Disable idle suspend for Chromecast

chromecast/renderer/media/cma_renderer.cc

 // Copyright 2014 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 "chromecast/renderer/media/cma_renderer.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
@@ skipping 213 matching lines @@
 bool CmaRenderer::HasAudio() {
   DCHECK(thread_checker_.CalledOnValidThread());
   return has_audio_;
 }
 
 bool CmaRenderer::HasVideo() {
   DCHECK(thread_checker_.CalledOnValidThread());
   return has_video_;
 }
 
+bool CmaRenderer::AllowSuspend() {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  return false;
+}
+
 void CmaRenderer::SetCdm(::media::CdmContext* cdm_context,
                          const ::media::CdmAttachedCB& cdm_attached_cb) {
   DCHECK(thread_checker_.CalledOnValidThread());
 #if defined(ENABLE_BROWSER_CDMS)
   media_pipeline_->SetCdm(cdm_context->GetCdmId());
 #endif
   cdm_attached_cb.Run(true);
 }
 
 void CmaRenderer::InitializeAudioPipeline() {
@@ skipping 232 matching lines @@
   is_pending_transition_ = true;
 }
 
 void CmaRenderer::CompleteStateTransition(State new_state) {
   state_ = new_state;
   is_pending_transition_ = false;
 }
 
 }  // namespace media
 }  // namespace chromecast