Delete athena/

athena/content/chrome/media_utils.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 "athena/content/media_utils.h"
-
-#include "athena/activity/public/activity.h"
-#include "chrome/browser/media/media_capture_devices_dispatcher.h"
-#include "chrome/browser/media/media_stream_capture_indicator.h"
-#include "content/browser/media/audio_stream_monitor.h"
-#include "content/public/browser/web_contents.h"
-
-namespace athena {
-
-Activity::ActivityMediaState GetActivityMediaState(
-    content::WebContents* contents) {
-  // TODO(skuhne): This needs to be refactored and / or moved out of Chrome.
-  // See crbug.com/420677.
-  scoped_refptr<MediaStreamCaptureIndicator> indicator =
-      MediaCaptureDevicesDispatcher::GetInstance()->
-          GetMediaStreamCaptureIndicator();
-  if (indicator.get() && indicator->IsCapturingUserMedia(contents))
-    return Activity::ACTIVITY_MEDIA_STATE_RECORDING;
-
-  if (contents->GetCapturerCount())
-    return Activity::ACTIVITY_MEDIA_STATE_CAPTURING;
-
-  DCHECK(content::AudioStreamMonitor::monitoring_available());
-  return contents->WasRecentlyAudible() ?
-      Activity::ACTIVITY_MEDIA_STATE_AUDIO_PLAYING :
-      Activity::ACTIVITY_MEDIA_STATE_NONE;
-}
-
-}  // namespace athena