Media: Report informational error messages to HTMLMediaElement

media/blink/webmediaplayer_impl.cc

 // 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.
 
 #include "media/blink/webmediaplayer_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <limits>
 #include <string>
@@ skipping 618 matching lines @@
 WebMediaPlayer::NetworkState WebMediaPlayerImpl::getNetworkState() const {
   DCHECK(main_task_runner_->BelongsToCurrentThread());
   return network_state_;
 }
 
 WebMediaPlayer::ReadyState WebMediaPlayerImpl::getReadyState() const {
   DCHECK(main_task_runner_->BelongsToCurrentThread());
   return ready_state_;
 }
 
+blink::WebString WebMediaPlayerImpl::getErrorMessage() {
+  DCHECK(main_task_runner_->BelongsToCurrentThread());
+  return blink::WebString::fromUTF8(media_log_->GetLastErrorMessage());
+}
+
 blink::WebTimeRanges WebMediaPlayerImpl::buffered() const {
   DCHECK(main_task_runner_->BelongsToCurrentThread());
 
   Ranges<base::TimeDelta> buffered_time_ranges =
       pipeline_.GetBufferedTimeRanges();
 
   const base::TimeDelta duration = pipeline_.GetMediaDuration();
   if (duration != kInfiniteDuration()) {
     buffered_data_source_host_.AddBufferedTimeRanges(
         &buffered_time_ranges, duration);
@@ skipping 920 matching lines @@
            << ", Video: " << stats.video_memory_usage << ", DataSource: "
            << (data_source_ ? data_source_->GetMemoryUsage() : 0)
            << ", Demuxer: " << demuxer_memory_usage;
 
   const int64_t delta = current_memory_usage - last_reported_memory_usage_;
   last_reported_memory_usage_ = current_memory_usage;
   adjust_allocated_memory_cb_.Run(delta);
 }
 
 }  // namespace media