Restrict some JS names that we might use in our JS blocks. It doesn't break for now because our JS …

sdk/lib/_internal/compiler/implementation/js_backend/namer.dart

 // 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.
 
 part of js_backend;
 
 /**
  * Assigns JavaScript identifiers to Dart variables, class-names and members.
  */
 class Namer implements ClosureNamer {
 
   static const javaScriptKeywords = const <String>[
     // These are current keywords.
     "break", "delete", "function", "return", "typeof", "case", "do", "if",
     "switch", "var", "catch", "else", "in", "this", "void", "continue",
     "false", "instanceof", "throw", "while", "debugger", "finally", "new",
     "true", "with", "default", "for", "null", "try",
 
     // These are future keywords.
     "abstract", "double", "goto", "native", "static", "boolean", "enum",
     "implements", "package", "super", "byte", "export", "import", "private",
     "synchronized", "char", "extends", "int", "protected", "throws",
     "class", "final", "interface", "public", "transient", "const", "float",
     "long", "short", "volatile"
   ];
 
   static const reservedPropertySymbols =
-      const <String>["__proto__", "prototype", "constructor"];
+      const <String>["__proto__", "prototype", "constructor", "call"];
+
+  // Symbols that we might be using in our JS snippets.
+  static const reservedGlobalSymbols = const <String>[
+    // Section references are from Ecma-262
+    // (http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf)
+
+    // 15.1.1 Value Properties of the Global Object
+    "NaN", "Infinity", "undefined",
+
+    // 15.1.2 Function Properties of the Global Object
+    "eval", "parseInt", "parseFloat", "isNaN", "isFinite",
+
+    // 15.1.3 URI Handling Function Properties
+    "decodeURI", "decodeURIComponent",
+    "encodeURI",
+    "encodeURIComponent",
+
+    // 15.1.4 Constructor Properties of the Global Object
+    "Object", "Function", "Array", "String", "Boolean", "Number", "Date",
+    "RegExp", "Error", "EvalError", "RangeError", "ReferenceError",
+    "SyntaxError", "TypeError", "URIError",
+
+    // 15.1.5 Other Properties of the Global Object
+    "Math",
+
+    // 10.1.6 Activation Object
+    "arguments",
+
+    // B.2 Additional Properties (non-normative)
+    "escape", "unescape",
+
+    // Window props (https://developer.mozilla.org/en/DOM/window)
+    "applicationCache", "closed", "Components", "content", "controllers",
+    "crypto", "defaultStatus", "dialogArguments", "directories",
+    "document", "frameElement", "frames", "fullScreen", "globalStorage",
+    "history", "innerHeight", "innerWidth", "length",
+    "location", "locationbar", "localStorage", "menubar",
+    "mozInnerScreenX", "mozInnerScreenY", "mozScreenPixelsPerCssPixel",
+    "name", "navigator", "opener", "outerHeight", "outerWidth",
+    "pageXOffset", "pageYOffset", "parent", "personalbar", "pkcs11",
+    "returnValue", "screen", "scrollbars", "scrollMaxX", "scrollMaxY",
+    "self", "sessionStorage", "sidebar", "status", "statusbar", "toolbar",
+    "top", "window",
+
+    // Window methods (https://developer.mozilla.org/en/DOM/window)
+    "alert", "addEventListener", "atob", "back", "blur", "btoa",
+    "captureEvents", "clearInterval", "clearTimeout", "close", "confirm",
+    "disableExternalCapture", "dispatchEvent", "dump",
+    "enableExternalCapture", "escape", "find", "focus", "forward",
+    "GeckoActiveXObject", "getAttention", "getAttentionWithCycleCount",
+    "getComputedStyle", "getSelection", "home", "maximize", "minimize",
+    "moveBy", "moveTo", "open", "openDialog", "postMessage", "print",
+    "prompt", "QueryInterface", "releaseEvents", "removeEventListener",
+    "resizeBy", "resizeTo", "restore", "routeEvent", "scroll", "scrollBy",
+    "scrollByLines", "scrollByPages", "scrollTo", "setInterval",
+    "setResizeable", "setTimeout", "showModalDialog", "sizeToContent",
+    "stop", "uuescape", "updateCommands", "XPCNativeWrapper",
+    "XPCSafeJSOjbectWrapper",
+
+    // Mozilla Window event handlers, same cite
+    "onabort", "onbeforeunload", "onchange", "onclick", "onclose",
+    "oncontextmenu", "ondragdrop", "onerror", "onfocus", "onhashchange",
+    "onkeydown", "onkeypress", "onkeyup", "onload", "onmousedown",
+    "onmousemove", "onmouseout", "onmouseover", "onmouseup",
+    "onmozorientation", "onpaint", "onreset", "onresize", "onscroll",
+    "onselect", "onsubmit", "onunload",
+
+    // Safari Web Content Guide
+    // http://developer.apple.com/library/safari/#documentation/AppleApplications/Reference/SafariWebContent/SafariWebContent.pdf
+    // WebKit Window member data, from WebKit DOM Reference
+    // (http://developer.apple.com/safari/library/documentation/AppleApplications/Reference/WebKitDOMRef/DOMWindow_idl/Classes/DOMWindow/index.html)
+    "ontouchcancel", "ontouchend", "ontouchmove", "ontouchstart",
+    "ongesturestart", "ongesturechange", "ongestureend",
+
+    // extra window methods
+    "uneval",
+
+    // keywords https://developer.mozilla.org/en/New_in_JavaScript_1.7,
+    // https://developer.mozilla.org/en/New_in_JavaScript_1.8.1
+    "getPrototypeOf", "let", "yield",
+
+    // "future reserved words"
+    "abstract", "int", "short", "boolean", "interface", "static", "byte",
+    "long", "char", "final", "native", "synchronized", "float", "package",
+    "throws", "goto", "private", "transient", "implements", "protected",
+    "volatile", "double", "public",
+
+    // IE methods
+    // (http://msdn.microsoft.com/en-us/library/ms535873(VS.85).aspx#)
+    "attachEvent", "clientInformation", "clipboardData", "createPopup",
+    "dialogHeight", "dialogLeft", "dialogTop", "dialogWidth",
+    "onafterprint", "onbeforedeactivate", "onbeforeprint",
+    "oncontrolselect", "ondeactivate", "onhelp", "onresizeend",
+
+    // Common browser-defined identifiers not defined in ECMAScript
+    "event", "external", "Debug", "Enumerator", "Global", "Image",
+    "ActiveXObject", "VBArray", "Components",
+
+    // Functions commonly defined on Object
+    "toString", "getClass", "constructor", "prototype", "valueOf",
+
+    // Client-side JavaScript identifiers
+    "Anchor", "Applet", "Attr", "Canvas", "CanvasGradient",
+    "CanvasPattern", "CanvasRenderingContext2D", "CDATASection",
+    "CharacterData", "Comment", "CSS2Properties", "CSSRule",
+    "CSSStyleSheet", "Document", "DocumentFragment", "DocumentType",
+    "DOMException", "DOMImplementation", "DOMParser", "Element", "Event",
+    "ExternalInterface", "FlashPlayer", "Form", "Frame", "History",
+    "HTMLCollection", "HTMLDocument", "HTMLElement", "IFrame", "Image",
+    "Input", "JSObject", "KeyEvent", "Link", "Location", "MimeType",
+    "MouseEvent", "Navigator", "Node", "NodeList", "Option", "Plugin",
+    "ProcessingInstruction", "Range", "RangeException", "Screen", "Select",
+    "Table", "TableCell", "TableRow", "TableSelection", "Text", "TextArea",
+    "UIEvent", "Window", "XMLHttpRequest", "XMLSerializer",
+    "XPathException", "XPathResult", "XSLTProcessor",
+
+    // These keywords trigger the loading of the java-plugin. For the

[erikcorry, 2013/01/31 13:21:31]

Gah!

+    // next-generation plugin, this results in starting a new Java process.
+    "java", "Packages", "netscape", "sun", "JavaObject", "JavaClass",
+    "JavaArray", "JavaMember"
+  ];
 
   static Set<String> _jsReserved = null;
   Set<String> get jsReserved {
     if (_jsReserved == null) {
       _jsReserved = new Set<String>();
       _jsReserved.addAll(javaScriptKeywords);
       _jsReserved.addAll(reservedPropertySymbols);
+      _jsReserved.addAll(reservedGlobalSymbols);
     }
     return _jsReserved;
   }
 
   final String CURRENT_ISOLATE = r'$';
 
   /**
    * Map from top-level or static elements to their unique identifiers provided
    * by [getName].
    *
@@ skipping 549 matching lines @@
       return const SourceString(r'$or');
     } else if (value == '-') {
       return const SourceString(r'$sub');
     } else if (value == 'unary-') {
       return const SourceString(r'$negate');
     } else {
       return name;
     }
   }
 }