Set the initial resolution of an RDP session to the client screen resolution if it is available.

remoting/protocol/session_config.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/protocol/session_config.h"
 
 #include <algorithm>
 
 namespace remoting {
 namespace protocol {
 
 const int kDefaultStreamVersion = 2;
 
+// The control channel version that supports the "capabilities" message.
+const int kCapabilitiesControlStreamVersion = 3;
+
 ChannelConfig ChannelConfig::None() {
   return ChannelConfig();
 }
 
 ChannelConfig::ChannelConfig()
     : transport(TRANSPORT_NONE),
       version(0),
       codec(CODEC_UNDEFINED) {
 }
 
@@ skipping 140 matching lines @@
   return result.Pass();
 }
 
 // static
 scoped_ptr<CandidateSessionConfig> CandidateSessionConfig::CreateDefault() {
   scoped_ptr<CandidateSessionConfig> result = CreateEmpty();
 
   // Control channel.
   result->mutable_control_configs()->push_back(
       ChannelConfig(ChannelConfig::TRANSPORT_MUX_STREAM,
+                    kCapabilitiesControlStreamVersion,
+                    ChannelConfig::CODEC_UNDEFINED));
+  result->mutable_control_configs()->push_back(
+      ChannelConfig(ChannelConfig::TRANSPORT_MUX_STREAM,
                     kDefaultStreamVersion,
                     ChannelConfig::CODEC_UNDEFINED));
   result->mutable_control_configs()->push_back(
       ChannelConfig(ChannelConfig::TRANSPORT_STREAM,
                     kDefaultStreamVersion,
                     ChannelConfig::CODEC_UNDEFINED));
 
   // Event channel.
   result->mutable_event_configs()->push_back(
       ChannelConfig(ChannelConfig::TRANSPORT_MUX_STREAM,
@@ skipping 34 matching lines @@
 
 // static
 void CandidateSessionConfig::DisableAudioChannel(
   CandidateSessionConfig* config) {
   config->mutable_audio_configs()->clear();
   config->mutable_audio_configs()->push_back(ChannelConfig());
 }
 
 }  // namespace protocol
 }  // namespace remoting