Refactored the URLBlacklistManager to avoid chrome/ and content/ dependencies.

chrome/common/pref_names.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.
 
 // Constants for the names of various preferences, for easier changing.
 
 #ifndef CHROME_COMMON_PREF_NAMES_H_
 #define CHROME_COMMON_PREF_NAMES_H_
 
 #include <stddef.h>
@@ skipping 157 matching lines @@
 extern const char kAlternateErrorPagesEnabled[];
 extern const char kDnsStartupPrefetchList[];  // OBSOLETE
 extern const char kDnsPrefetchingStartupList[];
 extern const char kDnsHostReferralList[];  // OBSOLETE
 extern const char kDnsPrefetchingHostReferralList[];
 extern const char kDisableSpdy[];
 extern const char kHttpServerProperties[];
 extern const char kSpdyServers[];
 extern const char kAlternateProtocolServers[];
 extern const char kDisabledSchemes[];
-extern const char kUrlBlacklist[];
-extern const char kUrlWhitelist[];
 #if defined(OS_ANDROID)
 extern const char kLastPolicyCheckTime[];
 extern const char kManagedBookmarks[];
 #endif
 extern const char kInstantUIZeroSuggestUrlPrefix[];
 extern const char kMultipleProfilePrefMigration[];
 extern const char kNetworkPredictionEnabled[];
 extern const char kDefaultAppsInstallState[];
 extern const char kHideWebStoreIcon[];
 #if defined(OS_CHROMEOS)
@@ skipping 758 matching lines @@
 #endif
 
 #if defined(OS_WIN)
 extern const char kOsPasswordBlank[];
 extern const char kOsPasswordLastChanged[];
 #endif
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_