Add MediaError.message

third_party/WebKit/Source/core/html/HTMLMediaElement.h

Index: third_party/WebKit/Source/core/html/HTMLMediaElement.h
diff --git a/third_party/WebKit/Source/core/html/HTMLMediaElement.h b/third_party/WebKit/Source/core/html/HTMLMediaElement.h
index 85a51d23bcba0db442ca7f518436d47b6e2ea570..5b948345d1111b0a9efc45f69b5863df2ad40e2b 100644
--- a/third_party/WebKit/Source/core/html/HTMLMediaElement.h
+++ b/third_party/WebKit/Source/core/html/HTMLMediaElement.h
@@ -61,6 +61,7 @@ class ExceptionState;
 class HTMLMediaElementControlsList;
 class HTMLSourceElement;
 class HTMLTrackElement;
+class JSONObject;
 class KURL;
 class MediaError;
 class MediaStreamDescriptor;
@@ -448,7 +449,7 @@ class CORE_EXPORT HTMLMediaElement
   void ClearMediaPlayer();
   void ClearMediaPlayerAndAudioSourceProviderClientWithoutLocking();
   bool HavePotentialSourceChild();
-  void NoneSupported();
+  void NoneSupported(std::unique_ptr<JSONObject>);
   void MediaEngineError(MediaError*);
   void CancelPendingEventsAndCallbacks();
   void WaitForSourceChange();
@@ -456,7 +457,8 @@ class CORE_EXPORT HTMLMediaElement
 
   KURL SelectNextSourceChild(String* content_type, InvalidURLAction);
 
-  void MediaLoadingFailed(WebMediaPlayer::NetworkState);
+  void MediaLoadingFailed(WebMediaPlayer::NetworkState,
+                          std::unique_ptr<JSONObject>);
 
   // deferred loading (preload=none)
   bool LoadIsDeferred() const;