_manager_delegate.h"
@@ skipping 66 matching lines @@
 
   // Overridden from OmniboxClient:
   void OpenURL(const mojo::String& url) override;
 
   // Overridden from ViewEmbedder:
   void Embed(mojo::URLRequestPtr request) override;
 
   // Overridden from FrameTreeDelegate:
   bool CanPostMessageEventToFrame(const Frame* source,
                                   const Frame* target,
-                                  MessageEvent* event) override;
+                                  HTMLMessageEvent* event) override;
   void LoadingStateChanged(bool loading) override;
   void ProgressChanged(double progress) override;
   void RequestNavigate(Frame* source,
                        NavigationTargetType target_type,
                        Frame* target_frame,
                        mojo::URLRequestPtr request) override;
 
   // Overridden from mojo::InterfaceFactory<mojo::NavigatorHost>:
   void Create(mojo::ApplicationConnection* connection,
               mojo::InterfaceRequest<mojo::NavigatorHost> request) override;
@@ skipping 25 matching lines @@
   BrowserDelegate* delegate_;
 
   scoped_ptr<FrameTree> frame_tree_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 }  // namespace mandoline
 
 #endif  // MANDOLINE_UI_BROWSER_BROWSER_H_