Added UMA metrics for MediaSourcePlayer and MediaCodecPlayer

media/base/android/media_decoder_job.h

 // Copyright 2013 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_DECODER_JOB_H_
 #define MEDIA_BASE_ANDROID_MEDIA_DECODER_JOB_H_
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "media/base/android/demuxer_stream_player_params.h"
 #include "media/base/android/media_codec_bridge.h"
 #include "ui/gl/android/scoped_java_surface.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace media {
 
+struct FrameStatistics;
 class MediaDrmBridge;
 
 // Class for managing all the decoding tasks. Each decoding task will be posted
 // onto the same thread. The thread will be stopped once Stop() is called.
 // Data is stored in 2 chunks. When new data arrives, it is always stored in
 // an inactive chunk. And when the current active chunk becomes empty, a new
 // data request will be sent to the renderer.
 class MediaDecoderJob {
  public:
   // Return value when Decode() is called.
@@ skipping 79 matching lines @@
 
  protected:
   // Creates a new MediaDecoderJob instance.
   // |decoder_task_runner| - Thread on which the decoder task will run.
   // |request_data_cb| - Callback to request more data for the decoder.
   // |config_changed_cb| - Callback to inform the caller that
   // demuxer config has changed.
   MediaDecoderJob(
       const scoped_refptr<base::SingleThreadTaskRunner>& decoder_task_runner,
       const base::Closure& request_data_cb,
-      const base::Closure& config_changed_cb);
+      const base::Closure& config_changed_cb,
+      FrameStatistics* frame_statistics);
 
   // Release the output buffer at index |output_buffer_index| and render it if
   // |render_output| is true. Upon completion, |callback| will be called.
   virtual void ReleaseOutputBuffer(
       int output_buffer_index,
       size_t offset,
       size_t size,
       bool render_output,
       base::TimeDelta current_presentation_timestamp,
       const ReleaseOutputCompletionCallback& callback) = 0;
@@ skipping 16 matching lines @@
   MediaDrmBridge* drm_bridge() { return drm_bridge_; }
 
   void set_is_content_encrypted(bool is_content_encrypted) {
     is_content_encrypted_ = is_content_encrypted;
   }
 
   bool need_to_reconfig_decoder_job_;
 
   scoped_ptr<MediaCodecBridge> media_codec_bridge_;
 
+  FrameStatistics* frame_statistics_;
+
  private:
   friend class MediaSourcePlayerTest;
 
   // Causes this instance to be deleted on the thread it is bound to.
   void Release();
 
   // Queues an access unit into |media_codec_bridge_|'s input buffer.
   MediaCodecStatus QueueInputBuffer(const AccessUnit& unit);
 
   // Returns true if this object has data to decode.
@@ skipping 186 matching lines @@
   // This access unit is passed to the decoder during config changes to drain
   // the decoder.
   AccessUnit eos_unit_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(MediaDecoderJob);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_DECODER_JOB_H_