1. @DomName('CanvasRenderingContext2D.getContextAttributes')
  2. @DocsEditable()
  3. @Experimental()
dynamic getContextAttributes()

Source 

@DomName('CanvasRenderingContext2D.getContextAttributes')
@DocsEditable()
// http://wiki.whatwg.org/wiki/CanvasOpaque#Suggested_IDL
@Experimental()
getContextAttributes() => convertNativeDictionaryToDartDictionary((_blink
    .BlinkCanvasRenderingContext2D.instance
    .getContextAttributes_Callback_0_(this)));