Center permission bubble if location bar is hidden in MacOS.

chrome/browser/ui/startup/startup_browser_creator_impl.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_BROWSER_UI_STARTUP_STARTUP_BROWSER_CREATOR_IMPL_H_
 #define CHROME_BROWSER_UI_STARTUP_STARTUP_BROWSER_CREATOR_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 60 matching lines @@
   // are added to is returned, which is either |browser| or the newly created
   // browser.
   Browser* OpenTabsInBrowser(Browser* browser,
                              bool process_startup,
                              const StartupTabs& tabs,
                              chrome::HostDesktopType desktop_type);
 
  private:
   FRIEND_TEST_ALL_PREFIXES(BrowserTest, RestorePinnedTabs);
   FRIEND_TEST_ALL_PREFIXES(BrowserTest, AppIdSwitch);
+  FRIEND_TEST_ALL_PREFIXES(PermissionBubbleCocoaAppTest, AppHasNoLocationBar);
 
   // If the process was launched with the web application command line flags,
   // e.g. --app=http://www.google.com/ or --app_id=... return true.
   // In this case |app_url| or |app_id| are populated if they're non-null.
   bool IsAppLaunch(std::string* app_url, std::string* app_id);
 
   // If IsAppLaunch is true, tries to open an application window.
   // If the app is specified to start in a tab, or IsAppLaunch is false,
   // returns false to specify default processing. |out_app_contents| is an
   // optional argument to receive the created WebContents for the app.
@@ skipping 56 matching lines @@
 
   const base::FilePath cur_dir_;
   const base::CommandLine& command_line_;
   Profile* profile_;
   StartupBrowserCreator* browser_creator_;
   bool is_first_run_;
   DISALLOW_COPY_AND_ASSIGN(StartupBrowserCreatorImpl);
 };
 
 #endif  // CHROME_BROWSER_UI_STARTUP_STARTUP_BROWSER_CREATOR_IMPL_H_