Add task queue to Call.

webrtc/test/call_test.cc

 /*
  *  Copyright (c) 2014 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.
  */
 #include "webrtc/base/checks.h"
@@ skipping 249 matching lines @@
       DriftingClock::kNoDrift));
 }
 
 void CallTest::CreateVideoStreams() {
   RTC_DCHECK(video_send_stream_ == nullptr);
   RTC_DCHECK(video_receive_streams_.empty());
   RTC_DCHECK(audio_send_stream_ == nullptr);
   RTC_DCHECK(audio_receive_streams_.empty());
 
   video_send_stream_ = sender_call_->CreateVideoSendStream(
-      video_send_config_, video_encoder_config_);
+      video_send_config_.Copy(), video_encoder_config_.Copy());
   for (size_t i = 0; i < video_receive_configs_.size(); ++i) {
     video_receive_streams_.push_back(receiver_call_->CreateVideoReceiveStream(
         video_receive_configs_[i].Copy()));
   }
 }
 
 void CallTest::SetFakeVideoCaptureRotation(VideoRotation rotation) {
   frame_generator_capturer_->SetFakeRotation(rotation);
 }
 
@@ skipping 149 matching lines @@
 
 EndToEndTest::EndToEndTest(unsigned int timeout_ms) : BaseTest(timeout_ms) {
 }
 
 bool EndToEndTest::ShouldCreateReceivers() const {
   return true;
 }
 
 }  // namespace test
 }  // namespace webrtc