WebKitClient::createThread and associated implementation

webkit/glue/webthread_impl.cc

Index: webkit/glue/webthread_impl.cc
diff --git a/webkit/glue/webthread_impl.cc b/webkit/glue/webthread_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c3904ba3312c645dfa43a2a67acf01126eb66bd0
--- /dev/null
+++ b/webkit/glue/webthread_impl.cc
@@ -0,0 +1,45 @@
+// Copyright (c) 2011 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.
+
+// An implementation of WebThread in terms of base::MessageLoop and
+// base::Thread
+
+#include "webkit/glue/webthread_impl.h"
+
+#include "base/scoped_ptr.h"
+#include "base/task.h"
+#include "base/message_loop.h"
+
+namespace webkit_glue {
+
+class TaskAdapter : public Task {
+public:
+  TaskAdapter(WebKit::WebThread::Task* task) : task_(task) { }
+  virtual void Run() {
+    task_->run();
+  }
+private:
+  scoped_ptr<WebKit::WebThread::Task> task_;
+};
+
+WebThreadImpl::WebThreadImpl(const char* name)
+    : thread_(new base::Thread(name)) {
+  thread_->Start();
+}
+
+void WebThreadImpl::postTask(Task* task) {
+  thread_->message_loop()->PostTask(FROM_HERE,
+                                    new TaskAdapter(task));
+}
+void WebThreadImpl::postDelayedTask(
+    Task* task, int64 delay_ms) {
+  thread_->message_loop()->PostDelayedTask(
+      FROM_HERE, new TaskAdapter(task), delay_ms);
+}
+
+WebThreadImpl::~WebThreadImpl() {
+  thread_->Stop();
+}
+
+}