Create 1453 release branch for CEF1.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/1453@1184 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

cef1/libcef/cef_process_sub_thread.cc

@@ -0,0 +1,31 @@
+// Copyright (c) 2010 The Chromium Embedded Framework Authors.
+// Portions copyright (c) 2010 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 "libcef/cef_process_sub_thread.h"
+
+#include "build/build_config.h"
+#include "base/compiler_specific.h"
+
+CefProcessSubThread::CefProcessSubThread(CefThread::ID identifier)
+      : CefThread(identifier) {}
+
+CefProcessSubThread::CefProcessSubThread(CefThread::ID identifier,
+                                         MessageLoop* message_loop)
+      : CefThread(identifier, message_loop) {}
+
+CefProcessSubThread::~CefProcessSubThread() {
+  // We cannot rely on our base class to stop the thread since we want our
+  // CleanUp function to run.
+  Stop();
+}
+
+void CefProcessSubThread::CleanUp() {
+  // Flush any remaining messages.  This ensures that any accumulated
+  // Task objects get destroyed before we exit, which avoids noise in
+  // purify leak-test results.
+  MessageLoop::current()->RunUntilIdle();
+
+  CefThread::Cleanup();
+}