Merge "Window: Add query for consumer usage bits."

     * Boolean that indicates whether the consumer is running more than

     * one buffer behind the producer.

     */

    NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND = 9

    NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND = 9,

    /*

     * The consumer gralloc usage bits currently set by the consumer.

     * The values are defined in hardware/libhardware/include/gralloc.h.

     */

    NATIVE_WINDOW_CONSUMER_USAGE_BITS = 10

};

/* Valid operations for the (*perform)() hook.