fillRect 1301 Source/core/html/canvas/CanvasRenderingContext2D.cpp void CanvasRenderingContext2D::fillRect(float x, float y, float width, float height) fillRect 1277 Source/platform/graphics/GraphicsContext.cpp void GraphicsContext::fillRect(const FloatRect& rect) fillRect 1287 Source/platform/graphics/GraphicsContext.cpp void GraphicsContext::fillRect(const FloatRect& rect, const Color& color) fillRect 1625 Source/platform/graphics/GraphicsContext.cpp void GraphicsContext::fillRect(const FloatRect& rect, const Color& color, CompositeOperator op)