More viewmanager renaming:

mojo/services/view_manager/node_delegate.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_NODE_DELEGATE_H_
-#define MOJO_SERVICES_VIEW_MANAGER_NODE_DELEGATE_H_
-
-#include "mojo/services/view_manager/view_manager_export.h"
-
-namespace gfx {
-class Rect;
-}
-
-namespace mojo {
-namespace service {
-
-class Node;
-
-class MOJO_VIEW_MANAGER_EXPORT NodeDelegate {
- public:
-  // Invoked at the end of the Node's destructor (after it has been removed from
-  // the hierarchy and its active view has been reset).
-  virtual void OnNodeDestroyed(const Node* node) = 0;
-
-  // Invoked when the hierarchy has changed.
-  virtual void OnNodeHierarchyChanged(const Node* node,
-                                      const Node* new_parent,
-                                      const Node* old_parent) = 0;
-
-  virtual void OnNodeBoundsChanged(const Node* node,
-                                   const gfx::Rect& old_bounds,
-                                   const gfx::Rect& new_bounds) = 0;
-
-  virtual void OnNodeBitmapChanged(const Node* node) = 0;
-
- protected:
-  virtual ~NodeDelegate() {}
-};
-
-}  // namespace service
-}  // namespace mojo
-
-#endif  // MOJO_SERVICES_VIEW_MANAGER_NODE_DELEGATE_H_