Merge "Fix erroneous protected-broadcast check" into pi-dev

        // explicitly list each action as a protected broadcast, so we will check for that

        // one safe case and allow it: an explicit broadcast, only being received by something

        // that has protected itself.

        if (receivers != null && receivers.size() > 0

                && (intent.getPackage() != null || intent.getComponent() != null)) {

        if (intent.getPackage() != null || intent.getComponent() != null) {

            if (receivers == null || receivers.size() == 0) {

                // Intent is explicit and there's no receivers.

                // This happens, e.g. , when a system component sends a broadcast to

                // its own runtime receiver, and there's no manifest receivers for it,

                // because this method is called twice for each broadcast,

                // for runtime receivers and manifest receivers and the later check would find

                // no receivers.

                return;

            }

            boolean allProtected = true;

            for (int i = receivers.size()-1; i >= 0; i--) {

                Object target = receivers.get(i);