SolveLeastSquares  600 ui/events/gesture_detection/velocity_tracker.cc     if (SolveLeastSquares(time, x, w, m, n, out_estimator->xcoeff, &xdet) &&
SolveLeastSquares  601 ui/events/gesture_detection/velocity_tracker.cc         SolveLeastSquares(time, y, w, m, n, out_estimator->ycoeff, &ydet)) {