Implement a Menu Item to Hide the Toolbar in Fullscreen

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 508 matching lines @@
       break;
     case IDC_PIN_TO_START_SCREEN:
       TogglePagePinnedToStartScreen(browser_);
       break;
 #endif
 
 #if defined(OS_MACOSX)
     case IDC_PRESENTATION_MODE:
       chrome::ToggleFullscreenMode(browser_);
       break;
+    case IDC_HIDE_FULLSCREEN_TOOLBAR:
+      chrome::ToggleFullscreenToolbar(browser_);
+      break;
 #endif
     case IDC_EXIT:
       Exit();
       break;
 
     // Page-related commands
     case IDC_SAVE_PAGE:
       SavePage(browser_);
       break;
     case IDC_BOOKMARK_PAGE:
@@ skipping 743 matching lines @@
   if (window_state == WINDOW_STATE_NOT_FULLSCREEN &&
       !profile()->GetPrefs()->GetBoolean(prefs::kFullscreenAllowed)) {
     // Disable toggling into fullscreen mode if disallowed by pref.
     fullscreen_enabled = false;
   }
 #endif
 
   command_updater_.UpdateCommandEnabled(IDC_FULLSCREEN, fullscreen_enabled);
   command_updater_.UpdateCommandEnabled(IDC_PRESENTATION_MODE,
                                         fullscreen_enabled);
+  command_updater_.UpdateCommandEnabled(IDC_HIDE_FULLSCREEN_TOOLBAR,
+                                        fullscreen_enabled);
 
   UpdateCommandsForBookmarkBar();
 }
 
 void BrowserCommandController::UpdatePrintingState() {
   bool print_enabled = CanPrint(browser_);
   command_updater_.UpdateCommandEnabled(IDC_PRINT, print_enabled);
 #if defined(ENABLE_BASIC_PRINTING)
   command_updater_.UpdateCommandEnabled(IDC_BASIC_PRINT,
                                         CanBasicPrint(browser_));
@@ skipping 71 matching lines @@
 
 BrowserWindow* BrowserCommandController::window() {
   return browser_->window();
 }
 
 Profile* BrowserCommandController::profile() {
   return browser_->profile();
 }
 
 }  // namespace chrome