aura: Rename OnPropertyChanged to OnWindowPropertyChanged.

ui/aura_shell/always_on_top_controller.cc

 // Copyright (c) 2011 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.
 
 #include "ui/aura_shell/always_on_top_controller.h"
 
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_types.h"
 
@@ skipping 39 matching lines @@
   if (child->parent() == default_container_ ||
       child->parent() == always_on_top_container_) {
     child->AddObserver(this);
   }
 }
 
 void AlwaysOnTopController::OnWillRemoveWindow(aura::Window* child) {
   child->RemoveObserver(this);
 }
 
-void AlwaysOnTopController::OnPropertyChanged(aura::Window* window,
-                                              const char* name,
-                                              void* old) {
+void AlwaysOnTopController::OnWindowPropertyChanged(aura::Window* window,
+                                                    const char* name,
+                                                    void* old) {
   if (name == aura::kAlwaysOnTopKey) {
     DCHECK(window->type() == aura::WINDOW_TYPE_NORMAL ||
            window->type() == aura::WINDOW_TYPE_POPUP);
     aura::Window* container = GetContainer(window);
     if (window->parent() != container)
       container->AddChild(window);
   }
 }
 
 void AlwaysOnTopController::OnWindowDestroyed(aura::Window* window) {
   if (window == default_container_)
     default_container_ = NULL;
   if (window == always_on_top_container_)
     always_on_top_container_ = NULL;
 }
 
 }  // namespace internal
 }  // namespace aura_shell