Merge "TIF: fix NPE caused by invalid component name"

         *            {@link TvInputService}.

         */

        public Builder(Context context, ComponentName component) {

            mContext = context;

            if (context == null) {

                throw new IllegalArgumentException("context cannot be null.");

            }

            Intent intent = new Intent(TvInputService.SERVICE_INTERFACE).setComponent(component);

            mResolveInfo = context.getPackageManager().resolveService(intent,

                    PackageManager.GET_SERVICES | PackageManager.GET_META_DATA);

            if (mResolveInfo == null) {

                throw new IllegalArgumentException("Invalid component. Can't find the service.");

            }

            mContext = context;

        }

        /**