mac: Fix bug where exiting tab fullscreen would cause Chrome menubar to disappear.

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 118 matching lines @@
   virtual void WebContentsFocused(content::WebContents* contents) override {}
   virtual void ShowWebsiteSettings(Profile* profile,
                                    content::WebContents* web_contents,
                                    const GURL& url,
                                    const content::SSLStatus& ssl) override {}
   virtual void Cut() override {}
   virtual void Copy() override {}
   virtual void Paste() override {}
 #if defined(OS_MACOSX)
   virtual void EnterFullscreenWithChrome() override {}
+  virtual void EnterFullscreenWithoutChrome() override {}
   virtual bool IsFullscreenWithChrome() override;
   virtual bool IsFullscreenWithoutChrome() override;
 #endif
 
   virtual WindowOpenDisposition GetDispositionForPopupBounds(
       const gfx::Rect& bounds) override;
   virtual FindBar* CreateFindBar() override;
   virtual web_modal::WebContentsModalDialogHost*
       GetWebContentsModalDialogHost() override;
   virtual void ShowAvatarBubble(content::WebContents* web_contents,
@@ skipping 48 matching lines @@
 };
 
 namespace chrome {
 
 // Helper that handle the lifetime of TestBrowserWindow instances.
 Browser* CreateBrowserWithTestWindowForParams(Browser::CreateParams* params);
 
 }  // namespace chrome
 
 #endif  // CHROME_TEST_BASE_TEST_BROWSER_WINDOW_H_