Regen from IDL 1242

tools/dom/dom.json

 {
   "AbstractWorker": {
     "comment": "http://www.w3.org/TR/workers/#the-abstractworker-abstract-interface",
     "members": {
       "addEventListener": {},
       "dispatchEvent": {},
       "onerror": {},
       "removeEventListener": {}
     },
     "support_level": "stable"
@@ skipping 78 matching lines @@
     "members": {
       "FINISHED_STATE": {},
       "PLAYING_STATE": {},
       "SCHEDULED_STATE": {},
       "UNSCHEDULED_STATE": {},
       "buffer": {},
       "gain": {},
       "loop": {},
       "loopEnd": {},
       "loopStart": {},
+      "noteGrainOn": {
+        "support_level": "untriaged"
+      },
+      "noteOff": {
+        "support_level": "untriaged"
+      },
+      "noteOn": {
+        "support_level": "untriaged"
+      },
       "playbackRate": {},
       "playbackState": {},
       "start": {},
       "stop": {}
     },
     "support_level": "experimental"
   },
   "AudioContext": {
     "comment": "https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioContext-section",
     "members": {
       "activeSourceCount": {},
       "createAnalyser": {},
       "createBiquadFilter": {},
       "createBuffer": {},
       "createBufferSource": {},
       "createChannelMerger": {},
       "createChannelSplitter": {},
       "createConvolver": {},
       "createDelay": {},
+      "createDelayNode": {
+        "support_level": "untriaged"
+      },
       "createDynamicsCompressor": {},
       "createGain": {},
+      "createGainNode": {
+        "support_level": "untriaged"
+      },
+      "createJavaScriptNode": {
+        "support_level": "untriaged"
+      },
       "createMediaElementSource": {},
       "createMediaStreamDestination": {},
       "createMediaStreamSource": {},
       "createOscillator": {},
       "createPanner": {},
       "createScriptProcessor": {},
       "createWaveShaper": {},
       "createWaveTable": {},
       "currentTime": {},
       "decodeAudioData": {},
@@ skipping 41 matching lines @@
     "comment": "https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioParam",
     "members": {
       "cancelScheduledValues": {},
       "defaultValue": {},
       "exponentialRampToValueAtTime": {},
       "linearRampToValueAtTime": {},
       "maxValue": {},
       "minValue": {},
       "name": {},
       "setTargetAtTime": {},
+      "setTargetValueAtTime": {
+        "support_level": "untriaged"
+      },
       "setValueAtTime": {},
       "setValueCurveAtTime": {},
       "units": {},
       "value": {}
     },
     "support_level": "experimental"
   },
   "AudioProcessingEvent": {
     "comment": "https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AudioProcessingEvent-section",
     "members": {
@@ skipping 189 matching lines @@
       "CHARSET_RULE": {},
       "FONT_FACE_RULE": {},
       "HOST_RULE": {
         "comment": "https://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html#api-css-rule-host-rule",
         "support_level": "experimental"
       },
       "IMPORT_RULE": {},
       "MEDIA_RULE": {},
       "PAGE_RULE": {},
       "STYLE_RULE": {},
+      "SUPPORTS_RULE": {
+        "support_level": "untriaged"
+      },
       "UNKNOWN_RULE": {
         "comment": "http://dev.w3.org/csswg/cssom/#changes-from-dom2",
         "dart_action": "suppress",
         "support_level": "deprecated"
       },
       "WEBKIT_FILTER_RULE": {
         "comment": "http://www.w3.org/TR/filter-effects/",
         "support_level": "experimental"
       },
       "WEBKIT_KEYFRAMES_RULE": {
@@ skipping 70 matching lines @@
       "ownerRule": {},
       "removeRule": {
         "support_level": "nonstandard"
       },
       "rules": {
         "support_level": "nonstandard"
       }
     },
     "support_level": "stable"
   },
+  "CSSSupportsRule": {
+    "members": {
+      "conditionText": {
+        "support_level": "untriaged"
+      },
+      "cssRules": {
+        "support_level": "untriaged"
+      },
+      "deleteRule": {
+        "support_level": "untriaged"
+      },
+      "insertRule": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
   "CSSUnknownRule": {
     "comment": "http://dev.w3.org/csswg/cssom/#the-cssstylesheet-interface",
     "dart_action": "suppress",
     "members": {},
     "support_level": "deprecated"
   },
   "CSSValue": {
     "comment": "http://dev.w3.org/csswg/cssom/",
     "dart_action": "suppress",
     "members": {
       "CSS_CUSTOM": {},
       "CSS_INHERIT": {},
       "CSS_PRIMITIVE_VALUE": {},
       "CSS_VALUE_LIST": {},
       "cssText": {},
       "cssValueType": {}
     },
     "support_level": "deprecated"
   },
   "CSSValueList": {
     "comment": "http://dev.w3.org/csswg/cssom/",
     "dart_action": "suppress",
     "members": {
       "item": {},
       "length": {}
     },
     "support_level": "deprecated"
   },
+  "Canvas2DContextAttributes": {
+    "members": {
+      "alpha": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
   "CanvasGradient": {
     "comment": "http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#canvasgradient",
     "members": {
       "addColorStop": {}
     },
     "support_level": "stable"
   },
   "CanvasPattern": {
     "comment": "http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#canvaspattern",
     "members": {},
@@ skipping 32 matching lines @@
         "comment": "http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#path-objects",
         "support_level": "experimental"
       },
       "drawImage": {},
       "drawImageFromRect": {},
       "fill": {},
       "fillRect": {},
       "fillStyle": {},
       "fillText": {},
       "font": {},
+      "getContextAttributes": {
+        "support_level": "untriaged"
+      },
       "getImageData": {},
       "getLineDash": {},
       "globalAlpha": {},
       "globalCompositeOperation": {},
       "isPointInPath": {},
       "isPointInStroke": {
         "support_level": "nonstandard"
       },
       "lineCap": {},
       "lineDashOffset": {},
@@ skipping 140 matching lines @@
       "reason": {},
       "wasClean": {}
     },
     "support_level": "stable"
   },
   "Comment": {
     "comment": "http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-1728279322",
     "members": {},
     "support_level": "stable"
   },
+  "Composition": {
+    "members": {
+      "caret": {
+        "support_level": "untriaged"
+      },
+      "text": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
   "CompositionEvent": {
     "comment": "http://dev.w3.org/2006/webapi/DOM-Level-3-Events/html/DOM3-Events.html#events-CompositionEvent",
     "members": {
       "data": {},
       "initCompositionEvent": {}
     },
     "support_level": "stable"
   },
   "Console": {
     "members": {
@@ skipping 471 matching lines @@
   "DOMURL": {
     "comment": "http://www.w3.org/TR/FileAPI/#URL-object",
     "members": {
       "createObjectURL": {},
       "revokeObjectURL": {}
     },
     "support_level": "stable"
   },
   "DOMWindow": {
     "members": {
+      "CSS": {
+        "support_level": "untriaged"
+      },
       "PERSISTENT": {
         "comment": "http://www.w3.org/TR/file-system-api/#idl-def-LocalFileSystem",
         "support_level": "experimental"
       },
       "TEMPORARY": {
         "comment": "http://www.w3.org/TR/file-system-api/#idl-def-LocalFileSystem",
         "support_level": "experimental"
       },
       "addEventListener": {},
       "alert": {},
@@ skipping 236 matching lines @@
       "scrollBy": {},
       "scrollTo": {},
       "scrollX": {},
       "scrollY": {},
       "scrollbars": {},
       "self": {},
       "sessionStorage": {},
       "setInterval": {},
       "setTimeout": {},
       "showModalDialog": {},
+      "speechSynthesis": {
+        "support_level": "untriaged"
+      },
       "status": {},
       "statusbar": {},
       "stop": {},
       "styleMedia": {
         "comment": "http://developer.apple.com/library/safari/#documentation/SafariDOMAdditions/Reference/StyleMedia/StyleMedia/StyleMedia.html",
         "dart_action": "experimental",
         "support_level": "nonstandard"
       },
       "toString": {},
       "toolbar": {},
@@ skipping 35 matching lines @@
       },
       "webkitStorageInfo": {
         "comment": "http://www.w3.org/TR/file-system-api/",
         "dart_action": "suppress",
         "support_level": "deprecated"
       },
       "window": {}
     },
     "support_level": "stable"
   },
+  "DOMWindowCSS": {
+    "members": {
+      "supports": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
   "DataTransferItem": {
     "comment": "http://www.w3.org/TR/2011/WD-html5-20110113/dnd.html#the-datatransferitem-interface",
     "members": {
       "getAsFile": {},
       "getAsString": {},
       "kind": {},
       "type": {},
       "webkitGetAsEntry": {
         "support_level": "experimental"
       }
@@ skipping 3515 matching lines @@
   },
   "ImageData": {
     "comment": "http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html#imagedata",
     "members": {
       "data": {},
       "height": {},
       "width": {}
     },
     "support_level": "stable"
   },
+  "InputMethodContext": {
+    "members": {
+      "composition": {
+        "support_level": "untriaged"
+      },
+      "confirmComposition": {
+        "support_level": "untriaged"
+      },
+      "enabled": {
+        "support_level": "untriaged"
+      },
+      "locale": {
+        "support_level": "untriaged"
+      },
+      "open": {
+        "support_level": "untriaged"
+      },
+      "setCaretRectangle": {
+        "support_level": "untriaged"
+      },
+      "setExclusionRectangle": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
   "Int16Array": {
     "comment": "http://www.khronos.org/registry/typedarray/specs/latest/",
     "members": {
       "BYTES_PER_ELEMENT": {},
       "length": {},
       "setElements": {},
       "subarray": {}
     },
     "support_level": "stable"
   },
@@ skipping 110 matching lines @@
         "comment": "http://url.spec.whatwg.org/#urlutils"
       },
       "toString": {},
       "valueOf": {
         "dart_action": "experimental",
         "support_level": "nonstandard"
       }
     },
     "support_level": "stable"
   },
+  "MIDIConnectionEvent": {
+    "members": {
+      "port": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
+  "MIDIMessageEvent": {
+    "members": {
+      "data": {
+        "support_level": "untriaged"
+      },
+      "receivedTime": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
+  "MIDIPort": {
+    "members": {
+      "addEventListener": {
+        "support_level": "untriaged"
+      },
+      "dispatchEvent": {
+        "support_level": "untriaged"
+      },
+      "id": {
+        "support_level": "untriaged"
+      },
+      "manufacturer": {
+        "support_level": "untriaged"
+      },
+      "name": {
+        "support_level": "untriaged"
+      },
+      "removeEventListener": {
+        "support_level": "untriaged"
+      },
+      "type": {
+        "support_level": "untriaged"
+      },
+      "version": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
   "MediaController": {
     "comment": "http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#mediacontroller",
     "members": {
       "MediaController": {},
       "addEventListener": {},
       "buffered": {},
       "currentTime": {},
       "defaultPlaybackRate": {},
       "dispatchEvent": {},
       "duration": {},
@@ skipping 123 matching lines @@
       "getTrackById": {},
       "getVideoTracks": {},
       "id": {},
       "label": {
         "support_level": "nonstandard"
       },
       "onaddtrack": {},
       "onended": {},
       "onremovetrack": {},
       "removeEventListener": {},
-      "removeTrack": {}
+      "removeTrack": {},
+      "stop": {
+        "support_level": "untriaged"
+      }
     },
     "support_level": "experimental"
   },
   "MediaStreamAudioDestinationNode": {
     "comment": "https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#MediaStreamAudioDestinationNode",
     "members": {
       "stream": {}
     },
     "support_level": "experimental"
   },
@@ skipping 590 matching lines @@
   },
   "OESTextureFloat": {
     "comment": "http://www.khronos.org/registry/webgl/extensions/OES_texture_float/",
     "dart_action": "experimental",
     "members": {},
     "support_level": "experimental"
   },
   "OESTextureHalfFloat": {
     "comment": "http://www.khronos.org/registry/webgl/extensions/OES_texture_half_float/",
     "dart_action": "experimental",
-    "members": {},
+    "members": {
+      "HALF_FLOAT_OES": {
+        "support_level": "untriaged"
+      }
+    },
     "support_level": "experimental"
   },
   "OESVertexArrayObject": {
     "comment": "http://www.khronos.org/registry/webgl/extensions/OES_vertex_array_object/",
     "dart_action": "experimental",
     "members": {
       "VERTEX_ARRAY_BINDING_OES": {},
       "bindVertexArrayOES": {},
       "createVertexArrayOES": {},
       "deleteVertexArrayOES": {},
@@ skipping 42 matching lines @@
         "support_level": "deprecated"
       },
       "TRIANGLE": {
         "comment": "https://dvcs.w3.org/hg/audio/raw-file/tip/webaudio/specification.html#AlternateNames",
         "dart_action": "suppress",
         "support_level": "deprecated"
       },
       "UNSCHEDULED_STATE": {},
       "detune": {},
       "frequency": {},
+      "noteOff": {
+        "support_level": "untriaged"
+      },
+      "noteOn": {
+        "support_level": "untriaged"
+      },
       "playbackState": {},
       "setWaveTable": {},
       "start": {},
       "stop": {},
       "type": {}
     },
     "support_level": "experimental"
   },
   "OverflowEvent": {
     "dart_action": "experimental",
@@ skipping 70 matching lines @@
       "rolloffFactor": {},
       "setOrientation": {},
       "setPosition": {},
       "setVelocity": {}
     },
     "support_level": "experimental"
   },
   "Performance": {
     "comment": "http://www.w3.org/TR/navigation-timing/#performance",
     "members": {
+      "clearMarks": {
+        "support_level": "untriaged"
+      },
+      "clearMeasures": {
+        "support_level": "untriaged"
+      },
+      "getEntries": {
+        "support_level": "untriaged"
+      },
+      "getEntriesByName": {
+        "support_level": "untriaged"
+      },
+      "getEntriesByType": {
+        "support_level": "untriaged"
+      },
+      "mark": {
+        "support_level": "untriaged"
+      },
+      "measure": {
+        "support_level": "untriaged"
+      },
       "memory": {
         "dart_action": "experimental",
         "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",
@@ skipping 3643 matching lines @@
       "totalTime": {},
       "url": {},
       "visible": {}
     },
     "support_level": "nonstandard"
   },
   "SecurityPolicyViolationEvent": {
     "comment": "https://dvcs.w3.org/hg/content-security-policy/raw-file/tip/csp-specification.dev.html#securitypolicyviolationevent-events",
     "members": {
       "blockedURI": {},
+      "columnNumber": {
+        "support_level": "untriaged"
+      },
       "documentURI": {},
       "effectiveDirective": {},
       "lineNumber": {},
       "originalPolicy": {},
       "referrer": {},
       "sourceFile": {},
       "violatedDirective": {}
     },
     "support_level": "experimental"
   },
@@ skipping 162 matching lines @@
     "support_level": "experimental"
   },
   "SpeechRecognitionResultList": {
     "comment": "https://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html#speechrecognitionresultlist",
     "members": {
       "item": {},
       "length": {}
     },
     "support_level": "experimental"
   },
+  "SpeechSynthesis": {
+    "members": {
+      "cancel": {
+        "support_level": "untriaged"
+      },
+      "getVoices": {
+        "support_level": "untriaged"
+      },
+      "pause": {
+        "support_level": "untriaged"
+      },
+      "paused": {
+        "support_level": "untriaged"
+      },
+      "pending": {
+        "support_level": "untriaged"
+      },
+      "resume": {
+        "support_level": "untriaged"
+      },
+      "speak": {
+        "support_level": "untriaged"
+      },
+      "speaking": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
+  "SpeechSynthesisEvent": {
+    "members": {
+      "charIndex": {
+        "support_level": "untriaged"
+      },
+      "elapsedTime": {
+        "support_level": "untriaged"
+      },
+      "name": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
+  "SpeechSynthesisUtterance": {
+    "members": {
+      "SpeechSynthesisUtterance": {},
+      "lang": {
+        "support_level": "untriaged"
+      },
+      "onerror": {
+        "support_level": "untriaged"
+      },
+      "onpause": {
+        "support_level": "untriaged"
+      },
+      "pitch": {
+        "support_level": "untriaged"
+      },
+      "rate": {
+        "support_level": "untriaged"
+      },
+      "text": {
+        "support_level": "untriaged"
+      },
+      "voice": {
+        "support_level": "untriaged"
+      },
+      "volume": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
+  "SpeechSynthesisVoice": {
+    "members": {
+      "default": {
+        "support_level": "untriaged"
+      },
+      "lang": {
+        "support_level": "untriaged"
+      },
+      "localService": {
+        "support_level": "untriaged"
+      },
+      "name": {
+        "support_level": "untriaged"
+      },
+      "voiceURI": {
+        "support_level": "untriaged"
+      }
+    },
+    "support_level": "untriaged"
+  },
   "Storage": {
     "comment": "http://www.w3.org/TR/webstorage/#the-storage-interface",
     "dart_action": "unstable",
     "members": {
       "clear": {},
       "getItem": {},
       "key": {},
       "length": {},
       "removeItem": {},
       "setItem": {}
@@ skipping 1539 matching lines @@
       "importStylesheet": {},
       "removeParameter": {},
       "reset": {},
       "setParameter": {},
       "transformToDocument": {},
       "transformToFragment": {}
     },
     "support_level": "nonstandard"
   }
 }