Snap for 4966094 from 32b8c20d to pi-qpr1-release

    return isUidActiveLocked(uid, callingPackage);

}

static const int kPollUidActiveTimeoutMillis = 50;

static const int64_t kPollUidActiveTimeoutTotalMillis = 300;

static const int64_t kPollUidActiveTimeoutMillis = 50;

bool CameraService::UidPolicy::isUidActiveLocked(uid_t uid, String16 callingPackage) {

    // Non-app UIDs are considered always active

            // activity being resumed. The proper fix is very risky, so we temporary add

            // some polling which should happen pretty rarely anyway as the race is hard

            // to hit.

            active = am.isUidActive(uid, callingPackage);

            active = mActiveUids.find(uid) != mActiveUids.end();

            if (!active) active = am.isUidActive(uid, callingPackage);

            if (active) {

                break;

            }

                startTimeMillis = uptimeMillis();

            }

            int64_t ellapsedTimeMillis = uptimeMillis() - startTimeMillis;

            int64_t remainingTimeMillis = kPollUidActiveTimeoutMillis - ellapsedTimeMillis;

            int64_t remainingTimeMillis = kPollUidActiveTimeoutTotalMillis - ellapsedTimeMillis;

            if (remainingTimeMillis <= 0) {

                break;

            }

            remainingTimeMillis = std::min(kPollUidActiveTimeoutMillis, remainingTimeMillis);

            mUidLock.unlock();

            usleep(remainingTimeMillis * 1000);

            mUidLock.lock();

        } while (true);

        if (active) {