Revert of Add task queue to Call.

webrtc/media/engine/fakewebrtccall.cc

Index: webrtc/media/engine/fakewebrtccall.cc
diff --git a/webrtc/media/engine/fakewebrtccall.cc b/webrtc/media/engine/fakewebrtccall.cc
index 193831598c2f6a6e52126fafea41384bf0c7d7df..fdf7cf36fc4bb678d09d9dc6a66c00a2c24a9d8f 100644
--- a/webrtc/media/engine/fakewebrtccall.cc
+++ b/webrtc/media/engine/fakewebrtccall.cc
@@ -98,22 +98,21 @@
 }
 
 FakeVideoSendStream::FakeVideoSendStream(
-    webrtc::VideoSendStream::Config config,
-    webrtc::VideoEncoderConfig encoder_config)
+    const webrtc::VideoSendStream::Config& config,
+    const webrtc::VideoEncoderConfig& encoder_config)
     : sending_(false),
-      config_(std::move(config)),
+      config_(config),
       codec_settings_set_(false),
       num_swapped_frames_(0) {
   RTC_DCHECK(config.encoder_settings.encoder != NULL);
-  ReconfigureVideoEncoder(std::move(encoder_config));
-}
-
-const webrtc::VideoSendStream::Config& FakeVideoSendStream::GetConfig() const {
+  ReconfigureVideoEncoder(encoder_config);
+}
+
+webrtc::VideoSendStream::Config FakeVideoSendStream::GetConfig() const {
   return config_;
 }
 
-const webrtc::VideoEncoderConfig& FakeVideoSendStream::GetEncoderConfig()
-    const {
+webrtc::VideoEncoderConfig FakeVideoSendStream::GetEncoderConfig() const {
   return encoder_config_;
 }
 
@@ -178,7 +177,8 @@
 }
 
 void FakeVideoSendStream::ReconfigureVideoEncoder(
-    webrtc::VideoEncoderConfig config) {
+    const webrtc::VideoEncoderConfig& config) {
+  encoder_config_ = config;
   if (config.encoder_specific_settings != NULL) {
     if (config_.encoder_settings.payload_name == "VP8") {
       vpx_settings_.vp8 = *reinterpret_cast<const webrtc::VideoCodecVP8*>(
@@ -199,7 +199,6 @@
                     << config_.encoder_settings.payload_name;
     }
   }
-  encoder_config_ = std::move(config);
   codec_settings_set_ = config.encoder_specific_settings != NULL;
   ++num_encoder_reconfigurations_;
 }
@@ -360,10 +359,10 @@
 }
 
 webrtc::VideoSendStream* FakeCall::CreateVideoSendStream(
-    webrtc::VideoSendStream::Config config,
-    webrtc::VideoEncoderConfig encoder_config) {
+    const webrtc::VideoSendStream::Config& config,
+    const webrtc::VideoEncoderConfig& encoder_config) {
   FakeVideoSendStream* fake_stream =
-      new FakeVideoSendStream(std::move(config), std::move(encoder_config));
+      new FakeVideoSendStream(config, encoder_config);
   video_send_streams_.push_back(fake_stream);
   ++num_created_send_streams_;
   return fake_stream;