Way more documentation blanks filled in.

tools/dom/dom.json

 {
   "ANGLEInstancedArrays": {
     "members": {
       "VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE": {
         "support_level": "untriaged"
       },
       "drawArraysInstancedANGLE": {
         "support_level": "untriaged"
       },
       "drawElementsInstancedANGLE": {
@@ skipping 12241 matching lines @@
       "closed": {},
       "confirm": {},
       "console": {},
       "createImageBitmap": {
         "support_level": "untriaged"
       },
       "crypto": {
         "comment": "http://www.w3.org/TR/WebCryptoAPI/",
         "support_level": "experimental"
       },
-      "defaultStatus": {},
+      "defaultStatus": {
+        "support_level": "nonstandard"
+      },
       "defaultstatus": {
         "support_level": "nonstandard"
       },
       "devicePixelRatio": {
         "comment": "http://www.quirksmode.org/blog/archives/2012/06/devicepixelrati.html",
         "support_level": "nonstandard"
       },
       "dispatchEvent": {},
       "document": {},
       "event": {
@@ skipping 802 matching lines @@
       "getParameter": {},
       "importStylesheet": {},
       "removeParameter": {},
       "reset": {},
       "setParameter": {},
       "transformToDocument": {},
       "transformToFragment": {}
     },
     "support_level": "nonstandard"
   }
-}
+}