Introduce NetworkDelegate's implementation in extensions.

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 CONTENT_SHELL_BROWSER_SHELL_URL_REQUEST_CONTEXT_GETTER_H_
-#define CONTENT_SHELL_BROWSER_SHELL_URL_REQUEST_CONTEXT_GETTER_H_
+#ifndef EXTENSIONS_BROWSER_EXTENSION_URL_REQUEST_CONTEXT_GETTER_H_
+#define EXTENSIONS_BROWSER_EXTENSION_URL_REQUEST_CONTEXT_GETTER_H_
 
-#include "base/compiler_specific.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"
+#include "content/shell/browser/shell_url_request_context_getter.h"
 
 namespace base {
 class MessageLoop;
 }
 
 namespace net {
-class HostResolver;
-class MappedHostResolver;
 class NetworkDelegate;
 class NetLog;
-class ProxyConfigService;
-class URLRequestContextStorage;
 }
 
-namespace content {
+namespace extensions {
 
-class ShellURLRequestContextGetter : public net::URLRequestContextGetter {
+class ExtensionURLRequestContextGetter :
+  public content::ShellURLRequestContextGetter {

[Fady Samuel, 2014/09/29 20:43:55]

Don't rely on code from ShellURLRequestContextGetter. Use
https://code.google.com/p/chromium/codesearch#chromium/src/net/url_request/ur...

  public:
-  ShellURLRequestContextGetter(
+  //ExtensionURLRequestContextGetter() {}
+  explicit ExtensionURLRequestContextGetter(

[Fady Samuel, 2014/09/29 20:43:55]

Remove explicit.

       bool ignore_certificate_errors,
       const base::FilePath& base_path,
       base::MessageLoop* io_loop,
       base::MessageLoop* file_loop,
-      ProtocolHandlerMap* protocol_handlers,
-      URLRequestInterceptorScopedVector request_interceptors,
+      content::ProtocolHandlerMap* protocol_handlers,
+      content::URLRequestInterceptorScopedVector request_interceptors,
       net::NetLog* net_log);
 
-  // net::URLRequestContextGetter implementation.
-  virtual net::URLRequestContext* GetURLRequestContext() OVERRIDE;
-  virtual scoped_refptr<base::SingleThreadTaskRunner>
-      GetNetworkTaskRunner() const OVERRIDE;
+  // content::ShellURLRequestContextGetter implementation.
+  virtual net::NetworkDelegate* CreateNetworkDelegate() OVERRIDE;
+protected:
+  virtual ~ExtensionURLRequestContextGetter();
 
-  net::HostResolver* host_resolver();
-
- protected:
-  virtual ~ShellURLRequestContextGetter();
-
- private:
-  bool ignore_certificate_errors_;
-  base::FilePath base_path_;
-  base::MessageLoop* io_loop_;
-  base::MessageLoop* file_loop_;
-  net::NetLog* net_log_;
-
-  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_;
-  ProtocolHandlerMap protocol_handlers_;
-  URLRequestInterceptorScopedVector request_interceptors_;
-
-  DISALLOW_COPY_AND_ASSIGN(ShellURLRequestContextGetter);
+private:
+  DISALLOW_COPY_AND_ASSIGN(ExtensionURLRequestContextGetter);
 };
 
-}  // namespace content
+}  // namespace extensions
 
-#endif  // CONTENT_SHELL_BROWSER_SHELL_URL_REQUEST_CONTEXT_GETTER_H_
+#endif  // EXTENSIONS_BROWSER_EXTENSION_URL_REQUEST_CONTEXT_GETTER_H_