@Override public List<ProviderInfo> queryContentProviders(String processName, int uid, int flags) {
		return mBase.queryContentProviders(processName, uid, flags);
	}
Delegation wrapper of {@link PackageManager}

Created by Oasis on 2017/3/27.
engine/src/main/java/com/oasisfeng/island/util/PackageManagerWrapper.java