Merge "Remove Unneeded RotaryEncoderInputMapper Calls"

std::list<NotifyArgs> RotaryEncoderInputMapper::sync(nsecs_t when, nsecs_t readTime) {

    std::list<NotifyArgs> out;

    PointerCoords pointerCoords;

    pointerCoords.clear();

    PointerProperties pointerProperties;

    pointerProperties.clear();

    pointerProperties.id = 0;

    pointerProperties.toolType = AMOTION_EVENT_TOOL_TYPE_UNKNOWN;

    float scroll = mRotaryEncoderScrollAccumulator.getRelativeVWheel();

    bool scrolled = scroll != 0;

    // Send motion event.

    if (scrolled) {

        int32_t metaState = getContext()->getGlobalMetaState();

        // This is not a pointer, so it's not associated with a display.

        int32_t displayId = ADISPLAY_ID_NONE;

    // Moving the rotary encoder should wake the device (if specified).

    uint32_t policyFlags = 0;

    if (scrolled && getDeviceContext().isExternal()) {

        policyFlags |= POLICY_FLAG_WAKE;

    }

        if (mOrientation == DISPLAY_ORIENTATION_180) {

            scroll = -scroll;

        }

    // Send motion event.

    if (scrolled) {

        int32_t metaState = getContext()->getGlobalMetaState();

        PointerCoords pointerCoords;

        pointerCoords.clear();

        pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_SCROLL, scroll * mScalingFactor);

        PointerProperties pointerProperties;

        pointerProperties.clear();

        pointerProperties.id = 0;

        pointerProperties.toolType = AMOTION_EVENT_TOOL_TYPE_UNKNOWN;

        uint32_t policyFlags = 0;

        if (getDeviceContext().isExternal()) {

            policyFlags |= POLICY_FLAG_WAKE;

        }

        out.push_back(

                NotifyMotionArgs(getContext()->getNextId(), when, readTime, getDeviceId(), mSource,

                                 displayId, policyFlags, AMOTION_EVENT_ACTION_SCROLL, 0, 0,