differenceToPoint   79 Source/core/page/TouchDisambiguation.cpp     IntSize distance = boundingBox.differenceToPoint(touchPoint);
differenceToPoint  148 Source/platform/geometry/IntRect.h     IntSize differenceToPoint(const IntPoint&) const;
differenceToPoint  149 Source/platform/geometry/IntRect.h     int distanceSquaredToPoint(const IntPoint& p) const { return differenceToPoint(p).diagonalLengthSquared(); }