<webview>: First stab at implementing media permission request for guests.

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',
     '../build/temp_gyp/googleurl.gyp:googleurl',
     '../components/components_tracing.gyp:tracing',
     '../media/media.gyp:media',
@@ skipping 110 matching lines @@
     'common/android/surface_texture_listener.h',
     'common/android/surface_texture_peer.cc',
     'common/android/surface_texture_peer.h',
     'common/android/trace_event_binding.cc',
     'common/android/trace_event_binding.h',
     'common/appcache/appcache_backend_proxy.cc',
     'common/appcache/appcache_backend_proxy.h',
     'common/appcache/appcache_dispatcher.cc',
     'common/appcache/appcache_dispatcher.h',
     'common/appcache_messages.h',
+    'common/browser_plugin_message_enums.h',
     'common/browser_plugin_messages.h',
     'common/cc_messages.cc',
     'common/cc_messages.h',
     'common/child_histogram_message_filter.cc',
     'common/child_histogram_message_filter.h',
     'common/child_process.cc',
     'common/child_process.h',
     'common/child_process_host_impl.cc',
     'common/child_process_host_impl.h',
     'common/child_process_messages.h',
@@ skipping 444 matching lines @@
         '..\\third_party\\directxsdk\\files\\Redist\\<(input)',
         '<(output)',
         '<(PRODUCT_DIR)',
         ],
         'msvs_cygwin_shell': 1,
       },
      ]
     }],
   ],
 }