Remove old-style constraints from Chrome internals

content/content_renderer.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',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     '../cc/cc.gyp:cc',
     '../cc/cc.gyp:cc_proto',
@@ skipping 674 matching lines @@
       'renderer/media/remote_media_stream_impl.cc',
       'renderer/media/remote_media_stream_impl.h',
       'renderer/media/rtc_certificate.cc',
       'renderer/media/rtc_certificate.h',
       'renderer/media/rtc_certificate_generator.cc',
       'renderer/media/rtc_certificate_generator.h',
       'renderer/media/rtc_data_channel_handler.cc',
       'renderer/media/rtc_data_channel_handler.h',
       'renderer/media/rtc_dtmf_sender_handler.cc',
       'renderer/media/rtc_dtmf_sender_handler.h',
-      'renderer/media/rtc_media_constraints.cc',
-      'renderer/media/rtc_media_constraints.h',
       'renderer/media/rtc_peer_connection_handler.cc',
       'renderer/media/rtc_peer_connection_handler.h',
       'renderer/media/rtc_video_decoder.cc',
       'renderer/media/rtc_video_decoder.h',
       'renderer/media/rtc_video_decoder_factory.cc',
       'renderer/media/rtc_video_decoder_factory.h',
       'renderer/media/rtc_video_encoder.cc',
       'renderer/media/rtc_video_encoder.h',
       'renderer/media/rtc_video_encoder_factory.cc',
       'renderer/media/rtc_video_encoder_factory.h',
@@ skipping 222 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }