am e31cc171: am d95316e2: Merge "Skip drawing offscreen objects" into jb-mr1-dev

        // Intersect with the bounds of the window to skip

        // Intersect with the bounds of the window to skip

        // updates that lie outside of the visible region

        // updates that lie outside of the visible region

        final float appScale = mAttachInfo.mApplicationScale;

        final float appScale = mAttachInfo.mApplicationScale;

        localDirty.intersect(0, 0,

        if (localDirty.intersect(0, 0,

                (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f));

                (int) (mWidth * appScale + 0.5f), (int) (mHeight * appScale + 0.5f)) &&

                !mWillDrawSoon) {

        if (!mWillDrawSoon) {

            scheduleTraversals();

            scheduleTraversals();

        } else {

            localDirty.setEmpty();

        }

        }

        return null;

        return null;