Merge "Throw error when no intent can be found" into lmp-dev

        homeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        Intent intent;

        if (isleanback) {

            Log.d(TAG, "Leanback and relax!");

            Log.d(TAG, "Leanback and relax! " + packageName);

            intent = mPackageManager.getLeanbackLaunchIntentForPackage(packageName);

        } else {

            intent = mPackageManager.getLaunchIntentForPackage(packageName);

        }

        // Skip if the apk does not have a launch intent.

        if (intent == null) {

            Log.d(TAG, "Skipping " + packageName + "; missing launch intent");

            return null;

        }

        assertNotNull("Skipping " + packageName + "; missing launch intent", intent);

        String processName = getProcessName(packageName);