Merge "Do not leak objects created from JNI" into sc-dev

            jobject jJankData = env->NewObject(gJankDataClassInfo.clazz,

                    gJankDataClassInfo.ctor, jankData[i].frameVsyncId, jankData[i].jankType);

            env->SetObjectArrayElement(jJankDataArray, i, jJankData);

            env->DeleteLocalRef(jJankData);

        }

        env->CallVoidMethod(target,

                gJankDataListenerClassInfo.onJankDataAvailable,

                jJankDataArray);

        env->DeleteLocalRef(jJankDataArray);

        env->DeleteLocalRef(target);

    }