Remove kProtectionKey* and VCMKeyRequestMode.

webrtc/video_engine/vie_channel.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 140 matching lines @@
   if (paced_sender_) {
     for (RtpRtcp* rtp_rtcp : rtp_rtcp_modules_)
       rtp_rtcp->SetStorePacketsStatus(true, nack_history_size_sender_);
   }
   if (sender_) {
     packet_router_->AddRtpModule(rtp_rtcp_modules_[0]);
     std::list<RtpRtcp*> send_rtp_modules(1, rtp_rtcp_modules_[0]);
     send_payload_router_->SetSendingRtpModules(send_rtp_modules);
     DCHECK(!send_payload_router_->active());
   }
-  if (vcm_->SetVideoProtection(kProtectionKeyOnLoss, true)) {
-    return -1;
-  }
   if (vcm_->RegisterReceiveCallback(this) != 0) {
     return -1;
   }
   vcm_->RegisterFrameTypeCallback(this);
   vcm_->RegisterReceiveStatisticsCallback(this);
   vcm_->RegisterDecoderTimingCallback(this);
   vcm_->SetRenderDelay(kViEDefaultRenderDelayMs);
 
   module_process_thread_->RegisterModule(vcm_);
   module_process_thread_->RegisterModule(&vie_sync_);
@@ skipping 1094 matching lines @@
   CriticalSectionScoped cs(crit_.get());
   vcm_receive_stats_callback_ = receive_statistics_proxy;
 }
 
 void ViEChannel::SetIncomingVideoStream(
     IncomingVideoStream* incoming_video_stream) {
   CriticalSectionScoped cs(crit_.get());
   incoming_video_stream_ = incoming_video_stream;
 }
 }  // namespace webrtc