Add OnDurationChange() to RenderClient

media/base/pipeline_impl.cc

Index: media/base/pipeline_impl.cc
diff --git a/media/base/pipeline_impl.cc b/media/base/pipeline_impl.cc
index 38a835b17af3248a968cb8650ca0b88ea908389c..43fdf5eb951113bab49777c1f94e89b3dc55434e 100644
--- a/media/base/pipeline_impl.cc
+++ b/media/base/pipeline_impl.cc
@@ -113,6 +113,7 @@ class PipelineImpl::RendererWrapper : public DemuxerHost,
   void OnWaitingForDecryptionKey() final;
   void OnVideoNaturalSizeChange(const gfx::Size& size) final;
   void OnVideoOpacityChange(bool opaque) final;
+  void OnDurationChange(base::TimeDelta duration) final;
 
   // TextRenderer tasks and notifications.
   void OnTextRendererEnded();
@@ -658,6 +659,11 @@ void PipelineImpl::RendererWrapper::OnVideoOpacityChange(bool opaque) {
       base::Bind(&PipelineImpl::OnVideoOpacityChange, weak_pipeline_, opaque));
 }
 
+void PipelineImpl::RendererWrapper::OnDurationChange(base::TimeDelta duration) {
+  DCHECK(media_task_runner_->BelongsToCurrentThread());
+  SetDuration(duration);
+}
+
 void PipelineImpl::RendererWrapper::OnTextRendererEnded() {
   DCHECK(media_task_runner_->BelongsToCurrentThread());
   media_log_->AddEvent(media_log_->CreateEvent(MediaLogEvent::TEXT_ENDED));