Introduce NetworkDelegate's implementation in extensions.

extensions/browser/extension_network_delegate.h

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2014 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_NETWORK_DELEGATE_H_
-#define CONTENT_SHELL_BROWSER_SHELL_NETWORK_DELEGATE_H_
+#ifndef EXTENSIONS_BROWSER_EXTENSION_NETNETWORK_DELEGATE_H_
+#define EXTENSIONS_BROWSER_EXTENSION_NETNETWORK_DELEGATE_H_
 
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
+#include "extensions/browser/info_map.h"
 #include "net/base/network_delegate.h"
 
-namespace content {
+namespace extensions {
 
-class ShellNetworkDelegate : public net::NetworkDelegate {
+class InfoMap;
+
+class ExtensionNetworkDelegate : public net::NetworkDelegate {
  public:
-  ShellNetworkDelegate();
-  virtual ~ShellNetworkDelegate();
+  explicit ExtensionNetworkDelegate(
+      void* browser_context, InfoMap* extension_info_map);
+  virtual ~ExtensionNetworkDelegate();
 
   static void SetAcceptAllCookies(bool accept);
 
  private:
-  // net::NetworkDelegate implementation.
+  // NetworkDelegate implementation.
   virtual int OnBeforeURLRequest(net::URLRequest* request,
                                  const net::CompletionCallback& callback,
                                  GURL* new_url) OVERRIDE;
   virtual int OnBeforeSendHeaders(net::URLRequest* request,
                                   const net::CompletionCallback& callback,
                                   net::HttpRequestHeaders* headers) OVERRIDE;
   virtual void OnSendHeaders(net::URLRequest* request,
                              const net::HttpRequestHeaders& headers) OVERRIDE;
   virtual int OnHeadersReceived(
       net::URLRequest* request,
       const net::CompletionCallback& callback,
       const net::HttpResponseHeaders* original_response_headers,
       scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
       GURL* allowed_unsafe_redirect_url) OVERRIDE;
   virtual void OnBeforeRedirect(net::URLRequest* request,
                                 const GURL& new_location) OVERRIDE;
   virtual void OnResponseStarted(net::URLRequest* request) OVERRIDE;
-  virtual void OnRawBytesRead(const net::URLRequest& request,
-                              int bytes_read) OVERRIDE;
   virtual void OnCompleted(net::URLRequest* request, bool started) OVERRIDE;
   virtual void OnURLRequestDestroyed(net::URLRequest* request) OVERRIDE;
   virtual void OnPACScriptError(int line_number,
                                 const base::string16& error) OVERRIDE;
-  virtual AuthRequiredResponse OnAuthRequired(
+  virtual net::NetworkDelegate::AuthRequiredResponse OnAuthRequired(
       net::URLRequest* request,
       const net::AuthChallengeInfo& auth_info,
       const AuthCallback& callback,
       net::AuthCredentials* credentials) OVERRIDE;
-  virtual bool OnCanGetCookies(const net::URLRequest& request,
-                               const net::CookieList& cookie_list) OVERRIDE;
-  virtual bool OnCanSetCookie(const net::URLRequest& request,
-                              const std::string& cookie_line,
-                              net::CookieOptions* options) OVERRIDE;
-  virtual bool OnCanAccessFile(const net::URLRequest& request,
-                               const base::FilePath& path) const OVERRIDE;
-  virtual bool OnCanThrottleRequest(
-      const net::URLRequest& request) const OVERRIDE;
-  virtual int OnBeforeSocketStreamConnect(
-      net::SocketStream* stream,
-      const net::CompletionCallback& callback) OVERRIDE;
 
-  DISALLOW_COPY_AND_ASSIGN(ShellNetworkDelegate);
+  void* browser_context_;
+  scoped_refptr<extensions::InfoMap> extension_info_map_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExtensionNetworkDelegate);
 };
 
-}  // namespace content
+}  // namespace extensions
 
-#endif  // CONTENT_SHELL_BROWSER_SHELL_NETWORK_DELEGATE_H_
+#endif  // EXTENSIONS_BROWSER_EXTENSION_NETNETWORK_DELEGATE_H_