[chromedriver] Write websocket client and sync websocket client.

chrome/test/chromedriver/net/url_request_context_getter.h

+// 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.
+
+#ifndef CHROME_TEST_CHROMEDRIVER_NET_URL_REQUEST_CONTEXT_GETTER_H_
+#define CHROME_TEST_CHROMEDRIVER_NET_URL_REQUEST_CONTEXT_GETTER_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "net/url_request/url_request_context_getter.h"
+
+namespace base {
+class SingleThreadTaskRunner;
+}
+
+namespace net {
+class URLRequestContext;
+}
+
+class URLRequestContextGetter : public net::URLRequestContextGetter {
+ public:
+  URLRequestContextGetter(
+      scoped_refptr<base::SingleThreadTaskRunner> network_task_runner);
+
+  // Overridden from net::URLRequestContextGetter:
+  virtual net::URLRequestContext* GetURLRequestContext() OVERRIDE;
+  virtual scoped_refptr<base::SingleThreadTaskRunner>
+      GetNetworkTaskRunner() const OVERRIDE;
+
+ private:
+  virtual ~URLRequestContextGetter();
+
+  scoped_refptr<base::SingleThreadTaskRunner> network_task_runner_;
+
+  // Only accessed on the IO thread.
+  scoped_ptr<net::URLRequestContext> url_request_context_;
+
+  DISALLOW_COPY_AND_ASSIGN(URLRequestContextGetter);
+};
+
+#endif  // CHROME_TEST_CHROMEDRIVER_NET_URL_REQUEST_CONTEXT_GETTER_H_