Use BrowserCommandController's logic uniformly for bookmark command enable/disable

chrome/browser/ui/browser_command_controller.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/browser_command_controller.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 322 matching lines @@
 
 void BrowserCommandController::PrintingStateChanged() {
   UpdatePrintingState();
 }
 
 void BrowserCommandController::LoadingStateChanged(bool is_loading,
                                                    bool force) {
   UpdateReloadStopState(is_loading, force);
 }
 
+void BrowserCommandController::ExtensionStateChanged() {
+  // Extensions may disable the bookmark editing commands.
+  UpdateCommandsForBookmarkEditing();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserCommandController, CommandUpdaterDelegate implementation:
 
 void BrowserCommandController::ExecuteCommandWithDisposition(
     int id,
     WindowOpenDisposition disposition) {
   // No commands are enabled if there is not yet any selected tab.
   // TODO(pkasting): It seems like we should not need this, because either
   // most/all commands should not have been enabled yet anyway or the ones that
   // are enabled should be global, or safe themselves against having no selected
@@ skipping 989 matching lines @@
 
 BrowserWindow* BrowserCommandController::window() {
   return browser_->window();
 }
 
 Profile* BrowserCommandController::profile() {
   return browser_->profile();
 }
 
 }  // namespace chrome