Merge "Fix a -Wunqualified-std-cast-call warning."

public:

    WorkQueue(std::function<void()>&& wakeFunc, std::mutex& lock)

            : mWakeFunc(move(wakeFunc)), mLock(lock) {}

            : mWakeFunc(std::move(wakeFunc)), mLock(lock) {}

    void process() {

        auto now = clock::now();