Allow URLFetcher to save results in a file. Have CRX updates use this capability.

chrome/browser/extensions/extension_updater.h

 // Copyright (c) 2011 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_BROWSER_EXTENSIONS_EXTENSION_UPDATER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_UPDATER_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 10 matching lines @@
 #include "base/time.h"
 #include "base/timer.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/common/extensions/update_manifest.h"
 #include "chrome/common/net/url_fetcher.h"
 #include "googleurl/src/gurl.h"
 
 class Extension;
 class ExtensionPrefs;
 class ExtensionUpdaterTest;
-class ExtensionUpdaterFileHandler;
 class PrefService;
 class Profile;
 class SafeManifestParser;
 
 // To save on server resources we can request updates for multiple extensions
 // in one manifest check. This class helps us keep track of the id's for a
 // given fetch, building up the actual URL, and what if anything to include
 // in the ping parameter.
 class ManifestFetchData {
  public:
@@ skipping 187 matching lines @@
 
   static const char* kBlacklistAppID;
 
   // Does common work from constructors.
   void Init();
 
   // Computes when to schedule the first update check.
   base::TimeDelta DetermineFirstCheckDelay();
 
   // URLFetcher::Delegate interface.
-  virtual void OnURLFetchComplete(const URLFetcher* source,
-                                  const GURL& url,
-                                  const net::URLRequestStatus& status,
-                                  int response_code,
-                                  const net::ResponseCookies& cookies,
-                                  const std::string& data);
+  virtual void OnURLFetchComplete(const URLFetcher* source);
 
   // These do the actual work when a URL fetch completes.
   virtual void OnManifestFetchComplete(const GURL& url,
                                        const net::URLRequestStatus& status,
                                        int response_code,
                                        const std::string& data);
-  virtual void OnCRXFetchComplete(const GURL& url,
+
+  virtual void OnCRXFetchComplete(const URLFetcher* source,
+                                  const GURL& url,
                                   const net::URLRequestStatus& status,
-                                  int response_code,
-                                  const std::string& data);
+                                  int response_code);
 
   // Called when a crx file has been written into a temp file, and is ready
   // to be installed.
   void OnCRXFileWritten(const std::string& id,
                         const FilePath& path,
                         const GURL& download_url);
 
   // Called when we encountered an error writing a crx file to a temp file.
   void OnCRXFileWriteError(const std::string& id);
 
@@ skipping 76 matching lines @@
   base::OneShotTimer<ExtensionUpdater> timer_;
   int frequency_seconds_;
 
   ScopedRunnableMethodFactory<ExtensionUpdater> method_factory_;
 
   bool will_check_soon_;
 
   ExtensionPrefs* extension_prefs_;
   PrefService* prefs_;
   Profile* profile_;
-
-  scoped_refptr<ExtensionUpdaterFileHandler> file_handler_;
   bool blacklist_checks_enabled_;
 
   // The ids of extensions that have in-progress update checks.
   std::set<std::string> in_progress_ids_;
 
   FRIEND_TEST(ExtensionUpdaterTest, TestStartUpdateCheckMemory);
   FRIEND_TEST(ExtensionUpdaterTest, TestAfterStopBehavior);
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionUpdater);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_UPDATER_H_