Enable/disable extensions upon changes in blacklist.

chrome/browser/extensions/blacklist_state.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 CHROME_BROWSER_EXTENSIONS_BLACKLIST_STATE_H_
-#define CHROME_BROWSER_EXTENSIONS_BLACKLIST_STATE_H_
-
-namespace extensions {
-
-// The numeric values here match the values of the respective enum in
-// ClientCRXListInfoResponse proto.
-enum BlacklistState {
-  NOT_BLACKLISTED = 0,
-  BLACKLISTED_MALWARE = 1,
-  BLACKLISTED_SECURITY_VULNERABILITY = 2,
-  BLACKLISTED_CWS_POLICY_VIOLATION = 3,
-  BLACKLISTED_POTENTIALLY_UNWANTED = 4,
-  BLACKLISTED_UNKNOWN  // Used when we couldn't connect to server,
-                       // e.g. when offline.
-};
-
-} // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_BLACKLIST_STATE_H_