Dispatch IndexedDB IPC messages to worker threads

content/content_common.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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../build/temp_gyp/googleurl.gyp:googleurl',
     '../gpu/gpu.gyp:gpu_ipc',
     '../ipc/ipc.gyp:ipc',
@@ skipping 152 matching lines @@
     'common/gpu/media/gpu_video_decode_accelerator.h',
     'common/gpu/transport_texture.cc',
     'common/gpu/transport_texture.h',
     'common/handle_enumerator_win.cc',
     'common/handle_enumerator_win.h',
     'common/hi_res_timer_manager_posix.cc',
     'common/hi_res_timer_manager_win.cc',
     'common/hi_res_timer_manager.h',
     'common/indexed_db_key.cc',
     'common/indexed_db_key.h',
+    'common/indexed_db_message_filter.h',
     'common/indexed_db_messages.h',
     'common/indexed_db_param_traits.cc',
     'common/indexed_db_param_traits.h',
     'common/intents_messages.h',
     'common/java_bridge_messages.h',
     'common/mac/attributed_string_coder.h',
     'common/mac/attributed_string_coder.mm',
     'common/mac/font_descriptor.h',
     'common/mac/font_descriptor.mm',
     'common/mac/font_loader.h',
@@ skipping 160 matching lines @@
         '../build/extract_from_cab.py',
         '..\\third_party\\directxsdk\\files\\Redist\\<(input)',
         '<(output)',
         '<(PRODUCT_DIR)',
         ],
       },
      ]
     }]
   ],
 }