Fix include path for moved thread_task_runner_handle.h header in content/

content/renderer/media/webrtc/media_stream_track_metrics.cc

 // Copyright 2014 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 "content/renderer/media/webrtc/media_stream_track_metrics.h"
 
 #include <inttypes.h>
 #include <set>
 #include <string>
 
 #include "base/md5.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "content/common/media/media_stream_track_metrics_host_messages.h"
 #include "content/renderer/render_thread_impl.h"
 #include "third_party/webrtc/api/mediastreaminterface.h"
 
 using webrtc::AudioTrackVector;
 using webrtc::MediaStreamInterface;
 using webrtc::MediaStreamTrackInterface;
 using webrtc::PeerConnectionInterface;
 using webrtc::VideoTrackVector;
 
@@ skipping 371 matching lines @@
 }
 
 uint64_t MediaStreamTrackMetrics::MakeUniqueId(const std::string& track_id,
                                                StreamType stream_type) {
   return MakeUniqueIdImpl(
       reinterpret_cast<uint64_t>(reinterpret_cast<void*>(this)), track_id,
       stream_type);
 }
 
 }  // namespace content