Remove by-reference implementations of blink::WebMediaPlayer::buffered()

content/renderer/media/android/webmediaplayer_android.cc

Index: content/renderer/media/android/webmediaplayer_android.cc
diff --git a/content/renderer/media/android/webmediaplayer_android.cc b/content/renderer/media/android/webmediaplayer_android.cc
index fbee40903ee64f8566a6cbb05ea4bb93247b9189..c1255a9f06880b4ab8f4210b19a3063e2d4d204a 100644
--- a/content/renderer/media/android/webmediaplayer_android.cc
+++ b/content/renderer/media/android/webmediaplayer_android.cc
@@ -434,12 +434,6 @@ WebMediaPlayer::ReadyState WebMediaPlayerAndroid::readyState() const {
   return ready_state_;
 }
 
-const WebTimeRanges& WebMediaPlayerAndroid::buffered() {
-  if (media_source_delegate_)
-    return media_source_delegate_->Buffered();
-  return buffered_;
-}
-
 WebTimeRanges WebMediaPlayerAndroid::buffered() const {
   if (media_source_delegate_)
     return media_source_delegate_->Buffered();