[Sync] Add priority preferences datatype for mobile

chrome/browser/sync/profile_sync_service_android.cc

Index: chrome/browser/sync/profile_sync_service_android.cc
diff --git a/chrome/browser/sync/profile_sync_service_android.cc b/chrome/browser/sync/profile_sync_service_android.cc
index 46b2d7edea360d27ba07cb6b767e5e9703a72041..a72255fd3f85fcd6cba1f30af5dd02dc6cda62fa 100644
--- a/chrome/browser/sync/profile_sync_service_android.cc
+++ b/chrome/browser/sync/profile_sync_service_android.cc
@@ -67,6 +67,8 @@ enum ModelTypeSelection {
   SUPERVISED_USER_WHITELIST = 1 << 14,
   AUTOFILL_WALLET = 1 << 15,
   AUTOFILL_WALLET_METADATA = 1 << 16,
+  PREFERENCE = 1 << 17,
+  PRIORITY_PREFERENCE = 1 << 18,
 };
 
 // Native callback for the JNI GetAllNodes method. When
@@ -420,6 +422,8 @@ void ProfileSyncServiceAndroid::SetPreferredDataTypes(
     types.Put(syncer::PROXY_TABS);
   if (model_type_selection & TYPED_URL)
     types.Put(syncer::TYPED_URLS);
+  if (model_type_selection & PREFERENCE)
+    types.Put(syncer::PREFERENCES);
   DCHECK(syncer::UserSelectableTypes().HasAll(types));
   sync_service_->OnUserChoseDatatypes(sync_everything, types);
 }
@@ -524,6 +528,12 @@ jlong ProfileSyncServiceAndroid::ModelTypeSetToSelection(
   if (types.Has(syncer::PASSWORDS)) {
     model_type_selection |= PASSWORD;
   }
+  if (types.Has(syncer::PREFERENCES)) {
+    model_type_selection |= PREFERENCE;
+  }
+  if (types.Has(syncer::PRIORITY_PREFERENCES)) {
+    model_type_selection |= PRIORITY_PREFERENCE;
+  }
   if (types.Has(syncer::TYPED_URLS)) {
     model_type_selection |= TYPED_URL;
   }