[Sync] Move Android enabled types logic into native

sync/android/java/src/org/chromium/sync/notifier/ModelTypeResolverImpl.java

Index: sync/android/java/src/org/chromium/sync/notifier/ModelTypeResolverImpl.java
diff --git a/sync/android/java/src/org/chromium/sync/notifier/ModelTypeResolverImpl.java b/sync/android/java/src/org/chromium/sync/notifier/ModelTypeResolverImpl.java
deleted file mode 100644
index 27a8e6dc540720cb02def973fedd3d596d39d6e9..0000000000000000000000000000000000000000
--- a/sync/android/java/src/org/chromium/sync/notifier/ModelTypeResolverImpl.java
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.sync.notifier;
-
-import com.google.common.collect.Multimap;
-
-import org.chromium.sync.internal_api.pub.base.ModelType;
-
-import java.util.HashSet;
-import java.util.Set;
-
-class ModelTypeResolverImpl implements ModelTypeResolver {
-    @Override
-    public Set<ModelType> resolveModelTypes(Set<ModelType> modelTypes) {
-        // Create a new set that we will return as a result, and add all original ModelTypes.
-        Set<ModelType> typesWithGroups = new HashSet<ModelType>();
-        Set<ModelType> modelTypesNonNull =
-                modelTypes == null ? new HashSet<ModelType>() : modelTypes;
-        typesWithGroups.addAll(modelTypesNonNull);
-
-        Multimap<ModelType, ModelType> modelTypeGroups = ModelType.modelTypeGroups();
-        // Remove ModelTypes that are specified, that does not have their group ModelType specified.
-        for (ModelType modelType : modelTypeGroups.keySet()) {
-            if (modelTypesNonNull.contains(modelType)) {
-                typesWithGroups.addAll(modelTypeGroups.get(modelType));
-            } else {
-                typesWithGroups.removeAll(modelTypeGroups.get(modelType));
-            }
-        }
-
-        // Add all control types.
-        typesWithGroups.addAll(ModelType.controlTypes());
-        return typesWithGroups;
-    }
-}