Add mojo::Binding<Interface> for more flexible pipe<->impl binding

mojo/services/window_manager/window_manager_impl.h

 // Copyright 2014 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 MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_
 #define MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_
 
 #include "base/basictypes.h"
 #include "mojo/services/public/cpp/view_manager/types.h"
 #include "mojo/services/public/interfaces/window_manager/window_manager.mojom.h"
@@ skipping 18 matching lines @@
   // WindowManager:
   void Embed(const String& url,
              InterfaceRequest<ServiceProvider> service_provider) override;
   void SetCapture(uint32_t view_id,
                   const Callback<void(bool)>& callback) override;
   void FocusWindow(uint32_t view_id,
                    const Callback<void(bool)>& callback) override;
   void ActivateWindow(uint32_t view_id,
                       const Callback<void(bool)>& callback) override;
 
-  // InterfaceImpl:
-  void OnConnectionEstablished() override;
-
   WindowManagerApp* window_manager_;
 
   // Whether this connection originated from the ViewManager. Connections that
   // originate from the view manager are expected to have clients. Connections
   // that don't originate from the view manager do not have clients.
   const bool from_vm_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowManagerImpl);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_