views: Add OnEnabledChanged() method to View class.

views/controls/combobox/combobox.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/controls/combobox/combobox.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/keycodes/keyboard_codes.h"
@@ skipping 60 matching lines @@
   return gfx::Size();
 }
 
 void Combobox::Layout() {
   if (native_wrapper_) {
     native_wrapper_->GetView()->SetBounds(0, 0, width(), height());
     native_wrapper_->GetView()->Layout();
   }
 }
 
-void Combobox::SetEnabled(bool flag) {
-  View::SetEnabled(flag);
+void Combobox::OnEnabledChanged() {
+  View::OnEnabledChanged();
   if (native_wrapper_)
     native_wrapper_->UpdateEnabled();
 }
 
 // VKEY_ESCAPE should be handled by this view when the drop down list is active.
 // In other words, the list should be closed instead of the dialog.
 bool Combobox::SkipDefaultKeyEventProcessing(const KeyEvent& e) {
   if (e.key_code() != ui::VKEY_ESCAPE ||
       e.IsShiftDown() || e.IsControlDown() || e.IsAltDown()) {
     return false;
@@ skipping 42 matching lines @@
     native_wrapper_ = NativeComboboxWrapper::CreateWrapper(this);
     AddChildView(native_wrapper_->GetView());
   }
 }
 
 std::string Combobox::GetClassName() const {
   return kViewClassName;
 }
 
 }  // namespace views