Adds capture to the mojo window_manager.

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 SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_
 #define SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "mojo/public/cpp/bindings/binding.h"
@@ skipping 11 matching lines @@
   // See description above |from_vm_| for details on |from_vm|.
   // WindowManagerImpl deletes itself on connection errors.  WindowManagerApp
   // also deletes WindowManagerImpl in its destructor.
   WindowManagerImpl(WindowManagerApp* window_manager, bool from_vm);
   ~WindowManagerImpl() override;
 
   void Bind(mojo::ScopedMessagePipeHandle window_manager_pipe);
 
   void NotifyViewFocused(mojo::Id new_focused_id, mojo::Id old_focused_id);
   void NotifyWindowActivated(mojo::Id new_active_id, mojo::Id old_active_id);
+  void NotifyCaptureChanged(mojo::Id new_capture_id, mojo::Id old_capture_id);
 
  private:
   mojo::WindowManagerClient* client() {
     DCHECK(from_vm_);
     return binding_.client();
   }
 
   // mojo::WindowManager:
   void Embed(
       const mojo::String& url,
@@ skipping 18 matching lines @@
   const bool from_vm_;
 
   mojo::Binding<mojo::WindowManager> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowManagerImpl);
 };
 
 }  // namespace window_manager
 
 #endif  // SERVICES_WINDOW_MANAGER_WINDOW_MANAGER_IMPL_H_