More html_viewer OOPIF changes

mandoline/tab/frame_connection.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_TAB_FRAME_CONNECTION_H_
 #define MANDOLINE_TAB_FRAME_CONNECTION_H_
 
 #include "base/basictypes.h"
 #include "components/view_manager/public/interfaces/view_manager.mojom.h"
 #include "mandoline/tab/frame_user_data.h"
@@ skipping 20 matching lines @@
             mojo::ViewManagerClientPtr* view_manage_client);
 
   FrameTreeClient* frame_tree_client() { return frame_tree_client_.get(); }
 
   mojo::ApplicationConnection* application_connection() {
     return application_connection_;
   }
 
  private:
   FrameTreeClientPtr frame_tree_client_;
+
   // TODO(sky): needs to be destroyed when connection lost.
   mojo::ApplicationConnection* application_connection_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameConnection);
 };
 
 }  // namespace mandoline
 
 #endif  // MANDOLINE_TAB_FRAME_CONNECTION_H_