Remove JS dialog dependency from content.

content/content_browser.gypi

 # Copyright (c) 2011 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': 'content_browser',
       'type': 'static_library',
       'dependencies': [
@@ skipping 147 matching lines @@
         'browser/in_process_webkit/indexed_db_key_utility_client.cc',
         'browser/in_process_webkit/indexed_db_key_utility_client.h',
         'browser/in_process_webkit/indexed_db_transaction_callbacks.cc',
         'browser/in_process_webkit/indexed_db_transaction_callbacks.h',
         'browser/in_process_webkit/session_storage_namespace.cc',
         'browser/in_process_webkit/session_storage_namespace.h',
         'browser/in_process_webkit/webkit_context.cc',
         'browser/in_process_webkit/webkit_context.h',
         'browser/in_process_webkit/webkit_thread.cc',
         'browser/in_process_webkit/webkit_thread.h',
+        'browser/javascript_dialogs.h',
         'browser/load_notification_details.h',
         'browser/media_stream/media_stream_provider.cc',
         'browser/media_stream/media_stream_provider.h',
         'browser/media_stream/video_capture_manager.cc',
         'browser/media_stream/video_capture_manager.h',
         'browser/mime_registry_message_filter.cc',
         'browser/mime_registry_message_filter.h',
         'browser/ppapi_plugin_process_host.cc',
         'browser/ppapi_plugin_process_host.h',
         'browser/ppapi_broker_process_host.cc',
@@ skipping 224 matching lines @@
             'mac_bundle_resources': [
               'browser/gpu.sb',
               'browser/worker.sb',
             ],
           },
         }],
       ],
     },
   ],
 }