Add shared bitmap managers for browser and renderer processes.

content/content_common.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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
     '../net/net.gyp:net',
     '../skia/skia.gyp:skia',
@@ skipping 236 matching lines @@
     'common/gpu/media/video_decode_accelerator_impl.cc',
     'common/gpu/media/video_decode_accelerator_impl.h',
     'common/gpu/stream_texture_android.cc',
     'common/gpu/stream_texture_android.h',
     'common/gpu/sync_point_manager.cc',
     'common/gpu/sync_point_manager.h',
     'common/gpu/texture_image_transport_surface.cc',
     'common/gpu/texture_image_transport_surface.h',
     'common/handle_enumerator_win.cc',
     'common/handle_enumerator_win.h',
+    'common/host_shared_bitmap_manager.cc',
+    'common/host_shared_bitmap_manager.h',
     'common/image_messages.h',
     'common/indexed_db/indexed_db_constants.h',
     'common/indexed_db/indexed_db_key.cc',
     'common/indexed_db/indexed_db_key.h',
     'common/indexed_db/indexed_db_key_path.cc',
     'common/indexed_db/indexed_db_key_path.h',
     'common/indexed_db/indexed_db_key_range.cc',
     'common/indexed_db/indexed_db_key_range.h',
     'common/indexed_db/indexed_db_messages.h',
     'common/indexed_db/indexed_db_param_traits.cc',
@@ skipping 384 matching lines @@
         'common/sandbox_linux/bpf_renderer_policy_linux.cc',
         'common/sandbox_linux/bpf_renderer_policy_linux.h',
         'common/sandbox_linux/sandbox_bpf_base_policy_linux.cc',
         'common/sandbox_linux/sandbox_bpf_base_policy_linux.h',
       ],
     }, {
       'defines': ['USE_SECCOMP_BPF'],
     }],
   ],
 }