diff options
Diffstat (limited to 'chromium/third_party/catapult/tracing/third_party/components/webcomponentsjs/HTMLImports.js')
| -rw-r--r-- | chromium/third_party/catapult/tracing/third_party/components/webcomponentsjs/HTMLImports.js | 764 |
1 files changed, 0 insertions, 764 deletions
diff --git a/chromium/third_party/catapult/tracing/third_party/components/webcomponentsjs/HTMLImports.js b/chromium/third_party/catapult/tracing/third_party/components/webcomponentsjs/HTMLImports.js deleted file mode 100644 index 9a194e14457..00000000000 --- a/chromium/third_party/catapult/tracing/third_party/components/webcomponentsjs/HTMLImports.js +++ /dev/null @@ -1,764 +0,0 @@ -/** - * @license - * Copyright (c) 2014 The Polymer Project Authors. All rights reserved. - * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt - * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt - * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt - * Code distributed by Google as part of the polymer project is also - * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt - */ -// @version 0.5.5 -if (typeof WeakMap === "undefined") { - (function() { - var defineProperty = Object.defineProperty; - var counter = Date.now() % 1e9; - var WeakMap = function() { - this.name = "__st" + (Math.random() * 1e9 >>> 0) + (counter++ + "__"); - }; - WeakMap.prototype = { - set: function(key, value) { - var entry = key[this.name]; - if (entry && entry[0] === key) entry[1] = value; else defineProperty(key, this.name, { - value: [ key, value ], - writable: true - }); - return this; - }, - get: function(key) { - var entry; - return (entry = key[this.name]) && entry[0] === key ? entry[1] : undefined; - }, - "delete": function(key) { - var entry = key[this.name]; - if (!entry || entry[0] !== key) return false; - entry[0] = entry[1] = undefined; - return true; - }, - has: function(key) { - var entry = key[this.name]; - if (!entry) return false; - return entry[0] === key; - } - }; - window.WeakMap = WeakMap; - })(); -} - -window.HTMLImports = window.HTMLImports || { - flags: {} -}; - -(function(scope) { - var IMPORT_LINK_TYPE = "import"; - var useNative = Boolean(IMPORT_LINK_TYPE in document.createElement("link")); - var hasShadowDOMPolyfill = Boolean(window.ShadowDOMPolyfill); - var wrap = function(node) { - return hasShadowDOMPolyfill ? ShadowDOMPolyfill.wrapIfNeeded(node) : node; - }; - var rootDocument = wrap(document); - var currentScriptDescriptor = { - get: function() { - var script = HTMLImports.currentScript || document.currentScript || (document.readyState !== "complete" ? document.scripts[document.scripts.length - 1] : null); - return wrap(script); - }, - configurable: true - }; - Object.defineProperty(document, "_currentScript", currentScriptDescriptor); - Object.defineProperty(rootDocument, "_currentScript", currentScriptDescriptor); - var isIE = /Trident|Edge/.test(navigator.userAgent); - function whenReady(callback, doc) { - doc = doc || rootDocument; - whenDocumentReady(function() { - watchImportsLoad(callback, doc); - }, doc); - } - var requiredReadyState = isIE ? "complete" : "interactive"; - var READY_EVENT = "readystatechange"; - function isDocumentReady(doc) { - return doc.readyState === "complete" || doc.readyState === requiredReadyState; - } - function whenDocumentReady(callback, doc) { - if (!isDocumentReady(doc)) { - var checkReady = function() { - if (doc.readyState === "complete" || doc.readyState === requiredReadyState) { - doc.removeEventListener(READY_EVENT, checkReady); - whenDocumentReady(callback, doc); - } - }; - doc.addEventListener(READY_EVENT, checkReady); - } else if (callback) { - callback(); - } - } - function markTargetLoaded(event) { - event.target.__loaded = true; - } - function watchImportsLoad(callback, doc) { - var imports = doc.querySelectorAll("link[rel=import]"); - var loaded = 0, l = imports.length; - function checkDone(d) { - if (loaded == l && callback) { - callback(); - } - } - function loadedImport(e) { - markTargetLoaded(e); - loaded++; - checkDone(); - } - if (l) { - for (var i = 0, imp; i < l && (imp = imports[i]); i++) { - if (isImportLoaded(imp)) { - loadedImport.call(imp, { - target: imp - }); - } else { - imp.addEventListener("load", loadedImport); - imp.addEventListener("error", loadedImport); - } - } - } else { - checkDone(); - } - } - function isImportLoaded(link) { - return useNative ? link.__loaded || link.import && link.import.readyState !== "loading" : link.__importParsed; - } - if (useNative) { - new MutationObserver(function(mxns) { - for (var i = 0, l = mxns.length, m; i < l && (m = mxns[i]); i++) { - if (m.addedNodes) { - handleImports(m.addedNodes); - } - } - }).observe(document.head, { - childList: true - }); - function handleImports(nodes) { - for (var i = 0, l = nodes.length, n; i < l && (n = nodes[i]); i++) { - if (isImport(n)) { - handleImport(n); - } - } - } - function isImport(element) { - return element.localName === "link" && element.rel === "import"; - } - function handleImport(element) { - var loaded = element.import; - if (loaded) { - markTargetLoaded({ - target: element - }); - } else { - element.addEventListener("load", markTargetLoaded); - element.addEventListener("error", markTargetLoaded); - } - } - (function() { - if (document.readyState === "loading") { - var imports = document.querySelectorAll("link[rel=import]"); - for (var i = 0, l = imports.length, imp; i < l && (imp = imports[i]); i++) { - handleImport(imp); - } - } - })(); - } - whenReady(function() { - HTMLImports.ready = true; - HTMLImports.readyTime = new Date().getTime(); - var evt = rootDocument.createEvent("CustomEvent"); - evt.initCustomEvent("HTMLImportsLoaded", true, true, {}); - rootDocument.dispatchEvent(evt); - }); - scope.IMPORT_LINK_TYPE = IMPORT_LINK_TYPE; - scope.useNative = useNative; - scope.rootDocument = rootDocument; - scope.whenReady = whenReady; - scope.isIE = isIE; -})(HTMLImports); - -(function(scope) { - var modules = []; - var addModule = function(module) { - modules.push(module); - }; - var initializeModules = function() { - modules.forEach(function(module) { - module(scope); - }); - }; - scope.addModule = addModule; - scope.initializeModules = initializeModules; -})(HTMLImports); - -HTMLImports.addModule(function(scope) { - var CSS_URL_REGEXP = /(url\()([^)]*)(\))/g; - var CSS_IMPORT_REGEXP = /(@import[\s]+(?!url\())([^;]*)(;)/g; - var path = { - resolveUrlsInStyle: function(style) { - var doc = style.ownerDocument; - var resolver = doc.createElement("a"); - style.textContent = this.resolveUrlsInCssText(style.textContent, resolver); - return style; - }, - resolveUrlsInCssText: function(cssText, urlObj) { - var r = this.replaceUrls(cssText, urlObj, CSS_URL_REGEXP); - r = this.replaceUrls(r, urlObj, CSS_IMPORT_REGEXP); - return r; - }, - replaceUrls: function(text, urlObj, regexp) { - return text.replace(regexp, function(m, pre, url, post) { - var urlPath = url.replace(/["']/g, ""); - urlObj.href = urlPath; - urlPath = urlObj.href; - return pre + "'" + urlPath + "'" + post; - }); - } - }; - scope.path = path; -}); - -HTMLImports.addModule(function(scope) { - var xhr = { - async: true, - ok: function(request) { - return request.status >= 200 && request.status < 300 || request.status === 304 || request.status === 0; - }, - load: function(url, next, nextContext) { - var request = new XMLHttpRequest(); - if (scope.flags.debug || scope.flags.bust) { - url += "?" + Math.random(); - } - request.open("GET", url, xhr.async); - request.addEventListener("readystatechange", function(e) { - if (request.readyState === 4) { - var locationHeader = request.getResponseHeader("Location"); - var redirectedUrl = null; - if (locationHeader) { - var redirectedUrl = locationHeader.substr(0, 1) === "/" ? location.origin + locationHeader : locationHeader; - } - next.call(nextContext, !xhr.ok(request) && request, request.response || request.responseText, redirectedUrl); - } - }); - request.send(); - return request; - }, - loadDocument: function(url, next, nextContext) { - this.load(url, next, nextContext).responseType = "document"; - } - }; - scope.xhr = xhr; -}); - -HTMLImports.addModule(function(scope) { - var xhr = scope.xhr; - var flags = scope.flags; - var Loader = function(onLoad, onComplete) { - this.cache = {}; - this.onload = onLoad; - this.oncomplete = onComplete; - this.inflight = 0; - this.pending = {}; - }; - Loader.prototype = { - addNodes: function(nodes) { - this.inflight += nodes.length; - for (var i = 0, l = nodes.length, n; i < l && (n = nodes[i]); i++) { - this.require(n); - } - this.checkDone(); - }, - addNode: function(node) { - this.inflight++; - this.require(node); - this.checkDone(); - }, - require: function(elt) { - var url = elt.src || elt.href; - elt.__nodeUrl = url; - if (!this.dedupe(url, elt)) { - this.fetch(url, elt); - } - }, - dedupe: function(url, elt) { - if (this.pending[url]) { - this.pending[url].push(elt); - return true; - } - var resource; - if (this.cache[url]) { - this.onload(url, elt, this.cache[url]); - this.tail(); - return true; - } - this.pending[url] = [ elt ]; - return false; - }, - fetch: function(url, elt) { - flags.load && console.log("fetch", url, elt); - if (!url) { - setTimeout(function() { - this.receive(url, elt, { - error: "href must be specified" - }, null); - }.bind(this), 0); - } else if (url.match(/^data:/)) { - var pieces = url.split(","); - var header = pieces[0]; - var body = pieces[1]; - if (header.indexOf(";base64") > -1) { - body = atob(body); - } else { - body = decodeURIComponent(body); - } - setTimeout(function() { - this.receive(url, elt, null, body); - }.bind(this), 0); - } else { - var receiveXhr = function(err, resource, redirectedUrl) { - this.receive(url, elt, err, resource, redirectedUrl); - }.bind(this); - xhr.load(url, receiveXhr); - } - }, - receive: function(url, elt, err, resource, redirectedUrl) { - this.cache[url] = resource; - var $p = this.pending[url]; - for (var i = 0, l = $p.length, p; i < l && (p = $p[i]); i++) { - this.onload(url, p, resource, err, redirectedUrl); - this.tail(); - } - this.pending[url] = null; - }, - tail: function() { - --this.inflight; - this.checkDone(); - }, - checkDone: function() { - if (!this.inflight) { - this.oncomplete(); - } - } - }; - scope.Loader = Loader; -}); - -HTMLImports.addModule(function(scope) { - var Observer = function(addCallback) { - this.addCallback = addCallback; - this.mo = new MutationObserver(this.handler.bind(this)); - }; - Observer.prototype = { - handler: function(mutations) { - for (var i = 0, l = mutations.length, m; i < l && (m = mutations[i]); i++) { - if (m.type === "childList" && m.addedNodes.length) { - this.addedNodes(m.addedNodes); - } - } - }, - addedNodes: function(nodes) { - if (this.addCallback) { - this.addCallback(nodes); - } - for (var i = 0, l = nodes.length, n, loading; i < l && (n = nodes[i]); i++) { - if (n.children && n.children.length) { - this.addedNodes(n.children); - } - } - }, - observe: function(root) { - this.mo.observe(root, { - childList: true, - subtree: true - }); - } - }; - scope.Observer = Observer; -}); - -HTMLImports.addModule(function(scope) { - var path = scope.path; - var rootDocument = scope.rootDocument; - var flags = scope.flags; - var isIE = scope.isIE; - var IMPORT_LINK_TYPE = scope.IMPORT_LINK_TYPE; - var IMPORT_SELECTOR = "link[rel=" + IMPORT_LINK_TYPE + "]"; - var importParser = { - documentSelectors: IMPORT_SELECTOR, - importsSelectors: [ IMPORT_SELECTOR, "link[rel=stylesheet]", "style", "script:not([type])", 'script[type="text/javascript"]' ].join(","), - map: { - link: "parseLink", - script: "parseScript", - style: "parseStyle" - }, - dynamicElements: [], - parseNext: function() { - var next = this.nextToParse(); - if (next) { - this.parse(next); - } - }, - parse: function(elt) { - if (this.isParsed(elt)) { - flags.parse && console.log("[%s] is already parsed", elt.localName); - return; - } - var fn = this[this.map[elt.localName]]; - if (fn) { - this.markParsing(elt); - fn.call(this, elt); - } - }, - parseDynamic: function(elt, quiet) { - this.dynamicElements.push(elt); - if (!quiet) { - this.parseNext(); - } - }, - markParsing: function(elt) { - flags.parse && console.log("parsing", elt); - this.parsingElement = elt; - }, - markParsingComplete: function(elt) { - elt.__importParsed = true; - this.markDynamicParsingComplete(elt); - if (elt.__importElement) { - elt.__importElement.__importParsed = true; - this.markDynamicParsingComplete(elt.__importElement); - } - this.parsingElement = null; - flags.parse && console.log("completed", elt); - }, - markDynamicParsingComplete: function(elt) { - var i = this.dynamicElements.indexOf(elt); - if (i >= 0) { - this.dynamicElements.splice(i, 1); - } - }, - parseImport: function(elt) { - if (HTMLImports.__importsParsingHook) { - HTMLImports.__importsParsingHook(elt); - } - if (elt.import) { - elt.import.__importParsed = true; - } - this.markParsingComplete(elt); - if (elt.__resource && !elt.__error) { - elt.dispatchEvent(new CustomEvent("load", { - bubbles: false - })); - } else { - elt.dispatchEvent(new CustomEvent("error", { - bubbles: false - })); - } - if (elt.__pending) { - var fn; - while (elt.__pending.length) { - fn = elt.__pending.shift(); - if (fn) { - fn({ - target: elt - }); - } - } - } - this.parseNext(); - }, - parseLink: function(linkElt) { - if (nodeIsImport(linkElt)) { - this.parseImport(linkElt); - } else { - linkElt.href = linkElt.href; - this.parseGeneric(linkElt); - } - }, - parseStyle: function(elt) { - var src = elt; - elt = cloneStyle(elt); - elt.__importElement = src; - this.parseGeneric(elt); - }, - parseGeneric: function(elt) { - this.trackElement(elt); - this.addElementToDocument(elt); - }, - rootImportForElement: function(elt) { - var n = elt; - while (n.ownerDocument.__importLink) { - n = n.ownerDocument.__importLink; - } - return n; - }, - addElementToDocument: function(elt) { - var port = this.rootImportForElement(elt.__importElement || elt); - port.parentNode.insertBefore(elt, port); - }, - trackElement: function(elt, callback) { - var self = this; - var done = function(e) { - if (callback) { - callback(e); - } - self.markParsingComplete(elt); - self.parseNext(); - }; - elt.addEventListener("load", done); - elt.addEventListener("error", done); - if (isIE && elt.localName === "style") { - var fakeLoad = false; - if (elt.textContent.indexOf("@import") == -1) { - fakeLoad = true; - } else if (elt.sheet) { - fakeLoad = true; - var csr = elt.sheet.cssRules; - var len = csr ? csr.length : 0; - for (var i = 0, r; i < len && (r = csr[i]); i++) { - if (r.type === CSSRule.IMPORT_RULE) { - fakeLoad = fakeLoad && Boolean(r.styleSheet); - } - } - } - if (fakeLoad) { - elt.dispatchEvent(new CustomEvent("load", { - bubbles: false - })); - } - } - }, - parseScript: function(scriptElt) { - var script = document.createElement("script"); - script.__importElement = scriptElt; - script.src = scriptElt.src ? scriptElt.src : generateScriptDataUrl(scriptElt); - scope.currentScript = scriptElt; - this.trackElement(script, function(e) { - script.parentNode.removeChild(script); - scope.currentScript = null; - }); - this.addElementToDocument(script); - }, - nextToParse: function() { - this._mayParse = []; - return !this.parsingElement && (this.nextToParseInDoc(rootDocument) || this.nextToParseDynamic()); - }, - nextToParseInDoc: function(doc, link) { - if (doc && this._mayParse.indexOf(doc) < 0) { - this._mayParse.push(doc); - var nodes = doc.querySelectorAll(this.parseSelectorsForNode(doc)); - for (var i = 0, l = nodes.length, p = 0, n; i < l && (n = nodes[i]); i++) { - if (!this.isParsed(n)) { - if (this.hasResource(n)) { - return nodeIsImport(n) ? this.nextToParseInDoc(n.import, n) : n; - } else { - return; - } - } - } - } - return link; - }, - nextToParseDynamic: function() { - return this.dynamicElements[0]; - }, - parseSelectorsForNode: function(node) { - var doc = node.ownerDocument || node; - return doc === rootDocument ? this.documentSelectors : this.importsSelectors; - }, - isParsed: function(node) { - return node.__importParsed; - }, - needsDynamicParsing: function(elt) { - return this.dynamicElements.indexOf(elt) >= 0; - }, - hasResource: function(node) { - if (nodeIsImport(node) && node.import === undefined) { - return false; - } - return true; - } - }; - function nodeIsImport(elt) { - return elt.localName === "link" && elt.rel === IMPORT_LINK_TYPE; - } - function generateScriptDataUrl(script) { - var scriptContent = generateScriptContent(script); - return "data:text/javascript;charset=utf-8," + encodeURIComponent(scriptContent); - } - function generateScriptContent(script) { - return script.textContent + generateSourceMapHint(script); - } - function generateSourceMapHint(script) { - var owner = script.ownerDocument; - owner.__importedScripts = owner.__importedScripts || 0; - var moniker = script.ownerDocument.baseURI; - var num = owner.__importedScripts ? "-" + owner.__importedScripts : ""; - owner.__importedScripts++; - return "\n//# sourceURL=" + moniker + num + ".js\n"; - } - function cloneStyle(style) { - var clone = style.ownerDocument.createElement("style"); - clone.textContent = style.textContent; - path.resolveUrlsInStyle(clone); - return clone; - } - scope.parser = importParser; - scope.IMPORT_SELECTOR = IMPORT_SELECTOR; -}); - -HTMLImports.addModule(function(scope) { - var flags = scope.flags; - var IMPORT_LINK_TYPE = scope.IMPORT_LINK_TYPE; - var IMPORT_SELECTOR = scope.IMPORT_SELECTOR; - var rootDocument = scope.rootDocument; - var Loader = scope.Loader; - var Observer = scope.Observer; - var parser = scope.parser; - var importer = { - documents: {}, - documentPreloadSelectors: IMPORT_SELECTOR, - importsPreloadSelectors: [ IMPORT_SELECTOR ].join(","), - loadNode: function(node) { - importLoader.addNode(node); - }, - loadSubtree: function(parent) { - var nodes = this.marshalNodes(parent); - importLoader.addNodes(nodes); - }, - marshalNodes: function(parent) { - return parent.querySelectorAll(this.loadSelectorsForNode(parent)); - }, - loadSelectorsForNode: function(node) { - var doc = node.ownerDocument || node; - return doc === rootDocument ? this.documentPreloadSelectors : this.importsPreloadSelectors; - }, - loaded: function(url, elt, resource, err, redirectedUrl) { - flags.load && console.log("loaded", url, elt); - elt.__resource = resource; - elt.__error = err; - if (isImportLink(elt)) { - var doc = this.documents[url]; - if (doc === undefined) { - doc = err ? null : makeDocument(resource, redirectedUrl || url); - if (doc) { - doc.__importLink = elt; - this.bootDocument(doc); - } - this.documents[url] = doc; - } - elt.import = doc; - } - parser.parseNext(); - }, - bootDocument: function(doc) { - this.loadSubtree(doc); - this.observer.observe(doc); - parser.parseNext(); - }, - loadedAll: function() { - parser.parseNext(); - } - }; - var importLoader = new Loader(importer.loaded.bind(importer), importer.loadedAll.bind(importer)); - importer.observer = new Observer(); - function isImportLink(elt) { - return isLinkRel(elt, IMPORT_LINK_TYPE); - } - function isLinkRel(elt, rel) { - return elt.localName === "link" && elt.getAttribute("rel") === rel; - } - function hasBaseURIAccessor(doc) { - return !!Object.getOwnPropertyDescriptor(doc, "baseURI"); - } - function makeDocument(resource, url) { - var doc = document.implementation.createHTMLDocument(IMPORT_LINK_TYPE); - doc._URL = url; - var base = doc.createElement("base"); - base.setAttribute("href", url); - if (!doc.baseURI && !hasBaseURIAccessor(doc)) { - Object.defineProperty(doc, "baseURI", { - value: url - }); - } - var meta = doc.createElement("meta"); - meta.setAttribute("charset", "utf-8"); - doc.head.appendChild(meta); - doc.head.appendChild(base); - doc.body.innerHTML = resource; - if (window.HTMLTemplateElement && HTMLTemplateElement.bootstrap) { - HTMLTemplateElement.bootstrap(doc); - } - return doc; - } - if (!document.baseURI) { - var baseURIDescriptor = { - get: function() { - var base = document.querySelector("base"); - return base ? base.href : window.location.href; - }, - configurable: true - }; - Object.defineProperty(document, "baseURI", baseURIDescriptor); - Object.defineProperty(rootDocument, "baseURI", baseURIDescriptor); - } - scope.importer = importer; - scope.importLoader = importLoader; -}); - -HTMLImports.addModule(function(scope) { - var parser = scope.parser; - var importer = scope.importer; - var dynamic = { - added: function(nodes) { - var owner, parsed, loading; - for (var i = 0, l = nodes.length, n; i < l && (n = nodes[i]); i++) { - if (!owner) { - owner = n.ownerDocument; - parsed = parser.isParsed(owner); - } - loading = this.shouldLoadNode(n); - if (loading) { - importer.loadNode(n); - } - if (this.shouldParseNode(n) && parsed) { - parser.parseDynamic(n, loading); - } - } - }, - shouldLoadNode: function(node) { - return node.nodeType === 1 && matches.call(node, importer.loadSelectorsForNode(node)); - }, - shouldParseNode: function(node) { - return node.nodeType === 1 && matches.call(node, parser.parseSelectorsForNode(node)); - } - }; - importer.observer.addCallback = dynamic.added.bind(dynamic); - var matches = HTMLElement.prototype.matches || HTMLElement.prototype.matchesSelector || HTMLElement.prototype.webkitMatchesSelector || HTMLElement.prototype.mozMatchesSelector || HTMLElement.prototype.msMatchesSelector; -}); - -(function(scope) { - var initializeModules = scope.initializeModules; - var isIE = scope.isIE; - if (scope.useNative) { - return; - } - if (isIE && typeof window.CustomEvent !== "function") { - window.CustomEvent = function(inType, params) { - params = params || {}; - var e = document.createEvent("CustomEvent"); - e.initCustomEvent(inType, Boolean(params.bubbles), Boolean(params.cancelable), params.detail); - return e; - }; - window.CustomEvent.prototype = window.Event.prototype; - } - initializeModules(); - var rootDocument = scope.rootDocument; - function bootstrap() { - HTMLImports.importer.bootDocument(rootDocument); - } - if (document.readyState === "complete" || document.readyState === "interactive" && !window.attachEvent) { - bootstrap(); - } else { - document.addEventListener("DOMContentLoaded", bootstrap); - } -})(HTMLImports);
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