Revert of Unify webexposed/global-interface-listing scripts

third_party/WebKit/LayoutTests/resources/global-interface-listing.js

-// * |globalObject| should be the global (usually |this|).
-// * |propertyNamesInGlobal| should be a list of properties captured before
-//   other scripts are loaded, using: Object.getOwnPropertyNames(this);
-// * |outputFunc| is called back with each line of output.
-
-function globalInterfaceListing(globalObject, propertyNamesInGlobal, outputFunc) {
-
-// List of builtin JS constructors; Blink is not controlling what properties these
-// objects have, so exercising them in a Blink test doesn't make sense.
-//
-// If new builtins are added, please update this list along with the one in
-// LayoutTests/http/tests/serviceworker/webexposed/resources/global-interface-listing-worker.js
-var jsBuiltins = new Set([
-    'Array',
-    'ArrayBuffer',
-    'Boolean',
-    'Date',
-    'Error',
-    'EvalError',
-    'Float32Array',
-    'Float64Array',
-    'Function',
-    'Infinity',
-    'Int16Array',
-    'Int32Array',
-    'Int8Array',
-    'Intl',
-    'JSON',
-    'Map',
-    'Math',
-    'NaN',
-    'Number',
-    'Object',
-    'Promise',
-    'Proxy',
-    'RangeError',
-    'ReferenceError',
-    'Reflect',
-    'RegExp',
-    'Set',
-    'String',
-    'Symbol',
-    'SyntaxError',
-    'TypeError',
-    'URIError',
-    'Uint16Array',
-    'Uint32Array',
-    'Uint8Array',
-    'Uint8ClampedArray',
-    'WeakMap',
-    'WeakSet',
-    'WebAssembly',
-    'decodeURI',
-    'decodeURIComponent',
-    'encodeURI',
-    'encodeURIComponent',
-    'escape',
-    'eval',
-    'isFinite',
-    'isNaN',
-    'parseFloat',
-    'parseInt',
-    'undefined',
-    'unescape',
-]);
-
-function isWebIDLConstructor(propertyKey) {
-    if (jsBuiltins.has(propertyKey))
-        return false;
-    var descriptor = Object.getOwnPropertyDescriptor(this, propertyKey);
-    if (descriptor.value == undefined || descriptor.value.prototype == undefined)
-        return false;
-    return descriptor.writable && !descriptor.enumerable && descriptor.configurable;
-}
-
-var wellKnownSymbols = new Map([
-    [Symbol.hasInstance, "@@hasInstance"],
-    [Symbol.isConcatSpreadable, "@@isConcatSpreadable"],
-    [Symbol.iterator, "@@iterator"],
-    [Symbol.match, "@@match"],
-    [Symbol.replace, "@@replace"],
-    [Symbol.search, "@@search"],
-    [Symbol.species, "@@species"],
-    [Symbol.split, "@@split"],
-    [Symbol.toPrimitive, "@@toPrimitive"],
-    [Symbol.toStringTag, "@@toStringTag"],
-    [Symbol.unscopables, "@@unscopables"]
-]);
-
-function collectPropertyInfo(object, propertyKey, output) {
-    var propertyString = wellKnownSymbols.get(propertyKey) || propertyKey.toString();
-    var keywords = Object.prototype.hasOwnProperty.call(object, 'prototype') ? 'static ' : '';
-    var descriptor = Object.getOwnPropertyDescriptor(object, propertyKey);
-    if ('value' in descriptor) {
-        var type = typeof descriptor.value === 'function' ? 'method' : 'attribute';
-        output.push('    ' + keywords + type + ' ' + propertyString);
-    } else {
-        if (descriptor.get)
-            output.push('    ' + keywords + 'getter ' + propertyString);
-        if (descriptor.set)
-            output.push('    ' + keywords + 'setter ' + propertyString);
-    }
-}
-
-function ownEnumerableSymbols(object) {
-    return Object.getOwnPropertySymbols(object).
-        filter(function(name) {
-            return Object.getOwnPropertyDescriptor(object, name).enumerable;
-        });
-}
-
-function collectPropertyKeys(object) {
-   if (Object.prototype.hasOwnProperty.call(object, 'prototype')) {
-       // Skip properties that aren't static (e.g. consts), or are inherited.
-       // TODO(caitp): Don't exclude non-enumerable properties
-       var protoProperties = new Set(Object.keys(object.prototype).concat(
-                                     Object.keys(object.__proto__),
-                                     ownEnumerableSymbols(object.prototype),
-                                     ownEnumerableSymbols(object.__proto__)));
-       return Object.keys(object).
-           concat(ownEnumerableSymbols(object)).
-           filter(function(name) {
-               return !protoProperties.has(name);
-           });
-   }
-   return Object.getOwnPropertyNames(object).concat(Object.getOwnPropertySymbols(object));
-}
-
-// FIXME: List interfaces with NoInterfaceObject specified in their IDL file.
-outputFunc('[INTERFACES]');
-var interfaceNames = Object.getOwnPropertyNames(this).filter(isWebIDLConstructor);
-interfaceNames.sort();
-interfaceNames.forEach(function(interfaceName) {
-    var inheritsFrom = this[interfaceName].__proto__.name;
-    if (inheritsFrom)
-        outputFunc('interface ' + interfaceName + ' : ' + inheritsFrom);
-    else
-        outputFunc('interface ' + interfaceName);
-    // List static properties then prototype properties.
-    [this[interfaceName], this[interfaceName].prototype].forEach(function(object) {
-        var propertyKeys = collectPropertyKeys(object);
-        var propertyStrings = [];
-        propertyKeys.forEach(function(propertyKey) {
-            collectPropertyInfo(object, propertyKey, propertyStrings);
-        });
-        propertyStrings.sort().forEach(outputFunc);
-    });
-});
-
-outputFunc('[GLOBAL OBJECT]');
-var propertyStrings = [];
-var memberNames = propertyNamesInGlobal.filter(function(propertyKey) {
-    return !jsBuiltins.has(propertyKey) && !isWebIDLConstructor(propertyKey);
-});
-memberNames.forEach(function(propertyKey) {
-    collectPropertyInfo(globalObject, propertyKey, propertyStrings);
-});
-propertyStrings.sort().forEach(outputFunc);
-
-}