views: Convert IsEnabled() to just enabled() since it's just a simple accessor.

ui/views/controls/button/button_dropdown.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/views/controls/button/button_dropdown.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
@@ skipping 31 matching lines @@
 ButtonDropDown::~ButtonDropDown() {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // ButtonDropDown - Events
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 bool ButtonDropDown::OnMousePressed(const MouseEvent& event) {
-  if (IsEnabled() && IsTriggerableEvent(event) && HitTest(event.location())) {
+  if (enabled() && IsTriggerableEvent(event) && HitTest(event.location())) {
     // Store the y pos of the mouse coordinates so we can use them later to
     // determine if the user dragged the mouse down (which should pop up the
     // drag down menu immediately, instead of waiting for the timer)
     y_position_on_lbuttondown_ = event.y();
 
     // Schedule a task that will show the menu.
     MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&ButtonDropDown::ShowDropDownMenu,
                    show_menu_factory_.GetWeakPtr(),
@@ skipping 21 matching lines @@
 
 void ButtonDropDown::OnMouseReleased(const MouseEvent& event) {
   if (IsTriggerableEvent(event) ||
       (event.IsRightMouseButton() && !HitTest(event.location()))) {
     ImageButton::OnMouseReleased(event);
   }
 
   if (IsTriggerableEvent(event))
     show_menu_factory_.InvalidateWeakPtrs();
 
-  if (IsEnabled() && event.IsRightMouseButton() && HitTest(event.location())) {
+  if (enabled() && event.IsRightMouseButton() && HitTest(event.location())) {
     show_menu_factory_.InvalidateWeakPtrs();
     ShowDropDownMenu(GetWidget()->GetNativeView());
   }
 }
 
 std::string ButtonDropDown::GetClassName() const {
   return kViewClassName;
 }
 
 void ButtonDropDown::OnMouseExited(const MouseEvent& event) {
@@ skipping 80 matching lines @@
     SetState(BS_NORMAL);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // ButtonDropDown - Accessibility
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 }  // namespace views