Move command handling and updating off Browser and onto a helper object.

chrome/browser/ui/views/avatar_menu_button.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/views/avatar_menu_button.h"
 
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/managed_mode.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/avatar_menu_model.h"
 #include "chrome/browser/profiles/profile_info_util.h"
 #include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/views/avatar_menu_bubble_view.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/notification_service.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/widget/widget.h"
 
 
 #if defined(OS_WIN)
@@ skipping 126 matching lines @@
   if (incognito_)
     return;
 
   if (ManagedMode::IsInManagedMode())
     ManagedMode::LeaveManagedMode();
   else
     ShowAvatarBubble();
 }
 
 void AvatarMenuButton::ShowAvatarBubble() {
-  DCHECK(browser_->command_updater()->IsCommandEnabled(IDC_SHOW_AVATAR_MENU));
+  DCHECK(chrome::IsCommandEnabled(browser_, IDC_SHOW_AVATAR_MENU));
 
   gfx::Point origin;
   views::View::ConvertPointToScreen(this, &origin);
   gfx::Rect bounds(origin, size());
 
   AvatarMenuBubbleView* bubble = new AvatarMenuBubbleView(this,
       views::BubbleBorder::TOP_LEFT, bounds, browser_);
   views::BubbleDelegateView::CreateBubble(bubble);
   bubble->Show();
 
   ProfileMetrics::LogProfileOpenMethod(ProfileMetrics::ICON_AVATAR_BUBBLE);
 }