validateRectForCanvas 1261 Source/core/html/canvas/CanvasRenderingContext2D.cpp if (!validateRectForCanvas(x, y, width, height)) validateRectForCanvas 1303 Source/core/html/canvas/CanvasRenderingContext2D.cpp if (!validateRectForCanvas(x, y, width, height)) validateRectForCanvas 1344 Source/core/html/canvas/CanvasRenderingContext2D.cpp if (!validateRectForCanvas(x, y, width, height))