Delete the omahaproxy-backed extension blacklist and clear its entries from the

chrome/browser/extensions/updater/extension_updater.h

 // Copyright (c) 2012 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_UPDATER_EXTENSION_UPDATER_H_
 #define CHROME_BROWSER_EXTENSIONS_UPDATER_EXTENSION_UPDATER_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 14 matching lines @@
 #include "content/public/browser/notification_registrar.h"
 #include "url/gurl.h"
 
 class ExtensionServiceInterface;
 class ExtensionSet;
 class PrefService;
 class Profile;
 
 namespace extensions {
 
-class Blacklist;
 class ExtensionDownloader;
 class ExtensionPrefs;
 class ExtensionUpdaterTest;
 
 // A class for doing auto-updates of installed Extensions. Used like this:
 //
 // ExtensionUpdater* updater = new ExtensionUpdater(my_extensions_service,
 //                                                  extension_prefs,
 //                                                  pref_service,
 //                                                  profile,
 //                                                  update_frequency_secs);
 // updater->Start();
 // ....
 // updater->Stop();
 class ExtensionUpdater : public ExtensionDownloaderDelegate,
                          public content::NotificationObserver {
  public:
   typedef base::Closure FinishedCallback;
 
   struct CheckParams {
-    // Creates a default CheckParams instance that checks for all extensions and
-    // the extension blacklist.
+    // Creates a default CheckParams instance that checks for all extensions.
     CheckParams();
     ~CheckParams();
 
     // The set of extensions that should be checked for updates. If empty
     // all extensions will be included in the update check.
     std::list<std::string> ids;
 
-    // If true, the extension blacklist will also be updated.
-    bool check_blacklist;
-
     // Normally extension updates get installed only when the extension is idle.
     // Setting this to true causes any updates that are found to be installed
     // right away.
     bool install_immediately;
 
     // Callback to call when the update check is complete. Can be null, if
     // you're not interested in when this happens.
     FinishedCallback callback;
   };
 
   // Holds a pointer to the passed |service|, using it for querying installed
   // extensions and installing updated ones. The |frequency_seconds| parameter
   // controls how often update checks are scheduled.
   ExtensionUpdater(ExtensionServiceInterface* service,
                    ExtensionPrefs* extension_prefs,
                    PrefService* prefs,
                    Profile* profile,
-                   Blacklist* blacklist,
                    int frequency_seconds);
 
   virtual ~ExtensionUpdater();
 
   // Starts the updater running.  Should be called at most once.
   void Start();
 
   // Stops the updater running, cancelling any outstanding update manifest and
   // crx downloads. Does not cancel any in-progress installs.
   void Stop();
@@ skipping 84 matching lines @@
       const std::set<int>& request_ids) OVERRIDE;
 
   virtual void OnExtensionDownloadFinished(
       const std::string& id,
       const base::FilePath& path,
       const GURL& download_url,
       const std::string& version,
       const PingResult& ping,
       const std::set<int>& request_id) OVERRIDE;
 
-  virtual void OnBlacklistDownloadFinished(
-      const std::string& data,
-      const std::string& package_hash,
-      const std::string& version,
-      const PingResult& ping,
-      const std::set<int>& request_id) OVERRIDE;
-
   virtual bool GetPingDataForExtension(
       const std::string& id,
       ManifestFetchData::PingData* ping_data) OVERRIDE;
 
   virtual std::string GetUpdateUrlData(const std::string& id) OVERRIDE;
 
   virtual bool IsExtensionPending(const std::string& id) OVERRIDE;
 
   virtual bool GetExtensionExistingVersion(const std::string& id,
                                            std::string* version) OVERRIDE;
@@ skipping 28 matching lines @@
   // Fetches the crx files for the extensions that have an available update.
   scoped_ptr<ExtensionDownloader> downloader_;
 
   base::OneShotTimer<ExtensionUpdater> timer_;
   int frequency_seconds_;
   bool will_check_soon_;
 
   ExtensionPrefs* extension_prefs_;
   PrefService* prefs_;
   Profile* profile_;
-  Blacklist* blacklist_;
 
   std::map<int, InProgressCheck> requests_in_progress_;
   int next_request_id_;
 
   // Observes CRX installs we initiate.
   content::NotificationRegistrar registrar_;
 
   // True when a CrxInstaller is doing an install.  Used in MaybeUpdateCrxFile()
   // to keep more than one install from running at once.
   bool crx_install_is_running_;
 
   // Fetched CRX files waiting to be installed.
   std::stack<FetchedCRXFile> fetched_crx_files_;
   FetchedCRXFile current_crx_file_;
 
   CheckParams default_params_;
 
   // Keeps track of when an extension tried to update itself, so we can throttle
   // checks to prevent too many requests from being made.
   std::map<std::string, ThrottleInfo> throttle_info_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionUpdater);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_UPDATER_EXTENSION_UPDATER_H_