Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/chromeos/audio/audio_handler.cc

Index: chrome/browser/chromeos/audio/audio_handler.cc
diff --git a/chrome/browser/chromeos/audio/audio_handler.cc b/chrome/browser/chromeos/audio/audio_handler.cc
index bb10933a9e4210502f93a353e8571e8ce84190cb..6d3da0dfb15ca791db39a3a5cbed76b2b7992b17 100644
--- a/chrome/browser/chromeos/audio/audio_handler.cc
+++ b/chrome/browser/chromeos/audio/audio_handler.cc
@@ -78,30 +78,26 @@ AudioHandler* AudioHandler::GetInstance() {
 }
 
 // static
-void AudioHandler::RegisterPrefs(PrefService* local_state) {
+void AudioHandler::RegisterPrefs(PrefServiceSimple* local_state) {
   if (!local_state->FindPreference(prefs::kAudioVolumePercent)) {
     local_state->RegisterDoublePref(prefs::kAudioVolumePercent,
-                                    kDefaultVolumePercent,
-                                    PrefService::UNSYNCABLE_PREF);
+                                    kDefaultVolumePercent);
   }
   if (!local_state->FindPreference(prefs::kAudioMute)) {
     local_state->RegisterIntegerPref(prefs::kAudioMute,
-                                     kPrefMuteOff,
-                                     PrefService::UNSYNCABLE_PREF);
+                                     kPrefMuteOff);
   }
 
   if (!local_state->FindPreference(prefs::kAudioOutputAllowed)) {
     // Register the prefs backing the audio muting policies.
     local_state->RegisterBooleanPref(prefs::kAudioOutputAllowed,
-                                     true,
-                                     PrefService::UNSYNCABLE_PREF);
+                                     true);
   }
   // This pref has moved to the media subsystem but we should verify it is there
   // before we use it.
   if (!local_state->FindPreference(prefs::kAudioCaptureAllowed)) {
     local_state->RegisterBooleanPref(prefs::kAudioCaptureAllowed,
-                                     true,
-                                     PrefService::UNSYNCABLE_PREF);
+                                     true);
   }
 }