Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/intents/web_intents_util.h

Index: chrome/browser/intents/web_intents_util.h
diff --git a/chrome/browser/intents/web_intents_util.h b/chrome/browser/intents/web_intents_util.h
index 7d4ade7a3689447fe502cb581805f39b417914eb..e53286d05822a6e9b4a6c7f64129172d885edc77 100644
--- a/chrome/browser/intents/web_intents_util.h
+++ b/chrome/browser/intents/web_intents_util.h
@@ -10,6 +10,7 @@
 class Browser;
 class Profile;
 class PrefService;
+class PrefServiceSyncable;
 
 namespace web_intents {
 
@@ -37,7 +38,7 @@ extern const char kQuickOfficeViewerServiceURL[];
 extern const char kQuickOfficeViewerDevServiceURL[];
 
 // Registers the preferences related to Web Intents.
-void RegisterUserPrefs(PrefService* user_prefs);
+void RegisterUserPrefs(PrefServiceSyncable* user_prefs);
 
 // Returns true if WebIntents are enabled in preferences.
 bool IsWebIntentsEnabled(PrefService* prefs);