Add paper-menu-button and its dependencies to third_party/polymer

third_party/polymer/v1_0/components-chromium/polymer/polymer-mini-extracted.js

Index: third_party/polymer/v1_0/components-chromium/polymer/polymer-mini-extracted.js
diff --git a/third_party/polymer/v1_0/components-chromium/polymer/polymer-mini-extracted.js b/third_party/polymer/v1_0/components-chromium/polymer/polymer-mini-extracted.js
index 640b155c19893618cf174b49b13c07e59d13aef1..54ad11045a388cf890ba8c6f41feda6c3e258cd4 100644
--- a/third_party/polymer/v1_0/components-chromium/polymer/polymer-mini-extracted.js
+++ b/third_party/polymer/v1_0/components-chromium/polymer/polymer-mini-extracted.js
@@ -418,7 +418,6 @@ var nativeRemoveChild = Element.prototype.removeChild;
 var nativeAppendChild = Element.prototype.appendChild;
 var nativeCloneNode = Element.prototype.cloneNode;
 var nativeImportNode = Document.prototype.importNode;
-var dirtyRoots = [];
 var DomApi = function (node) {
 this.node = node;
 if (this.patch) {
@@ -427,17 +426,12 @@ this.patch();
 };
 DomApi.prototype = {
 flush: function () {
-for (var i = 0, host; i < dirtyRoots.length; i++) {
-host = dirtyRoots[i];
-host.flushDebouncer('_distribute');
-}
-dirtyRoots = [];
+Polymer.dom.flush();
 },
 _lazyDistribute: function (host) {
 if (host.shadyRoot && host.shadyRoot._distributionClean) {
 host.shadyRoot._distributionClean = false;
-host.debounce('_distribute', host._distributeContent);
-dirtyRoots.push(host);
+Polymer.dom.addDebouncer(host.debounce('_distribute', host._distributeContent));
 }
 },
 appendChild: function (node) {
@@ -873,32 +867,44 @@ configurable: true
 },
 textContent: {
 get: function () {
-if (this.node.nodeType === Node.TEXT_NODE) {
+var nt = this.node.nodeType;
+if (nt === Node.TEXT_NODE || nt === Node.COMMENT_NODE) {
 return this.node.textContent;
 } else {
-return Array.prototype.map.call(this.childNodes, function (c) {
-return c.textContent;
-}).join('');
+var tc = [];
+for (var i = 0, cn = this.childNodes, c; c = cn[i]; i++) {
+if (c.nodeType !== Node.COMMENT_NODE) {
+tc.push(c.textContent);
+}
+}
+return tc.join('');
 }
 },
 set: function (text) {
+var nt = this.node.nodeType;
+if (nt === Node.TEXT_NODE || nt === Node.COMMENT_NODE) {
+this.node.textContent = text;
+} else {
 this._clear();
 if (text) {
 this.appendChild(document.createTextNode(text));
 }
+}
 },
 configurable: true
 },
 innerHTML: {
 get: function () {
-if (this.node.nodeType === Node.TEXT_NODE) {
+var nt = this.node.nodeType;
+if (nt === Node.TEXT_NODE || nt === Node.COMMENT_NODE) {
 return null;
 } else {
 return getInnerHTML(this.node);
 }
 },
 set: function (text) {
-if (this.node.nodeType !== Node.TEXT_NODE) {
+var nt = this.node.nodeType;
+if (nt !== Node.TEXT_NODE || nt !== Node.COMMENT_NODE) {
 this._clear();
 var d = document.createElement('div');
 d.innerHTML = text;
@@ -1011,7 +1017,43 @@ return Polymer.EventApi.factory(obj);
 return factory(obj, patch);
 }
 };
-Polymer.dom.flush = DomApi.prototype.flush;
+Polymer.Base.extend(Polymer.dom, {
+_flushGuard: 0,
+_FLUSH_MAX: 100,
+_needsTakeRecords: !Polymer.Settings.useNativeCustomElements,
+_debouncers: [],
+_finishDebouncer: null,
+flush: function () {
+for (var i = 0; i < this._debouncers.length; i++) {
+this._debouncers[i].complete();
+}
+if (this._finishDebouncer) {
+this._finishDebouncer.complete();
+}
+this._flushPolyfills();
+if (this._debouncers.length && this._flushGuard < this._FLUSH_MAX) {
+this._flushGuard++;
+this.flush();
+} else {
+if (this._flushGuard >= this._FLUSH_MAX) {
+console.warn('Polymer.dom.flush aborted. Flush may not be complete.');
+}
+this._flushGuard = 0;
+}
+},
+_flushPolyfills: function () {
+if (this._needsTakeRecords) {
+CustomElements.takeRecords();
+}
+},
+addDebouncer: function (debouncer) {
+this._debouncers.push(debouncer);
+this._finishDebouncer = Polymer.Debounce(this._finishDebouncer, this._finishFlush);
+},
+_finishFlush: function () {
+Polymer.dom._debouncers = [];
+}
+});
 function getLightChildren(node) {
 var children = node._lightChildren;
 return children ? children : node.childNodes;
@@ -1137,6 +1179,7 @@ this.shadyRoot._dirtyRoots = [];
 },
 _finishDistribute: function () {
 if (this._useContent) {
+this.shadyRoot._distributionClean = true;
 if (hasInsertionPoint(this.shadyRoot)) {
 this._composeTree();
 } else {
@@ -1150,7 +1193,6 @@ this._updateChildNodes(this, children);
 }
 }
 this.shadyRoot._hasDistributed = true;
-this.shadyRoot._distributionClean = true;
 }
 },
 elementMatches: function (selector, node) {