Move SafeManifestParser to //extensions

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 2013 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_extensions_chromeos_sources': [
       'browser/extensions/api/diagnostics/diagnostics_api.cc',
       'browser/extensions/api/diagnostics/diagnostics_api.h',
       'browser/extensions/api/diagnostics/diagnostics_api_chromeos.cc',
@@ skipping 855 matching lines @@
       'browser/extensions/updater/extension_cache.cc',
       'browser/extensions/updater/extension_cache.h',
       'browser/extensions/updater/extension_downloader.cc',
       'browser/extensions/updater/extension_downloader.h',
       'browser/extensions/updater/extension_downloader_delegate.cc',
       'browser/extensions/updater/extension_downloader_delegate.h',
       'browser/extensions/updater/extension_updater.cc',
       'browser/extensions/updater/extension_updater.h',
       'browser/extensions/updater/request_queue.h',
       'browser/extensions/updater/request_queue_impl.h',
-      'browser/extensions/updater/safe_manifest_parser.cc',
-      'browser/extensions/updater/safe_manifest_parser.h',
       'browser/extensions/url_request_util.cc',
       'browser/extensions/url_request_util.h',
       'browser/extensions/user_script_listener.cc',
       'browser/extensions/user_script_listener.h',
       'browser/extensions/user_script_master.cc',
       'browser/extensions/user_script_master.h',
       'browser/extensions/webstore_data_fetcher.cc',
       'browser/extensions/webstore_data_fetcher.h',
       'browser/extensions/webstore_data_fetcher_delegate.cc',
       'browser/extensions/webstore_data_fetcher_delegate.h',
@@ skipping 277 matching lines @@
           ],
         }, {  # use_brlapi==0
           'sources': [
             'browser/extensions/api/braille_display_private/braille_controller_stub.cc',
           ],
         }],
       ],
     },
   ],
 }