Chromecast buildfix: CMA renderer has new Initialize interface.

chromecast/media/cma/filters/cma_renderer.cc

Index: chromecast/media/cma/filters/cma_renderer.cc
diff --git a/chromecast/media/cma/filters/cma_renderer.cc b/chromecast/media/cma/filters/cma_renderer.cc
index 799dd618c9b549e650c3046dd7d0fa10a5fb4012..a8a46f5d2646e7da562215fd6ae9f8c0be145a70 100644
--- a/chromecast/media/cma/filters/cma_renderer.cc
+++ b/chromecast/media/cma/filters/cma_renderer.cc
@@ -75,7 +75,8 @@ void CmaRenderer::Initialize(
     const ::media::BufferingStateCB& buffering_state_cb,
     const PaintCB& paint_cb,
     const base::Closure& ended_cb,
-    const ::media::PipelineStatusCB& error_cb) {
+    const ::media::PipelineStatusCB& error_cb,
+    const base::Closure& waiting_for_decryption_key_cb) {
   CMALOG(kLogControl) << __FUNCTION__;
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK_EQ(state_, kUninitialized) << state_;
@@ -84,6 +85,7 @@ void CmaRenderer::Initialize(
   DCHECK(!ended_cb.is_null());
   DCHECK(!error_cb.is_null());
   DCHECK(!buffering_state_cb.is_null());
+  DCHECK(!waiting_for_decryption_key_cb.is_null());
   DCHECK(demuxer_stream_provider->GetStream(::media::DemuxerStream::AUDIO) ||
          demuxer_stream_provider->GetStream(::media::DemuxerStream::VIDEO));
 
@@ -95,6 +97,8 @@ void CmaRenderer::Initialize(
   paint_cb_ = paint_cb;
   ended_cb_ = ended_cb;
   error_cb_ = error_cb;
+  // TODO(erickung): wire up waiting_for_decryption_key_cb.
+  waiting_for_decryption_key_cb_ = waiting_for_decryption_key_cb;
 
   MediaPipelineClient media_pipeline_client;
   media_pipeline_client.error_cb = error_cb_;