--- a/dom/media/Benchmark.cpp
+++ b/dom/media/Benchmark.cpp
@@ -4,28 +4,33 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "Benchmark.h"
 #include "BufferMediaResource.h"
 #include "MediaData.h"
 #include "MediaPrefs.h"
 #include "PDMFactory.h"
+#include "VideoUtils.h"
 #include "WebMDemuxer.h"
 #include "gfxPrefs.h"
 #include "mozilla/AbstractThread.h"
 #include "mozilla/Preferences.h"
+#include "mozilla/SharedThreadPool.h"
+#include "mozilla/TaskQueue.h"
 #include "mozilla/Telemetry.h"
 #include "mozilla/dom/ContentChild.h"
 #include "mozilla/gfx/gfxVars.h"
 
 #ifndef MOZ_WIDGET_ANDROID
 #include "WebMSample.h"
 #endif
 
+using namespace mozilla::gfx;
+
 namespace mozilla {
 
 // Update this version number to force re-running the benchmark. Such as when
 // an improvement to FFVP9 or LIBVPX is deemed worthwhile.
 const uint32_t VP9Benchmark::sBenchmarkVersionID = 2;
 
 const char* VP9Benchmark::sBenchmarkFpsPref = "media.benchmark.vp9.fps";
 const char* VP9Benchmark::sBenchmarkFpsVersionCheck = "media.benchmark.vp9.versioncheck";

--- a/dom/media/Benchmark.h
+++ b/dom/media/Benchmark.h
@@ -7,17 +7,16 @@
 #ifndef MOZILLA_BENCHMARK_H
 #define MOZILLA_BENCHMARK_H
 
 #include "MediaDataDemuxer.h"
 #include "QueueObject.h"
 #include "PlatformDecoderModule.h"
 #include "mozilla/Maybe.h"
 #include "mozilla/RefPtr.h"
-#include "mozilla/TaskQueue.h"
 #include "mozilla/TimeStamp.h"
 #include "nsCOMPtr.h"
 
 namespace mozilla {
 
 class TaskQueue;
 class Benchmark;