Flag and whitelist to allow crxfs api in NaCl

chrome/chrome_browser.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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1238 matching lines @@
         'browser/password_manager/password_store_mac.h',
         'browser/password_manager/password_store_mac_internal.h',
         'browser/password_manager/password_store_win.cc',
         'browser/password_manager/password_store_win.h',
         'browser/password_manager/password_store_x.cc',
         'browser/password_manager/password_store_x.h',
         'browser/pepper_broker_infobar_delegate.cc',
         'browser/pepper_broker_infobar_delegate.h',
         'browser/pepper_flash_settings_manager.cc',
         'browser/pepper_flash_settings_manager.h',
+        'browser/pepper_util.cc',
+        'browser/pepper_util.h',
         'browser/performance_monitor/constants.cc',
         'browser/performance_monitor/constants.h',
         'browser/performance_monitor/database.cc',
         'browser/performance_monitor/database.h',
         'browser/performance_monitor/event.cc',
         'browser/performance_monitor/event.h',
         'browser/performance_monitor/key_builder.cc',
         'browser/performance_monitor/key_builder.h',
         'browser/performance_monitor/metric.cc',
         'browser/performance_monitor/metric.h',
@@ skipping 1923 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }