Address missed comments for skipping viewport update

                    : getInverseRotation(mViewport.orientation);

            // For orientation-aware devices that work in the un-rotated coordinate space, the

            // viewport update should be skipped if it is only a change in the orientation.

            skipViewportUpdate = mParameters.orientationAware && mDisplayWidth == oldDisplayWidth &&

                    mDisplayHeight == oldDisplayHeight && viewportOrientationChanged;

            skipViewportUpdate = !viewportDisplayIdChanged && mParameters.orientationAware &&

                    mDisplayWidth == oldDisplayWidth && mDisplayHeight == oldDisplayHeight &&

                    viewportOrientationChanged;

            // Apply the input device orientation for the device.

            mInputDeviceOrientation =

            mDisplayHeight = rawHeight;

            mInputDeviceOrientation = DISPLAY_ORIENTATION_0;

        }

        // If displayId changed, do not skip viewport update.

        skipViewportUpdate &= !viewportDisplayIdChanged;

    }

    // If moving between pointer modes, need to reset some state.

    NotifyMotionArgs motionArgs;

    // Down.

    int32_t x = 100;

    int32_t y = 200;

    processDown(mapper, x, y);

    processDown(mapper, 100, 200);

    processSync(mapper);

    // We should receive a down event