Pass delay and timestamp to AudioSourceCallback::OnMoreData.

media/audio/cras/cras_unified.cc

 // Copyright 2013 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 "media/audio/cras/cras_unified.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/time/time.h"
 #include "media/audio/cras/audio_manager_cras.h"
 
 namespace media {
 
 // Overview of operation:
 // 1) An object of CrasUnifiedStream is created by the AudioManager
 // factory: audio_man->MakeAudioStream().
 // 2) Next some thread will call Open(), at that point a client is created and
 // configured for the correct format and sample rate.
 // 3) Then Start(source) is called and a stream is added to the CRAS client
@@ skipping 35 matching lines @@
     : client_(NULL),
       stream_id_(0),
       params_(params),
       bytes_per_frame_(0),
       is_playing_(false),
       volume_(1.0),
       manager_(manager),
       source_callback_(NULL),
       stream_direction_(CRAS_STREAM_OUTPUT) {
   DCHECK(manager_);
-  DCHECK(params_.channels()  > 0);
+  DCHECK_GT(params_.channels(), 0);
 
   output_bus_ = AudioBus::Create(params);
 }
 
 CrasUnifiedStream::~CrasUnifiedStream() {
   DCHECK(!is_playing_);
 }
 
 bool CrasUnifiedStream::Open() {
   // Sanity check input values.
@@ skipping 224 matching lines @@
 uint32_t CrasUnifiedStream::WriteAudio(size_t frames,
                                        uint8_t* buffer,
                                        const timespec* sample_ts) {
   DCHECK_EQ(frames, static_cast<size_t>(output_bus_->frames()));
 
   // Determine latency and pass that on to the source.
   timespec latency_ts  = {0, 0};
   cras_client_calc_playback_latency(sample_ts, &latency_ts);
 
   int frames_filled = source_callback_->OnMoreData(
-      output_bus_.get(), GetBytesLatency(latency_ts), 0);
+      output_bus_.get(), GetBytesLatency(latency_ts), base::TimeDelta(), 0);
 
   // Note: If this ever changes to output raw float the data must be clipped and
   // sanitized since it may come from an untrusted source such as NaCl.
   output_bus_->ToInterleaved(
       frames_filled, bytes_per_frame_ / params_.channels(), buffer);
 
   return frames_filled;
 }
 
 void CrasUnifiedStream::NotifyStreamError(int err) {
   // This will remove the stream from the client.
   if (source_callback_)
     source_callback_->OnError(this);
 }
 
 }  // namespace media