public void addCrossProfileIntentFilter(final IntentFilter filter, final int flags) {	// Need this helper since IntentFilters may throws.
		mDevicePolicyManager.addCrossProfileIntentFilter(sCachedComponent, filter, flags);
	}
@see DevicePolicyManager#addCrossProfileIntentFilter(ComponentName, IntentFilter, int)
shared/src/main/java/com/oasisfeng/island/util/DevicePolicies.java