Switch AudioDevice classes from SyncSocket to CancelableSyncSocket.

content/browser/renderer_host/media/audio_input_sync_writer.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_input_sync_writer.h"
 
 #include <algorithm>
 
 #include "base/process_util.h"
 #include "base/shared_memory.h"
@@ skipping 13 matching lines @@
   // Copy audio input samples from recorded data to shared memory.
   memcpy(shared_memory_->memory(), data, write_size);
   return write_size;
 }
 
 void AudioInputSyncWriter::Close() {
   socket_->Close();
 }
 
 bool AudioInputSyncWriter::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 AudioInputSyncWriter::PrepareForeignSocketHandle(
     base::ProcessHandle process_handle,
     base::SyncSocket::Handle* foreign_handle) {
   ::DuplicateHandle(GetCurrentProcess(), foreign_socket_->handle(),
                     process_handle, foreign_handle,
                     0, FALSE, DUPLICATE_SAME_ACCESS);
   return (*foreign_handle != 0);
 }
 
 #else
 
 bool AudioInputSyncWriter::PrepareForeignSocketHandle(
     base::ProcessHandle process_handle,
     base::FileDescriptor* foreign_handle) {
   foreign_handle->fd = foreign_socket_->handle();
   foreign_handle->auto_close = false;
   return (foreign_handle->fd != -1);
 }
 
 #endif