Fix bug: AppShell: CHECK failure in PeerConnection init.

extensions/browser/extension_url_request_context_getter.h

-// Copyright 2013 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 EXTENSIONS_BROWSER_EXTENSION_URL_REQUEST_CONTEXT_GETTER_H_
-#define EXTENSIONS_BROWSER_EXTENSION_URL_REQUEST_CONTEXT_GETTER_H_
-
-#include "base/files/file_path.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "content/public/browser/content_browser_client.h"
-#include "net/url_request/url_request_context_getter.h"
-#include "net/url_request/url_request_job_factory.h"
-
-namespace base {
-class MessageLoop;
-}
-
-namespace net {
-class NetworkDelegate;
-class NetLog;
-class ProxyConfigService;
-class URLRequestContextStorage;
-}
-
-namespace extensions {
-
-class InfoMap;
-
-class ExtensionURLRequestContextGetter : public net::URLRequestContextGetter {
- public:
-  explicit ExtensionURLRequestContextGetter(
-      void* browser_context,
-      bool ignore_certificate_errors,
-      const base::FilePath& base_path,
-      base::MessageLoop* io_loop,
-      base::MessageLoop* file_loop,
-      content::ProtocolHandlerMap* protocol_handlers,
-      content::URLRequestInterceptorScopedVector request_interceptors,
-      net::NetLog* net_log,
-      InfoMap* extension_info_map);
-
-  // net::URLRequestContextGetter implementation.
-  virtual net::URLRequestContext* GetURLRequestContext() OVERRIDE;
-  virtual scoped_refptr<base::SingleThreadTaskRunner>
-      GetNetworkTaskRunner() const OVERRIDE;
-
-protected:
-  virtual ~ExtensionURLRequestContextGetter();
-private:
-  void* browser_context_;
-  bool ignore_certificate_errors_;
-  base::FilePath base_path_;
-  base::MessageLoop* io_loop_;
-  base::MessageLoop* file_loop_;
-  net::NetLog* net_log_;
-  InfoMap* extension_info_map_;
-
-  scoped_ptr<net::ProxyConfigService> proxy_config_service_;
-  scoped_ptr<net::NetworkDelegate> network_delegate_;
-  scoped_ptr<net::URLRequestContextStorage> storage_;
-  scoped_ptr<net::URLRequestContext> url_request_context_;
-  content::ProtocolHandlerMap protocol_handlers_;
-  content::URLRequestInterceptorScopedVector request_interceptors_;
-
-private:
-  DISALLOW_COPY_AND_ASSIGN(ExtensionURLRequestContextGetter);
-};
-
-}  // namespace extensions
-
-#endif  // EXTENSIONS_BROWSER_EXTENSION_URL_REQUEST_CONTEXT_GETTER_H_