device/bluetooth: Add read_mtu as an argument of BluetoothAudioSinkDataAvailable.

device/bluetooth/bluetooth_audio_sink_chromeos.cc

 // Copyright 2015 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 "device/bluetooth/bluetooth_audio_sink_chromeos.h"
 
 #include <unistd.h>
 
 #include <algorithm>
 #include <sstream>
@@ skipping 382 matching lines @@
   if (size == -1) {
     // To reduce the number of logs, log only once for multiple failures.
     if (!read_has_failed_) {
       VLOG(1) << "ReadFromFile - failed";
       read_has_failed_ = true;
     }
     return;
   }
 
   VLOG(1) << "ReadFromFile - read " << size << " bytes";
-  FOR_EACH_OBSERVER(BluetoothAudioSink::Observer, observers_,
-                    BluetoothAudioSinkDataAvailable(this, data_.get(), size));
+  FOR_EACH_OBSERVER(
+      BluetoothAudioSink::Observer, observers_,
+      BluetoothAudioSinkDataAvailable(this, data_.get(), size, read_mtu_));
 }
 
 void BluetoothAudioSinkChromeOS::StateChanged(
     BluetoothAudioSink::State state) {
   if (state == state_)
     return;
 
   VLOG(1) << "StateChanged - state: " << StateToString(state);
 
   switch (state) {
@@ skipping 144 matching lines @@
 }
 
 void BluetoothAudioSinkChromeOS::ResetEndpoint() {
   VLOG(1) << "ResetEndpoint";
 
   endpoint_path_ = ObjectPath("");
   media_endpoint_ = nullptr;
 }
 
 }  // namespace chromeos