Change single-interface mojo bindings to use SequencedTaskRunner.

media/base/android/media_codec_loop.h

 // Copyright 2016 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.
 
 #ifndef MEDIA_BASE_ANDROID_MEDIA_CODEC_LOOP_H_
 #define MEDIA_BASE_ANDROID_MEDIA_CODEC_LOOP_H_
 
 #include <deque>
 #include <memory>
 #include <utility>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
+#include "base/single_thread_task_runner.h"
 #include "base/time/tick_clock.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "media/base/android/media_codec_bridge.h"
 #include "media/base/decode_status.h"
 #include "media/base/encryption_scheme.h"
 #include "media/base/media_export.h"
 #include "media/base/subsample_entry.h"
 
 // MediaCodecLoop is based on Android's MediaCodec API.
@@ skipping 69 matching lines @@
 //    (OnKeyAdded)
 //         |
 //      [Ready]
 //
 //     -[Any state]-
 //    |             |
 // (Flush ok) (Flush fails)
 //    |             |
 // [Ready]       [Error]
 
-namespace base {
-class SingleThreadTaskRunner;
-}
-
 namespace media {
 
 class MEDIA_EXPORT MediaCodecLoop {
  public:
   // TODO(liberato): this exists in video_decoder.h and audio_decoder.h too.
   using InitCB = base::Callback<void(bool success)>;
   using DecodeCB = base::Callback<void(DecodeStatus status)>;
 
   // Data that the client wants to put into an input buffer.
   struct InputData {
@@ skipping 204 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<MediaCodecLoop> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaCodecLoop);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_CODEC_LOOP_H_