Make most native types hidden.

client/dom/scripts/dartgenerator.py

 #!/usr/bin/python
 # Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 """This module generates Dart APIs from the IDL database."""
 
 import emitter
 import idlnode
 import logging
@@ skipping 98 matching lines @@
 #
 # Custom native specs for the Frog dom.
 #
 _frog_dom_custom_native_specs = {
     # Decorate the singleton Console object, if present (workers do not have a
     # console).
     'Console': "=(typeof console == 'undefined' ? {} : console)",
 
     # DOMWindow aliased with global scope.
     'DOMWindow': '@*DOMWindow',
-
-    # Temporary hack: make these be 'hidden'.
-    'SVGPathSeg': '*SVGPathSeg',
 }
 
 #
-# Publically visible types common across all supported browsers.
-#
-_BROWSER_SHARED_TYPES = [
-        'Attr',
-        'CDATASection',
-        'CSSFontFaceRule',
-        'CSSImportRule',
-        'CSSMediaRule',
-        'CSSPageRule',
-        'CSSRule',
-        'CSSRuleList',
-        'CSSStyleDeclaration',
-        'CSSStyleRule',
-        'CSSStyleSheet',
-        'CanvasRenderingContext2D',
-        'CharacterData',
-        'ClientRect',
-        'ClientRectList',
-        'Comment',
-        'DOMException',
-        'DOMImplementation',
-        'DOMParser',
-        'Document',
-        'DocumentFragment',
-        'DocumentType',
-        'Element',
-        'Event',
-        'EventException',
-        'HTMLAnchorElement',
-        'HTMLAppletElement',
-        'HTMLAreaElement',
-        'HTMLAudioElement',
-        'HTMLBRElement',
-        'HTMLBaseElement',
-        'HTMLBodyElement',
-        'HTMLButtonElement',
-        'HTMLCanvasElement',
-        'HTMLCollection',
-        'HTMLDListElement',
-        'HTMLDirectoryElement',
-        'HTMLDivElement',
-        'HTMLElement',
-        'HTMLEmbedElement',
-        'HTMLFieldSetElement',
-        'HTMLFontElement',
-        'HTMLFormElement',
-        'HTMLFrameElement',
-        'HTMLFrameSetElement',
-        'HTMLHRElement',
-        'HTMLHeadElement',
-        'HTMLHeadingElement',
-        'HTMLHtmlElement',
-        'HTMLIFrameElement',
-        'HTMLImageElement',
-        'HTMLInputElement',
-        'HTMLLIElement',
-        'HTMLLabelElement',
-        'HTMLLegendElement',
-        'HTMLLinkElement',
-        'HTMLMapElement',
-        'HTMLMediaElement',
-        'HTMLMenuElement',
-        'HTMLMetaElement',
-        'HTMLModElement',
-        'HTMLOListElement',
-        'HTMLObjectElement',
-        'HTMLOptGroupElement',
-        'HTMLOptionElement',
-        'HTMLParagraphElement',
-        'HTMLParamElement',
-        'HTMLPreElement',
-        'HTMLQuoteElement',
-        'HTMLScriptElement',
-        'HTMLSelectElement',
-        'HTMLStyleElement',
-        'HTMLTableCaptionElement',
-        'HTMLTableCellElement',
-        'HTMLTableColElement',
-        'HTMLTableElement',
-        'HTMLTableRowElement',
-        'HTMLTableSectionElement',
-        'HTMLTextAreaElement',
-        'HTMLTitleElement',
-        'HTMLUListElement',
-        'HTMLVideoElement',
-        'KeyboardEvent',
-        'MediaError',
-        'MediaList',
-        'MessageEvent',
-        'MouseEvent',
-        'MutationEvent',
-        'NamedNodeMap',
-        'Node',
-        'NodeFilter',
-        'NodeList',
-        'ProcessingInstruction',
-        'Range',
-        'RangeException',
-        'SVGAElement',
-        'SVGAngle',
-        'SVGAnimatedAngle',
-        'SVGAnimatedBoolean',
-        'SVGAnimatedEnumeration',
-        'SVGAnimatedInteger',
-        'SVGAnimatedLength',
-        'SVGAnimatedLengthList',
-        'SVGAnimatedNumber',
-        'SVGAnimatedNumberList',
-        'SVGAnimatedPreserveAspectRatio',
-        'SVGAnimatedRect',
-        'SVGAnimatedString',
-        'SVGAnimatedTransformList',
-        'SVGCircleElement',
-        'SVGClipPathElement',
-        'SVGDefsElement',
-        'SVGDescElement',
-        'SVGElement',
-        'SVGEllipseElement',
-        'SVGException',
-        'SVGGElement',
-        'SVGGradientElement',
-        'SVGImageElement',
-        'SVGLength',
-        'SVGLengthList',
-        'SVGLineElement',
-        'SVGLinearGradientElement',
-        'SVGMarkerElement',
-        'SVGMaskElement',
-        'SVGMatrix',
-        'SVGMetadataElement',
-        'SVGNumber',
-        'SVGNumberList',
-        'SVGPathElement',
-        'SVGPathSeg',
-        'SVGPathSegArcAbs',
-        'SVGPathSegArcRel',
-        'SVGPathSegClosePath',
-        'SVGPathSegCurvetoCubicAbs',
-        'SVGPathSegCurvetoCubicRel',
-        'SVGPathSegCurvetoCubicSmoothAbs',
-        'SVGPathSegCurvetoCubicSmoothRel',
-        'SVGPathSegCurvetoQuadraticAbs',
-        'SVGPathSegCurvetoQuadraticRel',
-        'SVGPathSegCurvetoQuadraticSmoothAbs',
-        'SVGPathSegCurvetoQuadraticSmoothRel',
-        'SVGPathSegLinetoAbs',
-        'SVGPathSegLinetoHorizontalAbs',
-        'SVGPathSegLinetoHorizontalRel',
-        'SVGPathSegLinetoRel',
-        'SVGPathSegLinetoVerticalAbs',
-        'SVGPathSegLinetoVerticalRel',
-        'SVGPathSegList',
-        'SVGPathSegMovetoAbs',
-        'SVGPathSegMovetoRel',
-        'SVGPatternElement',
-        'SVGPoint',
-        'SVGPointList',
-        'SVGPolygonElement',
-        'SVGPolylineElement',
-        'SVGPreserveAspectRatio',
-        'SVGRadialGradientElement',
-        'SVGRect',
-        'SVGRectElement',
-        'SVGSVGElement',
-        'SVGScriptElement',
-        'SVGStopElement',
-        'SVGStyleElement',
-        'SVGSwitchElement',
-        'SVGSymbolElement',
-        'SVGTSpanElement',
-        'SVGTextContentElement',
-        'SVGTextElement',
-        'SVGTextPathElement',
-        'SVGTextPositioningElement',
-        'SVGTitleElement',
-        'SVGTransform',
-        'SVGTransformList',
-        'SVGUnitTypes',
-        'SVGUseElement',
-        'SVGZoomEvent',
-        'Storage',
-        'StorageEvent',
-        'StyleSheet',
-        'StyleSheetList',
-        'Text',
-        'TextMetrics',
-        'UIEvent',
-        'XMLHttpRequest',
-        'XMLSerializer',
-]
-
-#
 # Simple method substitution when one method had different names on different
 # browsers, but are otherwise identical.  The alternates are tried in order and
 # the first one defined is used.
 #
 # This can be probably be removed when Chrome renames initWebKitWheelEvent to
 # initWheelEvent.
 #
 _alternate_methods = {
     ('WheelEvent', 'initWheelEvent'): ['initWebKitWheelEvent', 'initWheelEvent']
 }
@@ skipping 1678 matching lines @@
         base = self._ImplClassName(supertype)
 
     if base:
       extends = " extends " + base
     else:
       extends = ""
 
     if interface_name in _frog_dom_custom_native_specs:
       native_spec = _frog_dom_custom_native_specs[interface_name]
     else:
-      # Is the type's JavaScript constructor accessible from the global scope?
-      # If so, we can directly patch the prototype.  We don't really want to do
-      # this yet because the dynamic patching mechanism is tricky and we want to
-      # test it a lot.  But patching is currently broken on FireFox for non-leaf
-      # types, so 'hide' only the leaf types.
-      is_hidden = interface_name not in _BROWSER_SHARED_TYPES
-      if interface_name not in self._interfaces_with_subtypes:
-        is_hidden = True
-
-      native_spec = '*' if is_hidden else ''
-      native_spec += interface_name
+      # Make the class 'hidden' so it is dynamically patched at runtime.  This
+      # is useful not only for browser compat, but to allow code that links
+      # against dart:dom to load in a worker isolate.
+      native_spec = '*' + interface_name
 
     # TODO: Include all implemented interfaces, including other Lists.
     implements = ''
     element_type = MaybeTypedArrayElementType(self._interface)
     if element_type:
       implements = ' implements List<' + element_type + '>'
 
     (self._members_emitter, self._base_emitter) = self._dart_code.Emit(
         '\n'
         'class $CLASS$BASE$IMPLEMENTS native "$NATIVE" {\n'
@@ skipping 127 matching lines @@
     Arguments:
       info: An OperationInfo object.
     """
     # TODO(vsm): Handle overloads.
     self._members_emitter.Emit(
         '\n'
         '  $TYPE $NAME($ARGS) native;\n',
         TYPE=info.type_name,
         NAME=info.name,
         ARGS=info.arg_implementation_declaration)