[Sync] Add priority preferences datatype for mobile

chrome/browser/sync/profile_sync_components_factory_impl.cc

Index: chrome/browser/sync/profile_sync_components_factory_impl.cc
diff --git a/chrome/browser/sync/profile_sync_components_factory_impl.cc b/chrome/browser/sync/profile_sync_components_factory_impl.cc
index afd8ae2a73800f83d926b0af4008c3bc80f1123e..52627d5cf6df4a1da29743ae97620b3a2eb437df 100644
--- a/chrome/browser/sync/profile_sync_components_factory_impl.cc
+++ b/chrome/browser/sync/profile_sync_components_factory_impl.cc
@@ -314,6 +314,15 @@ void ProfileSyncComponentsFactoryImpl::RegisterCommonDataTypes(
         new PasswordDataTypeController(this, profile_));
   }
 
+  if (!disabled_types.Has(syncer::PRIORITY_PREFERENCES)) {
+    pss->RegisterDataTypeController(
+        new UIDataTypeController(
+            BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
+            base::Bind(&ChromeReportUnrecoverableError),
+            syncer::PRIORITY_PREFERENCES,
+            this));
+  }
+
   // Article sync is disabled by default.  Register only if explicitly enabled.
   if (IsEnableSyncArticlesSet()) {
     pss->RegisterDataTypeController(
@@ -369,15 +378,6 @@ void ProfileSyncComponentsFactoryImpl::RegisterDesktopDataTypes(
             this));
   }
 
-  if (!disabled_types.Has(syncer::PRIORITY_PREFERENCES)) {
-    pss->RegisterDataTypeController(
-        new UIDataTypeController(
-            BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
-            base::Bind(&ChromeReportUnrecoverableError),
-            syncer::PRIORITY_PREFERENCES,
-            this));
-  }
-
 #if defined(ENABLE_THEMES)
   // Theme sync is enabled by default.  Register unless explicitly disabled.
   if (!disabled_types.Has(syncer::THEMES)) {