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

chrome/browser/ui/panels/panel_browser_window_cocoa.mm

 // 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/panels/panel_browser_window_cocoa.h"
 
 #include "base/logging.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_command_controller.h"
 #include "chrome/browser/ui/browser_list.h"
 #import "chrome/browser/ui/cocoa/browser_window_utils.h"
 #include "chrome/browser/ui/cocoa/find_bar/find_bar_bridge.h"
 #include "chrome/browser/ui/cocoa/task_manager_mac.h"
 #include "chrome/browser/ui/panels/panel.h"
 #include "chrome/browser/ui/panels/panel_manager.h"
 #import "chrome/browser/ui/panels/panel_titlebar_view_cocoa.h"
 #import "chrome/browser/ui/panels/panel_utils_cocoa.h"
 #import "chrome/browser/ui/panels/panel_window_controller_cocoa.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
@@ skipping 222 matching lines @@
 
 bool PanelBrowserWindowCocoa::PreHandlePanelKeyboardEvent(
     const NativeWebKeyboardEvent& event, bool* is_keyboard_shortcut) {
   if (![BrowserWindowUtils shouldHandleKeyboardEvent:event])
     return false;
 
   int id = [BrowserWindowUtils getCommandId:event];
   if (id == -1)
     return false;
 
-  if (GetPanelBrowser()->IsReservedCommandOrKey(id, event)) {
+  if (GetPanelBrowser()->command_controller()->IsReservedCommandOrKey(id,
+                                                                      event)) {
       return [BrowserWindowUtils handleKeyboardEvent:event.os_event
                                  inWindow:GetNativePanelHandle()];
   }
 
   DCHECK(is_keyboard_shortcut);
   *is_keyboard_shortcut = true;
   return false;
 }
 
 void PanelBrowserWindowCocoa::HandlePanelKeyboardEvent(
@@ skipping 182 matching lines @@
       return ![[titlebar() closeButton] isHidden];
     case panel::MINIMIZE_BUTTON:
       return ![[titlebar() minimizeButton] isHidden];
     case panel::RESTORE_BUTTON:
       return ![[titlebar() restoreButton] isHidden];
     default:
       NOTREACHED();
   }
   return false;
 }