[Mac] Add menu to reload button available when debugging.

chrome/browser/ui/cocoa/toolbar/toolbar_controller.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.
 
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 
 #include <algorithm>
 
 #include "base/mac/bundle_locations.h"
 #include "base/mac/mac_util.h"
 #include "base/memory/singleton.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier_factory.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/background_gradient_view.h"
 #include "chrome/browser/ui/cocoa/drag_util.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_action_button.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_actions_container_view.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_actions_controller.h"
 #import "chrome/browser/ui/cocoa/gradient_button_cell.h"
 #import "chrome/browser/ui/cocoa/image_button_cell.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor.h"
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
@@ skipping 216 matching lines @@
 
   [backButton_ setOpenMenuOnRightClick:YES];
   [forwardButton_ setOpenMenuOnRightClick:YES];
 
   [backButton_ setHandleMiddleClick:YES];
   [forwardButton_ setHandleMiddleClick:YES];
   [reloadButton_ setHandleMiddleClick:YES];
   [homeButton_ setHandleMiddleClick:YES];
 
   [self initCommandStatus:commands_];
+  [reloadButton_ setCommandUpdater:commands_];
 
   locationBarView_.reset(new LocationBarViewMac(locationBar_, commands_,
                                                 profile_, browser_));
   [locationBar_ setFont:[NSFont systemFontOfSize:[NSFont systemFontSize]]];
 
   // Register pref observers for the optional home and page/options buttons
   // and then add them to the toolbar based on those prefs.
   PrefService* prefs = profile_->GetPrefs();
   showHomeButton_.Init(
       prefs::kShowHomeButton, prefs,
@@ skipping 162 matching lines @@
 }
 
 - (void)updateToolbarWithContents:(WebContents*)tab {
   locationBarView_->Update(tab);
 
   [locationBar_ updateMouseTracking];
 
   if (browserActionsController_.get()) {
     [browserActionsController_ update];
   }
+
+  BOOL needReloadMenu = chrome::IsDebuggerAttachedToCurrentTab(browser_);
+  [reloadButton_ setMenuEnabled:needReloadMenu];
 }
 
 - (void)setStarredState:(BOOL)isStarred {
   locationBarView_->SetStarred(isStarred);
 }
 
 - (void)setTranslateIconLit:(BOOL)on {
   locationBarView_->SetTranslateIconLit(on);
 }
 
@@ skipping 373 matching lines @@
 - (void)hideDropURLsIndicatorInView:(NSView*)view {
   // Do nothing.
 }
 
 // (URLDropTargetController protocol)
 - (BOOL)isUnsupportedDropData:(id<NSDraggingInfo>)info {
   return drag_util::IsUnsupportedDropData(profile_, info);
 }
 
 @end