Implementation of 'AudioContext.getOutputTimestamp' method

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 edbdbd89cedd42f32d83fed4999114c06b609255..c6e7e32474c1ec8844f50161e23d3d3a76df66fa 100644
--- a/media/audio/audio_device_thread.cc
+++ b/media/audio/audio_device_thread.cc
@@ -67,9 +67,9 @@ void AudioDeviceThread::ThreadMain() {
 
   uint32_t buffer_index = 0;
   while (true) {
-    uint32_t pending_data = 0;
-    size_t bytes_read = socket_.Receive(&pending_data, sizeof(pending_data));
-    if (bytes_read != sizeof(pending_data))
+    Packet packet = {0, AudioTimestamp()};
+    size_t bytes_read = socket_.Receive(&packet, sizeof(packet));
+    if (bytes_read != sizeof(packet))
       break;
 
     // std::numeric_limits<uint32_t>::max() is a special signal which is
@@ -80,8 +80,8 @@ void AudioDeviceThread::ThreadMain() {
     // the buffer index for synchronized buffers though.
     //
     // See comments in AudioOutputController::DoPause() for details on why.
-    if (pending_data != std::numeric_limits<uint32_t>::max())
-      callback_->Process(pending_data);
+    if (packet.pending_data != std::numeric_limits<uint32_t>::max())
+      callback_->Process(packet.pending_data, packet.timestamp);
 
     // The usage of synchronized buffers differs between input and output cases.
     //