Fetch extension blacklist states from SafeBrowsing server

chrome/browser/extensions/crx_installer.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_CRX_INSTALLER_H_
 #define CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 216 matching lines @@
                                const SkBitmap& install_icon) OVERRIDE;
 
   // Called on the UI thread to start the requirements check on the extension.
   void CheckImportsAndRequirements();
 
   // Runs on the UI thread. Callback from RequirementsChecker.
   void OnRequirementsChecked(std::vector<std::string> requirement_errors);
 
   // Runs on the UI thread. Callback from Blacklist.
   void OnBlacklistChecked(
-      extensions::Blacklist::BlacklistState blacklist_state);
+      extensions::BlacklistState blacklist_state);
 
   // Runs on the UI thread. Confirms the installation to the ExtensionService.
   void ConfirmInstall();
 
   // Runs on File thread. Install the unpacked extension into the profile and
   // notify the frontend.
   void CompleteInstall();
 
   // Result reporting.
   void ReportFailureFromFileThread(const CrxInstallerError& error);
@@ skipping 135 matching lines @@
   // still consider the installation 'handled'.
   bool did_handle_successfully_;
 
   // Whether we should produce an error if the manifest declares requirements
   // that are not met. If false and there is an unmet requirement, the install
   // will continue but the extension will be distabled.
   bool error_on_unsupported_requirements_;
 
   bool has_requirement_errors_;
 
-  extensions::Blacklist::BlacklistState blacklist_state_;
+  extensions::BlacklistState blacklist_state_;
 
   bool install_wait_for_idle_;
 
   // Sequenced task runner where file I/O operations will be performed.
   scoped_refptr<base::SequencedTaskRunner> installer_task_runner_;
 
   // Used to show the install dialog.
   ExtensionInstallPrompt::ShowDialogCallback show_dialog_callback_;
 
   // Whether the update is initiated by the user from the extension settings
   // page.
   bool update_from_settings_page_;
 
   // Gives access to common methods and data of an extension installer.
   ExtensionInstaller installer_;
 
   DISALLOW_COPY_AND_ASSIGN(CrxInstaller);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_