Introduce NetworkDelegate's implementation in extensions.

content/shell/browser/shell_browser_context.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_BROWSER_CONTEXT_H_
 #define CONTENT_SHELL_BROWSER_SHELL_BROWSER_CONTEXT_H_
 
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
@@ skipping 36 matching lines @@
   virtual net::URLRequestContextGetter*
       GetMediaRequestContextForStoragePartition(
           const base::FilePath& partition_path,
           bool in_memory) OVERRIDE;
   virtual ResourceContext* GetResourceContext() OVERRIDE;
   virtual BrowserPluginGuestManager* GetGuestManager() OVERRIDE;
   virtual storage::SpecialStoragePolicy* GetSpecialStoragePolicy() OVERRIDE;
   virtual PushMessagingService* GetPushMessagingService() OVERRIDE;
   virtual SSLHostStateDelegate* GetSSLHostStateDelegate() OVERRIDE;
 
+  virtual content::ShellURLRequestContextGetter* CreateURLRequestContextGetter(
+    ProtocolHandlerMap* protocol_handlers,
+    URLRequestInterceptorScopedVector request_interceptors);
   net::URLRequestContextGetter* CreateRequestContext(
       ProtocolHandlerMap* protocol_handlers,
       URLRequestInterceptorScopedVector request_interceptors);
+
+  net::URLRequestContextGetter* CreateRequestContext(
+      ProtocolHandlerMap* protocol_handlers,
+      URLRequestInterceptorScopedVector request_interceptors,
+      net::NetworkDelegate* network_delegate);
+
   net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
       const base::FilePath& partition_path,
       bool in_memory,
       ProtocolHandlerMap* protocol_handlers,
       URLRequestInterceptorScopedVector request_interceptors);
+ protected:
+  net::NetLog* net_log() { return net_log_; }
+  bool ignore_certificate_errors() { return ignore_certificate_errors_; }
 
  private:
   class ShellResourceContext;
 
   // Performs initialization of the ShellBrowserContext while IO is still
   // allowed on the current thread.
   void InitWhileIOAllowed();
 
   bool off_the_record_;
   net::NetLog* net_log_;
   bool ignore_certificate_errors_;
   base::FilePath path_;
   BrowserPluginGuestManager* guest_manager_;
   scoped_ptr<ShellResourceContext> resource_context_;
   scoped_ptr<ShellDownloadManagerDelegate> download_manager_delegate_;
   scoped_refptr<ShellURLRequestContextGetter> url_request_getter_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellBrowserContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_SHELL_BROWSER_CONTEXT_H_