Mojo: more idiomatic C++ bindings

mojo/services/public/cpp/view_manager/lib/view_manager_synchronizer.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_LIB_VIEW_MANAGER_SYNCHRONIZER_H_
 #define MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_LIB_VIEW_MANAGER_SYNCHRONIZER_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 51 matching lines @@
   }
 
  private:
   friend class ViewManagerTransaction;
   typedef ScopedVector<ViewManagerTransaction> Transactions;
 
   // Overridden from IViewManagerClient:
   virtual void OnViewManagerConnectionEstablished(
       TransportConnectionId connection_id,
       TransportChangeId next_server_change_id,
-      const mojo::Array<INode>& nodes) OVERRIDE;
+      mojo::Array<INodePtr> nodes) OVERRIDE;
   virtual void OnServerChangeIdAdvanced(
       uint32_t next_server_change_id) OVERRIDE;
   virtual void OnNodeBoundsChanged(uint32 node_id,
-                                   const Rect& old_bounds,
-                                   const Rect& new_bounds) OVERRIDE;
+                                   RectPtr old_bounds,
+                                   RectPtr new_bounds) OVERRIDE;
   virtual void OnNodeHierarchyChanged(
       uint32 node_id,
       uint32 new_parent_id,
       uint32 old_parent_id,
       TransportChangeId server_change_id,
-      const mojo::Array<INode>& nodes) OVERRIDE;
+      mojo::Array<INodePtr> nodes) OVERRIDE;
   virtual void OnNodeDeleted(TransportNodeId node_id,
                              TransportChangeId server_change_id) OVERRIDE;
   virtual void OnNodeViewReplaced(uint32_t node,
                                   uint32_t new_view_id,
                                   uint32_t old_view_id) OVERRIDE;
   virtual void OnViewDeleted(uint32_t view_id) OVERRIDE;
 
   // Sync the client model with the service by enumerating the pending
   // transaction queue and applying them in order.
   void Sync();
@@ skipping 20 matching lines @@
 
   IViewManagerPtr service_;
 
   DISALLOW_COPY_AND_ASSIGN(ViewManagerSynchronizer);
 };
 
 }  // namespace view_manager
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_PUBLIC_CPP_VIEW_MANAGER_LIB_VIEW_MANAGER_SYNCHRONIZER_H_