Media: Report informational error messages to HTMLMediaElement

media/blink/webmediaplayer_impl.h

 // 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.
 
 #ifndef MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_
 #define MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 125 matching lines @@
   double duration() const override;
   virtual double timelineOffset() const;
   double currentTime() const override;
 
   // Internal states of loading and network.
   // TODO(hclam): Ask the pipeline about the state rather than having reading
   // them from members which would cause race conditions.
   blink::WebMediaPlayer::NetworkState getNetworkState() const override;
   blink::WebMediaPlayer::ReadyState getReadyState() const override;
 
+  blink::WebString getErrorMessage() override;
   bool didLoadingProgress() override;
 
   bool hasSingleSecurityOrigin() const override;
   bool didPassCORSAccessCheck() const override;
 
   double mediaTimeForTimeValue(double timeValue) const override;
 
   unsigned decodedFrameCount() const override;
   unsigned droppedFrameCount() const override;
   size_t audioDecodedByteCount() const override;
@@ skipping 331 matching lines @@
   // started; prevents us from spuriously logging errors that are transient or
   // unimportant.
   bool suppress_destruction_errors_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_