IPC->mojo of audio_renderer_host

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/command_line.h"
 #include "base/format_macros.h"
@@ skipping 137 matching lines @@
     output_bus_->CopyTo(dest);
 }
 
 void AudioSyncReader::Close() {
   socket_->Close();
 }
 
 bool AudioSyncReader::Init() {
   socket_.reset(new base::CancelableSyncSocket());
   foreign_socket_.reset(new base::CancelableSyncSocket());
-  return base::CancelableSyncSocket::CreatePair(socket_.get(),
-                                                foreign_socket_.get());
+  bool b = base::CancelableSyncSocket::CreatePair(socket_.get(),
+                                                  foreign_socket_.get());
+  return b;
 }
 
-bool AudioSyncReader::PrepareForeignSocket(
-    base::ProcessHandle process_handle,
-    base::SyncSocket::TransitDescriptor* descriptor) {
-  return foreign_socket_->PrepareTransitDescriptor(process_handle, descriptor);
+base::SyncSocket::Handle AudioSyncReader::GetSyncSocket() {
+  base::SyncSocket::Handle handle = foreign_socket_.get()->handle();
+  // Since the syncsocket will close the handle, we have to dup it.
+  // TODO multiplatform.
+  return dup(handle);
 }
 
 bool AudioSyncReader::WaitUntilDataIsReady() {
   TRACE_EVENT0("audio", "AudioSyncReader::WaitUntilDataIsReady");
   base::TimeDelta timeout = maximum_wait_time_;
   const base::TimeTicks start_time = base::TimeTicks::Now();
   const base::TimeTicks finish_time = start_time + timeout;
 
   // Check if data is ready and if not, wait a reasonable amount of time for it.
   //
@@ skipping 37 matching lines @@
                                base::TimeDelta::FromMilliseconds(1),
                                base::TimeDelta::FromMilliseconds(1000),
                                50);
     return false;
   }
 
   return true;
 }
 
 }  // namespace content