Switch browser side audio capture path to use base time primitives.

content/browser/speech/speech_recognizer_impl.cc

 // Copyright (c) 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 "content/browser/speech/speech_recognizer_impl.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 
@@ skipping 270 matching lines @@
     media::AudioInputController::ErrorCode error_code) {
   FSMEventArgs event_args(EVENT_AUDIO_ERROR);
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
                           base::Bind(&SpeechRecognizerImpl::DispatchEvent,
                                      this, event_args));
 }
 
 void SpeechRecognizerImpl::Write(const AudioBus* data,
                                  double volume,
                                  bool key_pressed,
-                                 uint32_t hardware_delay_bytes) {
+                                 base::TimeDelta delay,
+                                 base::TimeTicks delay_timestamp) {
   // Convert audio from native format to fixed format used by WebSpeech.
   FSMEventArgs event_args(EVENT_AUDIO_DATA);
   event_args.audio_data = audio_converter_->Convert(data);
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
                           base::Bind(&SpeechRecognizerImpl::DispatchEvent,
                                      this, event_args));
   // See http://crbug.com/506051 regarding why one extra convert call can
   // sometimes be required. It should be a rare case.
   if (!audio_converter_->data_was_converted()) {
     event_args.audio_data = audio_converter_->Convert(data);
@@ skipping 596 matching lines @@
       engine_error(SPEECH_RECOGNITION_ERROR_NONE) {
 }
 
 SpeechRecognizerImpl::FSMEventArgs::FSMEventArgs(const FSMEventArgs& other) =
     default;
 
 SpeechRecognizerImpl::FSMEventArgs::~FSMEventArgs() {
 }
 
 }  // namespace content