Revision: 5449
Author: [email protected]
Date: Thu Jun 13 15:57:55 2013
Log: Replace domitaModules with lexical variables.
https://codereview.appspot.com/10236047
domitaModules was introduced at a time when attachDocument was a
top-level function, and now has no advantage over lexical variables,
nor is it currently used in any consistent fashion.
[email protected]
http://code.google.com/p/google-caja/source/detail?r=5449
Modified:
/trunk/src/com/google/caja/plugin/domado.js
=======================================
--- /trunk/src/com/google/caja/plugin/domado.js Thu Jun 13 12:07:58 2013
+++ /trunk/src/com/google/caja/plugin/domado.js Thu Jun 13 15:57:55 2013
@@ -124,13 +124,8 @@
});
}
- // TODO(kpreid): If not used for the upcoming
modularity-of-element-tamings
- // refactoring, eliminate the domitaModules object.
- var domitaModules = {};
-
- domitaModules.proxiesAvailable = typeof Proxy !== 'undefined';
- domitaModules.proxiesInterceptNumeric = domitaModules.proxiesAvailable &&
- (function() {
+ var proxiesAvailable = typeof Proxy !== 'undefined';
+ var proxiesInterceptNumeric = proxiesAvailable && (function() {
var handler = {
toString: function() { return 'proxiesInterceptNumeric test
handler'; },
getOwnPropertyDescriptor: function(name) {
@@ -159,14 +154,14 @@
}
})();
- domitaModules.getPropertyDescriptor = function (o, n) {
+ function getPropertyDescriptor(o, n) {
if (o === null || o === undefined) {
return undefined;
} else {
return Object.getOwnPropertyDescriptor(o, n)
- || domitaModules.getPropertyDescriptor(Object.getPrototypeOf(o),
n);
+ || getPropertyDescriptor(Object.getPrototypeOf(o), n);
}
- };
+ }
/**
* The Caja WeakMap emulation magic property name.
@@ -320,7 +315,7 @@
// Find the weakMapMagicName. This occurs after ProxyHandler is defined
// because it uses ProxyHandler.
(function() {
- if (!domitaModules.proxiesAvailable) {
+ if (!proxiesAvailable) {
// unobservable so doesn't matter
return;
}
@@ -456,13 +451,12 @@
*
* @param aCallback some user-supplied "function-like" callback.
*/
- domitaModules.ensureValidCallback =
- function (aCallback) {
+ function ensureValidCallback(aCallback) {
if ('function' !== typeof aCallback) {
throw new Error('Expected function not ' + typeof aCallback);
}
- };
+ }
/**
* This combines trademarks with amplification, and is really a thin
wrapper
@@ -481,7 +475,7 @@
* ability for one object to access the private state of other similar
* objects).
*/
- domitaModules.Confidence = (function () {
+ var Confidence = (function () {
function Confidence(typename) {
var table = new WeakMap();
@@ -911,7 +905,7 @@
}());
/** XMLHttpRequest or an equivalent on IE 6. */
- domitaModules.XMLHttpRequestCtor = function (makeDOMAccessible,
+ function XMLHttpRequestCtor(makeDOMAccessible,
XMLHttpRequest, ActiveXObject, XDomainRequest) {
if (XMLHttpRequest &&
makeDOMAccessible(new XMLHttpRequest()).withCredentials !==
undefined) {
@@ -967,15 +961,14 @@
} else {
throw new Error('ActiveXObject not available');
}
- };
+ }
- domitaModules.TameXMLHttpRequest = function(
+ function TameXMLHttpRequest(
taming,
rulebreaker,
xmlHttpRequestMaker,
naiveUriPolicy,
getBaseURL) {
- var Confidence = domitaModules.Confidence;
// See http://www.w3.org/TR/XMLHttpRequest/
// TODO(ihab.awad): Improve implementation (interleaving, memory leaks)
@@ -1147,12 +1140,12 @@
}))
});
return cajaVM.def(TameXMLHttpRequest);
- };
+ }
// TODO(kpreid): Review whether this has unnecessary features (as we're
// statically generating Style accessors rather than proxy/handler-ing
// Domita did).
- domitaModules.CssPropertiesCollection = function(aStyleObject) {
+ function CssPropertiesCollection(aStyleObject) {
var canonicalStylePropertyNames = {};
// Maps style property names, e.g. cssFloat, to property names, e.g.
float.
var cssPropertyNames = {};
@@ -1199,7 +1192,7 @@
}
}
};
- };
+ }
function TamingClassTable() {
var hop = Object.prototype.hasOwnProperty;
@@ -1294,8 +1287,6 @@
return prototypeNames.get(prototype);
};
}
-
- cajaVM.def(domitaModules);
var NOT_EDITABLE = "Node not editable.";
var UNSAFE_TAGNAME = "Unsafe tag name.";
@@ -1364,8 +1355,6 @@
var makeDOMAccessible = rulebreaker.makeDOMAccessible;
var makeFunctionAccessible = rulebreaker.makeFunctionAccessible;
- var Confidence = domitaModules.Confidence;
-
// value transforming/trivial functions
function noop() { return undefined; }
function identity(x) { return x; }
@@ -1923,7 +1912,7 @@
*/
function finishNode(node) {
nodeAmplify(node, function(privates) {
- if (domitaModules.proxiesAvailable && privates.proxyHandler) {
+ if (proxiesAvailable && privates.proxyHandler) {
// The proxy construction is deferred until now because the
ES5/3
// implementation of proxies requires that the proxy's
prototype is
// frozen.
@@ -3060,8 +3049,7 @@
// NamedNodeMap is a NodeList + live string-named properties;
therefore we
// can't just use ArrayLike.
var TameNamedNodeMap, namedNodeMapsAreLive;
- if (domitaModules.proxiesAvailable &&
- domitaModules.proxiesInterceptNumeric) {
+ if (proxiesAvailable && proxiesInterceptNumeric) {
namedNodeMapsAreLive = true;
/**
* @param {NamedNodeMap} feral
@@ -3477,7 +3465,7 @@
}
function makeEventHandlerWrapper(thisNode, listener) {
- domitaModules.ensureValidCallback(listener);
+ ensureValidCallback(listener);
function wrapper(event) {
return plugin_dispatchEvent(
thisNode, event, rulebreaker.getId(tameWindow), listener,
@@ -3677,7 +3665,7 @@
nodeAmplify(this, function(privates) {
privates.feral = node;
- if (domitaModules.proxiesAvailable && opt_proxyType) {
+ if (proxiesAvailable && opt_proxyType) {
privates.proxyHandler = new opt_proxyType(this);
}
});
@@ -6038,7 +6026,7 @@
addEventListener: Props.ampMethod(
function(privates, name, listener, useCapture) {
if (name === 'DOMContentLoaded') {
- domitaModules.ensureValidCallback(listener);
+ ensureValidCallback(listener);
privates.onDCLListeners.push(listener);
} else {
return privates.tameContainerNode.addEventListener(
@@ -6313,8 +6301,7 @@
var aStyleForCPC = elementForFeatureTests.style;
aStyleForCPC = makeDOMAccessible(aStyleForCPC);
- var allCssProperties = domitaModules.CssPropertiesCollection(
- aStyleForCPC);
+ var allCssProperties = CssPropertiesCollection(aStyleForCPC);
// Sealed internals for TameStyle objects, not to be exposed.
var TameStyleConf = new Confidence('Style');
@@ -6485,10 +6472,10 @@
// Note: XMLHttpRequest is a ctor that *can* be directly
// called by cajoled code, so we do not use inertCtor().
tamingClassTable.registerSafeCtor('XMLHttpRequest',
- cajaVM.def(domitaModules.TameXMLHttpRequest(
+ cajaVM.def(TameXMLHttpRequest(
taming,
rulebreaker,
- domitaModules.XMLHttpRequestCtor(
+ XMLHttpRequestCtor(
makeDOMAccessible,
makeFunctionAccessible(window.XMLHttpRequest),
makeFunctionAccessible(window.ActiveXObject),
@@ -6711,12 +6698,12 @@
addEventListener: Props.plainMethod(
function(name, listener, useCapture) {
if (name === 'load') {
- domitaModules.ensureValidCallback(listener);
+ ensureValidCallback(listener);
nodeAmplify(tameDocument, function(privates) {
privates.onLoadListeners.push(listener);
});
} else if (name === 'DOMContentLoaded') {
- domitaModules.ensureValidCallback(listener);
+ ensureValidCallback(listener);
nodeAmplify(tameDocument, function(privates) {
privates.onDCLListeners.push(listener);
});
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