Splits window manager like methods into ViewManagerServiceDelegate

mojo/services/public/cpp/view_manager/view_manager.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_PUBLIC_CPP_VIEW_MANAGER_VIEW_MANAGER_H_
 #define MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_MANAGER_H_
 
 #include <string>
 #include <vector>
 
 #include "mojo/services/public/cpp/view_manager/types.h"
-#include "mojo/services/public/interfaces/input_events/input_events.mojom.h"
 
 namespace mojo {
 class View;
-class ViewManagerDelegate;
-class WindowManagerDelegate;
 
 // Encapsulates a connection to the view manager service.
 // A unique connection is made for every unique embed path for an app. e.g. for
 // app B embed by the following paths: A->B, A->C->B - there are two connections
 // and thus two instances of this class.
 class ViewManager {
  public:
-  // Sets the window manager delegate. Can only be called by the app embedded at
-  // the service root view. Can only be called once.
-  virtual void SetWindowManagerDelegate(
-      WindowManagerDelegate* window_manager_delegate) = 0;
-
-  // Dispatches the supplied event to the specified View. Can be called only
-  // by the application that called SetWindowManagerDelegate().
-  virtual void DispatchEvent(View* target, EventPtr event) = 0;
-
   // Returns the URL of the application that embedded this application.
   virtual const std::string& GetEmbedderURL() const = 0;
 
   // Returns all root views known to this connection.
   virtual const std::vector<View*>& GetRoots() const = 0;
 
   // Returns a View known to this connection.
   virtual View* GetViewById(Id id) = 0;
 
  protected:
   virtual ~ViewManager() {}
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_VIEW_MANAGER_H_