Attempt to land Dartium roll a second time.

tools/dom/dom.json

 {
   "ANGLEInstancedArrays": {
     "members": {
       "VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE": {
         "support_level": "untriaged"
       },
       "drawArraysInstancedANGLE": {
         "support_level": "untriaged"
       },
       "drawElementsInstancedANGLE": {
@@ skipping 657 matching lines @@
       "createImageDataFromImageData": {},
       "createLinearGradient": {},
       "createPattern": {},
       "createPatternFromCanvas": {},
       "createPatternFromImage": {},
       "createRadialGradient": {},
       "currentPath": {
         "comment": "http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#path-objects",
         "support_level": "experimental"
       },
+      "drawCustomFocusRing": {
+        "support_level": "untriaged"
+      },
       "drawImage": {},
       "drawImageFromRect": {},
+      "drawSystemFocusRing": {
+        "support_level": "untriaged"
+      },
       "fill": {},
       "fillRect": {},
       "fillStyle": {},
       "fillText": {},
       "font": {},
       "getContextAttributes": {
         "comment": "http://wiki.whatwg.org/wiki/CanvasOpaque#Suggested_IDL",
         "support_level": "experimental"
       },
       "getImageData": {},
       "getLineDash": {},
       "globalAlpha": {},
       "globalCompositeOperation": {},
+      "imageSmoothingEnabled": {
+        "support_level": "untriaged"
+      },
       "isPointInPath": {},
       "isPointInStroke": {},
       "lineCap": {},
       "lineDashOffset": {},
       "lineJoin": {},
       "lineTo": {},
       "lineWidth": {},
       "measureText": {},
       "miterLimit": {},
       "moveTo": {},
@@ skipping 1187 matching lines @@
         "dart_action": "suppress",
         "support_level": "deprecated"
       },
       "getAttributeNodeNS": {
         "comment": "http://dom.spec.whatwg.org/#dom-element-getattributenodens",
         "dart_action": "suppress",
         "support_level": "deprecated"
       },
       "getBoundingClientRect": {},
       "getClientRects": {},
+      "getDestinationInsertionPoints": {
+        "support_level": "untriaged"
+      },
       "getElementsByClassName": {},
       "getElementsByTagName": {},
       "getElementsByTagNameNS": {
         "dart_action": "suppress"
       },
       "getInputContext": {
         "comment": "http://www.w3.org/TR/ime-api/#the-getinputcontext-method",
         "support_level": "experimental"
       },
       "hasAttribute": {},
       "hasAttributeNS": {},
       "hasAttributes": {},
       "hidden": {
         "comment": "http://www.whatwg.org/specs/web-apps/2007-10-26/multipage/section-elements.html#htmlelement",
         "dart_action": "stable",
         "support_level": "nonstandard"
       },
       "id": {
         "comment": "http://www.whatwg.org/specs/web-apps/2007-10-26/multipage/section-elements.html#htmlelement",
         "dart_action": "stable",
         "support_level": "nonstandard"
       },
       "innerHTML": {
         "comment": "http://www.whatwg.org/specs/web-apps/2007-10-26/multipage/section-elements.html#htmlelement",
         "dart_action": "stable",
         "support_level": "nonstandard"
       },
+      "inputMethodContext": {
+        "support_level": "untriaged"
+      },
       "isContentEditable": {
         "comment": "http://www.whatwg.org/specs/web-apps/2007-10-26/multipage/section-elements.html#htmlelement",
         "dart_action": "stable",
         "support_level": "nonstandard"
       },
       "lang": {
         "comment": "http://www.whatwg.org/specs/web-apps/2007-10-26/multipage/section-elements.html#htmlelement",
         "dart_action": "stable",
         "support_level": "nonstandard"
       },
@@ skipping 308 matching lines @@
     "comment": "http://www.w3.org/TR/file-system-api/#the-errorcallback-interface",
     "members": {
       "handleEvent": {}
     },
     "support_level": "experimental"
   },
   "ErrorEvent": {
     "comment": "http://www.whatwg.org/specs/web-apps/current-work/multipage/workers.html#errorevent",
     "dart_action": "unstable",
     "members": {
+      "colno": {
+        "support_level": "untriaged"
+      },
+      "error": {
+        "support_level": "untriaged"
+      },
       "filename": {},
       "lineno": {},
       "message": {}
     },
     "support_level": "stable"
   },
   "Event": {
     "members": {
       "AT_TARGET": {},
       "BLUR": {
@@ skipping 870 matching lines @@
         "comment": "http://www.w3.org/TR/ime-api/#the-getinputcontext-method",
         "support_level": "experimental"
       },
       "hidden": {},
       "id": {},
       "innerHTML": {},
       "innerText": {
         "dart_action": "suppress",
         "support_level": "nonstandard"
       },
+      "inputMethodContext": {
+        "support_level": "untriaged"
+      },
       "insertAdjacentElement": {
         "support_level": "nonstandard"
       },
       "insertAdjacentHTML": {
         "comment": "http://domparsing.spec.whatwg.org/#insertadjacenthtml%28%29"
       },
       "insertAdjacentText": {
         "support_level": "nonstandard"
       },
       "isContentEditable": {},
@@ skipping 1799 matching lines @@
       },
       "usages": {
         "support_level": "untriaged"
       }
     },
     "support_level": "untriaged"
   },
   "KeyboardEvent": {
     "comment": "http://www.w3.org/TR/DOM-Level-3-Events/#events-KeyboardEvent",
     "members": {
+      "DOM_KEY_LOCATION_LEFT": {
+        "support_level": "untriaged"
+      },
+      "DOM_KEY_LOCATION_NUMPAD": {
+        "support_level": "untriaged"
+      },
+      "DOM_KEY_LOCATION_RIGHT": {
+        "support_level": "untriaged"
+      },
+      "DOM_KEY_LOCATION_STANDARD": {
+        "support_level": "untriaged"
+      },
       "altGraphKey": {
         "dart_action": "experimental",
         "support_level": "nonstandard"
       },
       "altKey": {},
       "ctrlKey": {},
+      "getModifierState": {
+        "support_level": "untriaged"
+      },
       "initKeyboardEvent": {},
       "keyIdentifier": {
         "dart_action": "experimental",
         "support_level": "nonstandard"
       },
       "keyLocation": {
         "dart_action": "experimental",
         "support_level": "nonstandard"
       },
+      "location": {
+        "support_level": "untriaged"
+      },
       "metaKey": {},
       "shiftKey": {}
     },
     "support_level": "stable"
   },
   "LocalMediaStream": {
     "comment": "http://dev.w3.org/2011/webrtc/editor/getusermedia.html#idl-def-NavigatorUserMediaSuccessCallback",
     "dart_action": "experimental",
     "members": {
       "stop": {}
@@ skipping 1137 matching lines @@
       "lineTo": {},
       "moveTo": {},
       "quadraticCurveTo": {},
       "rect": {}
     },
     "support_level": "experimental"
   },
   "Performance": {
     "comment": "http://www.w3.org/TR/navigation-timing/#performance",
     "members": {
+      "addEventListener": {
+        "support_level": "untriaged"
+      },
       "clearMarks": {
         "comment": "https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/UserTiming/Overview.html#extensions-performance-interface",
         "support_level": "experimental"
       },
       "clearMeasures": {
         "comment": "https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/UserTiming/Overview.html#extensions-performance-interface",
         "support_level": "experimental"
       },
+      "dispatchEvent": {
+        "support_level": "untriaged"
+      },
       "getEntries": {
         "comment": "http://www.w3.org/TR/performance-timeline/#sec-window.performance-attribute",
         "support_level": "experimental"
       },
       "getEntriesByName": {
         "comment": "http://www.w3.org/TR/performance-timeline/#sec-window.performance-attribute",
         "support_level": "experimental"
       },
       "getEntriesByType": {
         "comment": "http://www.w3.org/TR/performance-timeline/#sec-window.performance-attribute",
@@ skipping 12 matching lines @@
         "support_level": "nonstandard"
       },
       "navigation": {},
       "now": {
         "comment": "https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HighResolutionTime/Overview.html#sec-extenstions-performance-interface"
       },
       "onwebkitresourcetimingbufferfull": {
         "comment": "http://www.w3c-test.org/webperf/specs/ResourceTiming/#performanceresourcetiming-methods",
         "support_level": "experimental"
       },
+      "removeEventListener": {
+        "support_level": "untriaged"
+      },
       "timing": {},
       "webkitClearResourceTimings": {
         "comment": "http://www.w3c-test.org/webperf/specs/ResourceTiming/#extensions-performance-interface",
         "support_level": "experimental"
       },
       "webkitSetResourceTimingBufferSize": {
         "comment": "http://www.w3c-test.org/webperf/specs/ResourceTiming/#performanceresourcetiming-methods",
         "support_level": "experimental"
       }
     },
@@ skipping 250 matching lines @@
     "support_level": "experimental"
   },
   "RTCDataChannel": {
     "comment": "http://dev.w3.org/2011/webrtc/editor/webrtc.html#idl-def-RTCDataChannel",
     "members": {
       "addEventListener": {},
       "binaryType": {},
       "bufferedAmount": {},
       "close": {},
       "dispatchEvent": {},
+      "id": {
+        "support_level": "untriaged"
+      },
       "label": {},
+      "maxRetransmitTime": {
+        "support_level": "untriaged"
+      },
+      "maxRetransmits": {
+        "support_level": "untriaged"
+      },
+      "negotiated": {
+        "support_level": "untriaged"
+      },
       "onclose": {},
       "onerror": {},
       "onmessage": {},
       "onopen": {},
+      "ordered": {
+        "support_level": "untriaged"
+      },
+      "protocol": {
+        "support_level": "untriaged"
+      },
       "readyState": {},
       "reliable": {},
       "removeEventListener": {},
       "send": {},
       "sendBlob": {},
       "sendByteBuffer": {},
       "sendString": {},
       "sendTypedData": {}
     },
     "support_level": "experimental"
@@ skipping 223 matching lines @@
     "support_level": "stable"
   },
   "ResourceProgressEvent": {
     "comment": "https://chromiumcodereview.appspot.com/14773025/",
     "dart_action": "suppress",
     "members": {
       "url": {}
     },
     "support_level": "experimental"
   },
+  "RsaKeyGenParams": {
+    "members": {
+      "modulusLength": {
+        "support_level": "untriaged"
+      },
+      "publicExponent": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
+  "RsaSsaParams": {
+    "members": {
+      "hash": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
   "SQLError": {
     "comment": "http://www.w3.org/TR/webdatabase/#sqlerror",
     "dart_action": "experimental",
     "members": {
       "CONSTRAINT_ERR": {},
       "DATABASE_ERR": {},
       "QUOTA_ERR": {},
       "SYNTAX_ERR": {},
       "TIMEOUT_ERR": {},
       "TOO_LARGE_ERR": {},
@@ skipping 590 matching lines @@
     "members": {
       "createEvent": {},
       "rootElement": {}
     },
     "support_level": "stable"
   },
   "SVGElement": {
     "comment": "http://www.w3.org/TR/SVG/types.html#InterfaceSVGElement",
     "dart_action": "unstable",
     "members": {
+      "className": {
+        "support_level": "untriaged"
+      },
+      "getPresentationAttribute": {
+        "support_level": "untriaged"
+      },
       "id": {},
       "ownerSVGElement": {},
+      "style": {
+        "support_level": "untriaged"
+      },
       "viewportElement": {},
       "xmlbase": {},
       "xmllang": {
         "support_level": "untriaged"
       },
       "xmlspace": {
         "support_level": "untriaged"
       }
     },
     "support_level": "stable"
@@ skipping 2732 matching lines @@
       },
       "append": {
         "support_level": "nonstandard"
       },
       "appendBuffer": {
         "support_level": "untriaged"
       },
       "appendBufferView": {
         "support_level": "untriaged"
       },
+      "appendWindowEnd": {
+        "support_level": "untriaged"
+      },
+      "appendWindowStart": {
+        "support_level": "untriaged"
+      },
       "buffered": {},
       "dispatchEvent": {
         "support_level": "untriaged"
       },
+      "remove": {
+        "support_level": "untriaged"
+      },
       "removeEventListener": {
         "support_level": "untriaged"
       },
       "timestampOffset": {},
       "updating": {
         "support_level": "untriaged"
       }
     },
     "support_level": "experimental"
   },
@@ skipping 321 matching lines @@
     "members": {
       "decrypt": {
         "support_level": "untriaged"
       },
       "digest": {
         "support_level": "untriaged"
       },
       "encrypt": {
         "support_level": "untriaged"
       },
+      "generateKey": {
+        "support_level": "untriaged"
+      },
       "importKey": {
         "support_level": "untriaged"
       },
       "sign": {
         "support_level": "untriaged"
       },
       "verify": {
         "support_level": "untriaged"
       }
     },
     "support_level": "untriaged"
   },
   "Text": {
     "comment": "http://dom.spec.whatwg.org/#interface-text",
     "members": {
       "Text": {},
+      "getDestinationInsertionPoints": {
+        "support_level": "untriaged"
+      },
       "replaceWholeText": {
         "comment": "http://dom.spec.whatwg.org/#dom-text-replacewholetext",
         "dart_action": "suppress",
         "support_level": "deprecated"
       },
       "splitText": {},
       "webkitInsertionParent": {
         "comment": "https://www.w3.org/Bugs/Public/show_bug.cgi?id=21067",
         "support_level": "experimental"
       },
@@ skipping 2056 matching lines @@
       "importStylesheet": {},
       "removeParameter": {},
       "reset": {},
       "setParameter": {},
       "transformToDocument": {},
       "transformToFragment": {}
     },
     "support_level": "nonstandard"
   }
 }