Switch AudioDevice classes from SyncSocket to CancelableSyncSocket.

content/browser/renderer_host/media/audio_sync_reader.cc

 // Copyright (c) 2012 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/renderer_host/media/audio_sync_reader.h"
 
 #include <algorithm>
 
 #include "base/process_util.h"
 #include "base/shared_memory.h"
@@ skipping 74 matching lines @@
 
 void AudioSyncReader::Close() {
   base::AutoLock auto_lock(lock_);
   if (socket_.get()) {
     socket_->Close();
     socket_.reset(NULL);
   }
 }
 
 bool AudioSyncReader::Init() {
-  socket_.reset(new base::SyncSocket());
-  foreign_socket_.reset(new base::SyncSocket());
-  return base::SyncSocket::CreatePair(socket_.get(), foreign_socket_.get());
+  socket_.reset(new base::CancelableSyncSocket());
+  foreign_socket_.reset(new base::CancelableSyncSocket());
+  return base::CancelableSyncSocket::CreatePair(socket_.get(),
+                                                foreign_socket_.get());
 }
 
 #if defined(OS_WIN)
 bool AudioSyncReader::PrepareForeignSocketHandle(
     base::ProcessHandle process_handle,
     base::SyncSocket::Handle* foreign_handle) {
   ::DuplicateHandle(GetCurrentProcess(), foreign_socket_->handle(),
                     process_handle, foreign_handle,
                     0, FALSE, DUPLICATE_SAME_ACCESS);
   if (*foreign_handle != 0)
     return true;
   return false;
 }
 #else
 bool AudioSyncReader::PrepareForeignSocketHandle(
     base::ProcessHandle process_handle,
     base::FileDescriptor* foreign_handle) {
   foreign_handle->fd = foreign_socket_->handle();
   foreign_handle->auto_close = false;
   if (foreign_handle->fd != -1)
     return true;
   return false;
 }
 #endif