Deprecate CAST1 payload.

content/renderer/media/rtc_video_encoder_factory.cc

 // Copyright 2013 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.
 
 #include "content/renderer/media/rtc_video_encoder_factory.h"
 
 #include "base/command_line.h"
 #include "content/common/gpu/client/gpu_video_encode_accelerator_host.h"
 #include "content/public/common/content_switches.h"
 #include "content/renderer/media/rtc_video_encoder.h"
@@ skipping 20 matching lines @@
     if (cmd_line->HasSwitch(switches::kEnableWebRtcHWVp8Encoding)) {
       codecs->push_back(cricket::WebRtcVideoEncoderFactory::VideoCodec(
           webrtc::kVideoCodecVP8, "VP8", width, height, fps));
     }
   } else if (profile.profile >= media::H264PROFILE_MIN &&
              profile.profile <= media::H264PROFILE_MAX) {
     if (cmd_line->HasSwitch(switches::kEnableWebRtcHWH264Encoding)) {
       codecs->push_back(cricket::WebRtcVideoEncoderFactory::VideoCodec(
           webrtc::kVideoCodecH264, "H264", width, height, fps));
     }
-    // TODO(hshi): remove the generic codec type after CASTv1 deprecation.
-    codecs->push_back(cricket::WebRtcVideoEncoderFactory::VideoCodec(
-        webrtc::kVideoCodecGeneric, "CAST1", width, height, fps));
   }
 }
 
 }  // anonymous namespace
 
 RTCVideoEncoderFactory::RTCVideoEncoderFactory(
     const scoped_refptr<media::GpuVideoAcceleratorFactories>& gpu_factories)
     : gpu_factories_(gpu_factories) {
   std::vector<media::VideoEncodeAccelerator::SupportedProfile> profiles =
       gpu_factories_->GetVideoEncodeAcceleratorSupportedProfiles();
@@ skipping 21 matching lines @@
 RTCVideoEncoderFactory::codecs() const {
   return codecs_;
 }
 
 void RTCVideoEncoderFactory::DestroyVideoEncoder(
     webrtc::VideoEncoder* encoder) {
   delete encoder;
 }
 
 }  // namespace content