Defer suspend events on Android when audio is active.

content/browser/renderer_host/media/audio_renderer_host.cc

 // Copyright (c) 2012 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 "content/browser/renderer_host/media/audio_renderer_host.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 772 matching lines @@
     if (!base::AtomicRefCountDec(&num_playing_streams_)) {
       BrowserThread::PostTask(
           BrowserThread::UI, FROM_HERE,
           base::Bind(&NotifyRenderProcessHostThatAudioStateChanged,
                      render_process_id_));
     }
   }
 }
 
 bool AudioRendererHost::HasActiveAudio() {
+  LOG(ERROR) << __func__ << " : "
+             << (!base::AtomicRefCountIsZero(&num_playing_streams_));
   return !base::AtomicRefCountIsZero(&num_playing_streams_);
 }
 
 void AudioRendererHost::CheckOutputDeviceAccess(
     int render_frame_id,
     const std::string& device_id,
     const url::Origin& security_origin,
     const OutputDeviceAccessCB& callback) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
@@ skipping 60 matching lines @@
   callback.Run(false, device_info);
 }
 
 bool AudioRendererHost::IsAuthorizationStarted(int stream_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   const auto& i = authorizations_.find(stream_id);
   return i != authorizations_.end();
 }
 
 }  // namespace content