Adds capture to the mojo window_manager.

mojo/services/view_manager/public/cpp/lib/view_manager_client_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_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_MANAGER_CLIENT_IMPL_H_
 #define MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_MANAGER_CLIENT_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 134 matching lines @@
   std::string creator_url_;
 
   base::Callback<void(void)> change_acked_callback_;
 
   ViewManagerDelegate* delegate_;
 
   View* root_;
 
   IdToViewMap views_;
 
+  View* capture_view_;
   View* focused_view_;
   View* activated_view_;
 
   WindowManagerPtr window_manager_;
 
   Binding<ViewManagerClient> binding_;
   ViewManagerService* service_;
   const bool delete_on_error_;
 
   DISALLOW_COPY_AND_ASSIGN(ViewManagerClientImpl);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_MANAGER_CLIENT_IMPL_H_