Move and rename host/cast_video_capture_adapter to protocol/webrtc_video_capture_adapter

remoting/remoting_host_srcs.gypi

 # Copyright 2014 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': {
     'remoting_host_sources': [
       'host/audio_capturer.cc',
       'host/audio_capturer.h',
       'host/audio_capturer_linux.cc',
@@ skipping 302 matching lines @@
       'host/native_messaging/native_messaging_writer.cc',
       'host/native_messaging/native_messaging_writer.h',
       'host/native_messaging/pipe_messaging_channel.cc',
       'host/native_messaging/pipe_messaging_channel.h',
     ],
     'remoting_cast_sources': [
       'host/cast_extension.cc',
       'host/cast_extension.h',
       'host/cast_extension_session.cc',
       'host/cast_extension_session.h',
-      'host/cast_video_capturer_adapter.cc',
-      'host/cast_video_capturer_adapter.h',
     ],
     'remoting_it2me_host_static_sources' : [
       'host/it2me/it2me_confirmation_dialog.cc',
       'host/it2me/it2me_confirmation_dialog.h',
       'host/it2me/it2me_confirmation_dialog_chromeos.cc',
       'host/it2me/it2me_confirmation_dialog_proxy.cc',
       'host/it2me/it2me_confirmation_dialog_proxy.h',
       'host/it2me/it2me_host.cc',
       'host/it2me/it2me_host.h',
       'host/it2me/it2me_native_messaging_host.cc',
       'host/it2me/it2me_native_messaging_host.h',
     ],
   }
 }