String HTMLCanvasElement::toDataURL(const String& mimeType, const double* quality, ExceptionState& exceptionState) const { if (!m_originClean) { exceptionState.throwSecurityError("Tainted canvases may not be exported."); return String(); } return toDataURLInternal(mimeType, quality); }
String HTMLCanvasElement::toDataURL(const String& mimeType, const double* quality, ExceptionState& exceptionState) const { return toDataURLInternal(mimeType, quality); }
const AtomicString HTMLCanvasElement::imageSourceURL() const { return AtomicString(toDataURLInternal("image/png", 0, true)); }