views: Add OnEnabledChanged() method to View class.

views/view.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 "views/view.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 363 matching lines @@
 }
 
 bool View::IsVisible() const {
   return is_visible_;
 }
 
 bool View::IsVisibleInRootView() const {
   return IsVisible() && parent() ? parent()->IsVisibleInRootView() : false;
 }
 
-void View::SetEnabled(bool state) {
-  if (enabled_ != state) {
-    enabled_ = state;
-    SchedulePaint();
+void View::SetEnabled(bool enabled) {
+  if (enabled_ != enabled) {
+    enabled_ = enabled;
+    OnEnabledChanged();
   }
 }
 
 bool View::IsEnabled() const {
   return enabled_;
 }
 
+void View::OnEnabledChanged() {
+  SchedulePaint();
+}
+
 // Transformations -------------------------------------------------------------
 
 const ui::Transform& View::GetTransform() const {
   static const ui::Transform* no_op = new ui::Transform;
   if (transform_.get())
     return *transform_.get();
   return *no_op;
 }
 
 void View::SetTransform(const ui::Transform& transform) {
@@ skipping 1462 matching lines @@
     result.append(GetChildViewAt(i)->PrintViewGraph(false));
 
   if (first)
     result.append("}\n");
 
   return result;
 }
 #endif
 
 }  // namespace views