Media: Add IsStreaming UMA.

media/blink/webmediaplayer_impl.cc

 // 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.
 
 #include "media/blink/webmediaplayer_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <limits>
 #include <string>
@@ skipping 1584 matching lines @@
 
     chunk_demuxer_ = new ChunkDemuxer(
         BIND_TO_RENDER_LOOP(&WebMediaPlayerImpl::OnDemuxerOpened),
         encrypted_media_init_data_cb, media_log_);
     demuxer_.reset(chunk_demuxer_);
   }
 
   // TODO(sandersd): FileSystem objects may also be non-static, but due to our
   // caching layer such situations are broken already. http://crbug.com/593159
   bool is_static = !chunk_demuxer_;
+  bool is_streaming = data_source_ && data_source_->IsStreaming();
+  UMA_HISTOGRAM_BOOLEAN("Media.IsStreaming", is_streaming);
 
   // ... and we're ready to go!
+  // TODO(sandersd): On Android, defer Start() if the tab is not visible.
   seeking_ = true;
-
-  // TODO(sandersd): On Android, defer Start() if the tab is not visible.
-  bool is_streaming = data_source_ && data_source_->IsStreaming();
   pipeline_controller_.Start(demuxer_.get(), this, is_streaming, is_static);
 }
 
 void WebMediaPlayerImpl::SetNetworkState(WebMediaPlayer::NetworkState state) {
   DVLOG(1) << __func__ << "(" << state << ")";
   DCHECK(main_task_runner_->BelongsToCurrentThread());
   network_state_ = state;
   // Always notify to ensure client has the latest value.
   client_->networkStateChanged();
 }
@@ skipping 334 matching lines @@
       pipeline_metadata_.natural_size,
       base::Bind(&GetCurrentTimeInternal, this)));
   watch_time_reporter_->OnVolumeChange(volume_);
   if (delegate_ && delegate_->IsHidden())
     watch_time_reporter_->OnHidden();
   else
     watch_time_reporter_->OnShown();
 }
 
 }  // namespace media