Forward the number of skipped frames by the OS in audio playout.

media/audio/audio_device_thread.cc

Index: media/audio/audio_device_thread.cc
diff --git a/media/audio/audio_device_thread.cc b/media/audio/audio_device_thread.cc
index 81dab87cd327fd19b0755af04f63beb939a883d9..8e99a18ff8122c7892d5589974e1143c46b3dd75 100644
--- a/media/audio/audio_device_thread.cc
+++ b/media/audio/audio_device_thread.cc
@@ -168,14 +168,14 @@ void AudioDeviceThread::Thread::ThreadMain() {
 void AudioDeviceThread::Thread::Run() {
   uint32_t buffer_index = 0;
   while (true) {
-    uint32_t pending_data = 0;
+    uint32 pending_data = 0;
     size_t bytes_read = socket_.Receive(&pending_data, sizeof(pending_data));
     if (bytes_read != sizeof(pending_data))
       break;
 
     // std::numeric_limits<uint32_t>::max() is a special signal which is
-    // returned after the browser stops the output device in response to a
-    // renderer side request.
+    // returned after the browser
+    // stops the output device in response to a renderer side request.
     //
     // Avoid running Process() for the paused signal, we still need to update
     // the buffer index if |synchronized_buffers_| is true though.