Update view manager to support content handling.

mojo/services/view_manager/root_node_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_VIEW_MANAGER_ROOT_NODE_MANAGER_H_
 #define MOJO_SERVICES_VIEW_MANAGER_ROOT_NODE_MANAGER_H_
 
 #include <map>
 #include <set>
 
@@ skipping 91 matching lines @@
   bool is_processing_delete_node() const {
     return current_change_ && current_change_->is_delete_node(); }
 
   // Invoked when a connection messages a client about the change. This is used
   // to avoid sending ServerChangeIdAdvanced() unnecessarily.
   void OnConnectionMessagedClient(ConnectionSpecificId id);
 
   // Returns true if OnConnectionMessagedClient() was invoked for id.
   bool DidConnectionMessageClient(ConnectionSpecificId id) const;
 
-  ViewManagerServiceImpl* GetConnectionByCreator(
-      ConnectionSpecificId creator_id,
-      const std::string& url) const;
-
   // Returns the ViewManagerServiceImpl that has |id| as a root.
   ViewManagerServiceImpl* GetConnectionWithRoot(const NodeId& id) {
     return const_cast<ViewManagerServiceImpl*>(
         const_cast<const RootNodeManager*>(this)->GetConnectionWithRoot(id));
   }
   const ViewManagerServiceImpl* GetConnectionWithRoot(const NodeId& id) const;
 
   void DispatchNodeInputEventToWindowManager(EventPtr event);
 
   // These functions trivially delegate to all ViewManagerServiceImpls, which in
@@ skipping 74 matching lines @@
   // (it's created on the stack by ViewManagerServiceImpl).
   ScopedChange* current_change_;
 
   DISALLOW_COPY_AND_ASSIGN(RootNodeManager);
 };
 
 }  // namespace service
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_VIEW_MANAGER_ROOT_NODE_MANAGER_H_