Add VP9 decode support to the remoting client.

remoting/host/chromoting_host.cc

 // 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.
 
 #include "remoting/host/chromoting_host.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 68 matching lines @@
       started_(false),
       protocol_config_(protocol::CandidateSessionConfig::CreateDefault()),
       login_backoff_(&kDefaultBackoffPolicy),
       authenticating_client_(false),
       reject_authenticating_client_(false),
       enable_curtaining_(false),
       weak_factory_(this) {
   DCHECK(network_task_runner_->BelongsToCurrentThread());
   DCHECK(signal_strategy);
 
+  // VP9 encode is not yet supported.
+  protocol::CandidateSessionConfig::DisableVideoCodec(
+      protocol_config_.get(), protocol::ChannelConfig::CODEC_VP9);
+
   if (!desktop_environment_factory_->SupportsAudioCapture()) {
     protocol::CandidateSessionConfig::DisableAudioChannel(
         protocol_config_.get());
   }
 }
 
 ChromotingHost::~ChromotingHost() {
   DCHECK(CalledOnValidThread());
 
   // Disconnect all of the clients.
@@ skipping 216 matching lines @@
   DCHECK(CalledOnValidThread());
 
   while (!clients_.empty()) {
     size_t size = clients_.size();
     clients_.front()->DisconnectSession();
     CHECK_EQ(clients_.size(), size - 1);
   }
 }
 
 }  // namespace remoting