Implement a Menu Item to Hide the Toolbar in Fullscreen

chrome/test/base/test_browser_window.h

 // 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.
 
 #ifndef CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_
 #define CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "build/build_config.h"
@@ skipping 54 matching lines @@
   void EnterFullscreen(const GURL& url,
                        ExclusiveAccessBubbleType type,
                        bool with_toolbar) override {}
   void ExitFullscreen() override {}
   void UpdateExclusiveAccessExitBubbleContent(
       const GURL& url,
       ExclusiveAccessBubbleType bubble_type) override {}
   bool ShouldHideUIForFullscreen() const override;
   bool IsFullscreen() const override;
   bool IsFullscreenBubbleVisible() const override;
-  bool SupportsFullscreenWithToolbar() const override;
   void UpdateFullscreenWithToolbar(bool with_toolbar) override;
+  void ToggleFullscreenToolbar() override;
   bool IsFullscreenWithToolbar() const override;
+  bool ShouldHideFullscreenToolbar() const override;
 #if defined(OS_WIN)
   void SetMetroSnapMode(bool enable) override {}
   bool IsInMetroSnapMode() const override;
 #endif
   LocationBar* GetLocationBar() const override;
   void SetFocusToLocationBar(bool select_all) override {}
   void UpdateReloadStopState(bool is_loading, bool force) override {}
   void UpdateToolbar(content::WebContents* contents) override {}
   void ResetToolbarTabState(content::WebContents* contents) override {}
   void FocusToolbar() override {}
@@ skipping 120 matching lines @@
 
 namespace chrome {
 
 // Helper that handle the lifetime of TestBrowserWindow instances.
 scoped_ptr<Browser> CreateBrowserWithTestWindowForParams(
     Browser::CreateParams* params);
 
 }  // namespace chrome
 
 #endif  // CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_