Bug 1164697 - Fix time unit of AudioOffloadPlayer r=bholley

dom/media/omx/AudioOffloadPlayer.cpp

@@ -385,13 +385,6 @@ status_t AudioOffloadPlayer::DoSeek()
   return OK;
 }
 
-double AudioOffloadPlayer::GetMediaTimeSecs()
-{
-  MOZ_ASSERT(NS_IsMainThread());
-  return (static_cast<double>(GetMediaTimeUs()) /
-      static_cast<double>(USECS_PER_S));
-}
-
 int64_t AudioOffloadPlayer::GetMediaTimeUs()
 {
   android::Mutex::Autolock autoLock(mLock);

dom/media/omx/AudioOffloadPlayer.h

@@ -88,7 +88,7 @@ public:
 
   virtual void SetVolume(double aVolume) override;
 
-  virtual double GetMediaTimeSecs() override;
+  virtual int64_t GetMediaTimeUs() override;
 
   // To update progress bar when the element is visible
   virtual void SetElementVisibility(bool aIsVisible) override;;
@@ -192,8 +192,6 @@ private:
   // Used only from main thread so no lock is needed.
   nsRefPtr<mozilla::dom::WakeLock> mWakeLock;
 
-  int64_t GetMediaTimeUs();
-
   // Provide the playback position in microseconds from total number of
   // frames played by audio track
   int64_t GetOutputPlayPositionUs_l() const;

dom/media/omx/AudioOffloadPlayerBase.h

@@ -54,7 +54,7 @@ public:
 
   virtual void SetVolume(double aVolume) {}
 
-  virtual double GetMediaTimeSecs() { return 0; }
+  virtual int64_t GetMediaTimeUs() { return 0; }
 
   // To update progress bar when the element is visible
   virtual void SetElementVisibility(bool aIsVisible) {}

dom/media/omx/MediaOmxCommonDecoder.cpp

@@ -244,7 +244,7 @@ MediaOmxCommonDecoder::CurrentPosition()
   }
 
   ReentrantMonitorAutoEnter mon(GetReentrantMonitor());
-  return mAudioOffloadPlayer->GetMediaTimeSecs();
+  return mAudioOffloadPlayer->GetMediaTimeUs();
 }
 
 void