Move TranslateInfoBarUtilities to a common place so that other infobars may reuse these helpers

chrome/chrome_browser.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2547 matching lines @@
         'browser/ui/cocoa/infobars/before_translate_infobar_controller.h',
         'browser/ui/cocoa/infobars/before_translate_infobar_controller.mm',
         'browser/ui/cocoa/infobars/extension_infobar_controller.h',
         'browser/ui/cocoa/infobars/extension_infobar_controller.mm',
         'browser/ui/cocoa/infobars/infobar_container_controller.h',
         'browser/ui/cocoa/infobars/infobar_container_controller.mm',
         'browser/ui/cocoa/infobars/infobar_controller.h',
         'browser/ui/cocoa/infobars/infobar_controller.mm',
         'browser/ui/cocoa/infobars/infobar_gradient_view.h',
         'browser/ui/cocoa/infobars/infobar_gradient_view.mm',
+        'browser/ui/cocoa/infobars/infobar_utilities.h',
+        'browser/ui/cocoa/infobars/infobar_utilities.mm',
         'browser/ui/cocoa/infobars/infobar.h',
         'browser/ui/cocoa/infobars/mock_confirm_infobar_delegate.cc',
         'browser/ui/cocoa/infobars/mock_confirm_infobar_delegate.h',
         'browser/ui/cocoa/infobars/mock_link_infobar_delegate.cc',
         'browser/ui/cocoa/infobars/mock_link_infobar_delegate.h',
         'browser/ui/cocoa/infobars/translate_infobar_base.h',
         'browser/ui/cocoa/infobars/translate_infobar_base.mm',
         'browser/ui/cocoa/infobars/translate_message_infobar_controller.h',
         'browser/ui/cocoa/infobars/translate_message_infobar_controller.mm',
         'browser/ui/cocoa/js_modal_dialog_cocoa.h',
@@ skipping 2677 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/chromeos/gdata/gdata.proto' ],
       'variables': {
         'proto_in_dir': 'browser/chromeos/gdata',
         'proto_out_dir': 'chrome/browser/chromeos/gdata',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }