Enable streamlined-apps flag on Chrome for Mac.

chrome/chrome_browser_ui.gypi

 # Copyright 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.
 
 {
   'variables': {
     'chrome_browser_ui_non_ios_sources': [
       'browser/ui/accelerator_utils.h',
       'browser/ui/android/android_about_app_info.cc',
       'browser/ui/android/android_about_app_info.h',
@@ skipping 1271 matching lines @@
       'browser/ui/views/uninstall_view.h',
       'browser/ui/webui/conflicts_ui.cc',
       'browser/ui/webui/conflicts_ui.h',
       'browser/ui/webui/set_as_default_browser_ui.cc',
       'browser/ui/webui/set_as_default_browser_ui.h',
     ],
     'chrome_browser_ui_mac_sources': [
       'browser/ui/startup/session_crashed_bubble.cc',
       'browser/ui/startup/autolaunch_prompt.cc',
       'browser/ui/web_contents_sizer.mm',
+      'browser/ui/cocoa/create_application_shortcut_cocoa.cc',
     ],
     'chrome_browser_ui_non_mac_sources': [
       'browser/ui/web_contents_sizer.cc',
     ],
     # Files used only on desktop systems (not iOS, Android, ChromeOS).
     'chrome_browser_ui_desktop_sources': [
       'browser/ui/webui/signin/inline_login_handler_impl.cc',
       'browser/ui/webui/signin/inline_login_handler_impl.h',
       'browser/ui/webui/signin/user_manager_screen_handler.cc',
       'browser/ui/webui/signin/user_manager_screen_handler.h',
@@ skipping 1783 matching lines @@
         ['OS!="android" and OS!="ios"', {
           'dependencies': [
             '../device/bluetooth/bluetooth.gyp:device_bluetooth',
           ],
           'sources': [ '<@(chrome_browser_ui_non_mobile_sources)' ],
         }],
       ],
     },
   ],
 }