discardImageBuffer  359 Source/core/html/HTMLCanvasElement.cpp     discardImageBuffer();
discardImageBuffer  578 Source/core/html/HTMLCanvasElement.cpp     discardImageBuffer();
discardImageBuffer  642 Source/core/html/HTMLCanvasElement.cpp                 discardImageBuffer();
discardImageBuffer  131 Source/core/html/HTMLCanvasElement.h     void discardImageBuffer();
discardImageBuffer  194 Source/core/html/canvas/CanvasRenderingContext2D.cpp         canvas()->discardImageBuffer();