Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/net/ssl_config_service_manager.h

Index: chrome/browser/net/ssl_config_service_manager.h
diff --git a/chrome/browser/net/ssl_config_service_manager.h b/chrome/browser/net/ssl_config_service_manager.h
index b5c7b2b5bb719f4233dcee140c7f189e9e4d19b6..570d496e6f1d9baee010e37bc201c088e0fb0044 100644
--- a/chrome/browser/net/ssl_config_service_manager.h
+++ b/chrome/browser/net/ssl_config_service_manager.h
@@ -10,6 +10,7 @@ class SSLConfigService;
 }  // namespace net
 
 class PrefService;
+class PrefServiceSimple;
 
 // An interface for creating SSLConfigService objects.
 class SSLConfigServiceManager {
@@ -22,7 +23,7 @@ class SSLConfigServiceManager {
       PrefService* local_state,
       PrefService* user_prefs);
 
-  static void RegisterPrefs(PrefService* local_state);
+  static void RegisterPrefs(PrefServiceSimple* local_state);
 
   virtual ~SSLConfigServiceManager() {}