update webcomponents.js

dashboard-ui/bower_components/webcomponentsjs/.bower.json

@@ -1,7 +1,7 @@
 {
   "name": "webcomponentsjs",
   "main": "webcomponents.js",
-  "version": "0.7.20",
+  "version": "0.7.21",
   "homepage": "http://webcomponents.org",
   "authors": [
     "The Polymer Authors"
@@ -18,11 +18,11 @@
   "devDependencies": {
     "web-component-tester": "^4.0.1"
   },
-  "_release": "0.7.20",
+  "_release": "0.7.21",
   "_resolution": {
     "type": "version",
-    "tag": "v0.7.20",
-    "commit": "ce9c8597696ec4bafc772c2126a3b1c7b0e948c0"
+    "tag": "v0.7.21",
+    "commit": "19ffcd921e1aef84b55f515b00eb56e8e9116126"
   },
   "_source": "git://github.com/Polymer/webcomponentsjs.git",
   "_target": "^0.7.20",

dashboard-ui/bower_components/webcomponentsjs/CustomElements.js

@@ -7,7 +7,7 @@
  * 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 0.7.20
+// @version 0.7.21
 if (typeof WeakMap === "undefined") {
   (function() {
     var defineProperty = Object.defineProperty;

dashboard-ui/bower_components/webcomponentsjs/HTMLImports.js

@@ -7,7 +7,7 @@
  * 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 0.7.20
+// @version 0.7.21
 if (typeof WeakMap === "undefined") {
   (function() {
     var defineProperty = Object.defineProperty;
@@ -948,7 +948,7 @@ window.HTMLImports.addModule(function(scope) {
       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++) {
+        for (var i = 0, l = nodes.length, n; i < l && (n = nodes[i]); i++) {
           if (!this.isParsed(n)) {
             if (this.hasResource(n)) {
               return nodeIsImport(n) ? this.nextToParseInDoc(n.__doc, n) : n;

dashboard-ui/bower_components/webcomponentsjs/MutationObserver.js

@@ -7,7 +7,7 @@
  * 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 0.7.20
+// @version 0.7.21
 if (typeof WeakMap === "undefined") {
   (function() {
     var defineProperty = Object.defineProperty;

dashboard-ui/bower_components/webcomponentsjs/ShadowDOM.js

@@ -7,7 +7,7 @@
  * 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 0.7.20
+// @version 0.7.21
 if (typeof WeakMap === "undefined") {
   (function() {
     var defineProperty = Object.defineProperty;
@@ -3411,10 +3411,7 @@ window.ShadowDOMPolyfill = {};
       var unwrappedActiveElement = unwrap(this).ownerDocument.activeElement;
       if (!unwrappedActiveElement || !unwrappedActiveElement.nodeType) return null;
       var activeElement = wrap(unwrappedActiveElement);
-      if (activeElement === this.host) {
-        return null;
-      }
-      while (!this.contains(activeElement) && !this.host.contains(activeElement)) {
+      while (!this.contains(activeElement)) {
         while (activeElement.parentNode) {
           activeElement = activeElement.parentNode;
         }

dashboard-ui/bower_components/webcomponentsjs/bower.json

@@ -1,7 +1,7 @@
 {
   "name": "webcomponentsjs",
   "main": "webcomponents.js",
-  "version": "0.7.20",
+  "version": "0.7.21",
   "homepage": "http://webcomponents.org",
   "authors": [
     "The Polymer Authors"

dashboard-ui/bower_components/webcomponentsjs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "webcomponents.js",
-  "version": "0.7.20",
+  "version": "0.7.21",
   "description": "webcomponents.js",
   "main": "webcomponents.js",
   "directories": {

dashboard-ui/bower_components/webcomponentsjs/webcomponents-lite.js

@@ -7,7 +7,7 @@
  * 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 0.7.20
+// @version 0.7.21
 (function() {
   window.WebComponents = window.WebComponents || {
     flags: {}
@@ -912,14 +912,29 @@ if (typeof WeakMap === "undefined") {
   }
 })(self);
 
-if (typeof HTMLTemplateElement === "undefined") {
-  (function() {
-    var TEMPLATE_TAG = "template";
+(function() {
+  var needsTemplate = typeof HTMLTemplateElement === "undefined";
+  var needsCloning = function() {
+    if (!needsTemplate) {
+      var frag = document.createDocumentFragment();
+      var t = document.createElement("template");
+      frag.appendChild(t);
+      t.content.appendChild(document.createElement("div"));
+      var clone = frag.cloneNode(true);
+      return clone.firstChild.content.childNodes.length === 0;
+    }
+  }();
+  var TEMPLATE_TAG = "template";
+  var TemplateImpl = function() {};
+  if (needsTemplate) {
     var contentDoc = document.implementation.createHTMLDocument("template");
     var canDecorate = true;
-    HTMLTemplateElement = function() {};
-    HTMLTemplateElement.prototype = Object.create(HTMLElement.prototype);
-    HTMLTemplateElement.decorate = function(template) {
+    var templateStyle = document.createElement("style");
+    templateStyle.textContent = TEMPLATE_TAG + "{display:none;}";
+    var head = document.head;
+    head.insertBefore(templateStyle, head.firstElementChild);
+    TemplateImpl.prototype = Object.create(HTMLElement.prototype);
+    TemplateImpl.decorate = function(template) {
       if (template.content) {
         return;
       }
@@ -940,7 +955,7 @@ if (typeof HTMLTemplateElement === "undefined") {
             },
             set: function(text) {
               contentDoc.body.innerHTML = text;
-              HTMLTemplateElement.bootstrap(contentDoc);
+              TemplateImpl.bootstrap(contentDoc);
               while (this.content.firstChild) {
                 this.content.removeChild(this.content.firstChild);
               }
@@ -950,27 +965,30 @@ if (typeof HTMLTemplateElement === "undefined") {
             },
             configurable: true
           });
+          template.cloneNode = function(deep) {
+            return TemplateImpl.cloneNode(this, deep);
+          };
         } catch (err) {
           canDecorate = false;
         }
       }
-      HTMLTemplateElement.bootstrap(template.content);
+      TemplateImpl.bootstrap(template.content);
     };
-    HTMLTemplateElement.bootstrap = function(doc) {
+    TemplateImpl.bootstrap = function(doc) {
       var templates = doc.querySelectorAll(TEMPLATE_TAG);
       for (var i = 0, l = templates.length, t; i < l && (t = templates[i]); i++) {
-        HTMLTemplateElement.decorate(t);
+        TemplateImpl.decorate(t);
       }
     };
     document.addEventListener("DOMContentLoaded", function() {
-      HTMLTemplateElement.bootstrap(document);
+      TemplateImpl.bootstrap(document);
     });
     var createElement = document.createElement;
     document.createElement = function() {
       "use strict";
       var el = createElement.apply(document, arguments);
       if (el.localName == "template") {
-        HTMLTemplateElement.decorate(el);
+        TemplateImpl.decorate(el);
       }
       return el;
     };
@@ -993,8 +1011,61 @@ if (typeof HTMLTemplateElement === "undefined") {
     function escapeData(s) {
       return s.replace(escapeDataRegExp, escapeReplace);
     }
-  })();
-}
+  }
+  if (needsTemplate || needsCloning) {
+    var nativeCloneNode = Node.prototype.cloneNode;
+    TemplateImpl.cloneNode = function(template, deep) {
+      var clone = nativeCloneNode.call(template);
+      if (this.decorate) {
+        this.decorate(clone);
+      }
+      if (deep) {
+        clone.content.appendChild(nativeCloneNode.call(template.content, true));
+        this.fixClonedDom(clone.content, template.content);
+      }
+      return clone;
+    };
+    TemplateImpl.fixClonedDom = function(clone, source) {
+      var s$ = source.querySelectorAll(TEMPLATE_TAG);
+      var t$ = clone.querySelectorAll(TEMPLATE_TAG);
+      for (var i = 0, l = t$.length, t, s; i < l; i++) {
+        s = s$[i];
+        t = t$[i];
+        if (this.decorate) {
+          this.decorate(s);
+        }
+        t.parentNode.replaceChild(s.cloneNode(true), t);
+      }
+    };
+    var originalImportNode = document.importNode;
+    Node.prototype.cloneNode = function(deep) {
+      var dom = nativeCloneNode.call(this, deep);
+      if (deep) {
+        TemplateImpl.fixClonedDom(dom, this);
+      }
+      return dom;
+    };
+    document.importNode = function(element, deep) {
+      if (element.localName === TEMPLATE_TAG) {
+        return TemplateImpl.cloneNode(element, deep);
+      } else {
+        var dom = originalImportNode.call(document, element, deep);
+        if (deep) {
+          TemplateImpl.fixClonedDom(dom, element);
+        }
+        return dom;
+      }
+    };
+    if (needsCloning) {
+      HTMLTemplateElement.prototype.cloneNode = function(deep) {
+        return TemplateImpl.cloneNode(this, deep);
+      };
+    }
+  }
+  if (needsTemplate) {
+    HTMLTemplateElement = TemplateImpl;
+  }
+})();
 
 (function(scope) {
   "use strict";
@@ -1595,7 +1666,7 @@ window.HTMLImports.addModule(function(scope) {
       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++) {
+        for (var i = 0, l = nodes.length, n; i < l && (n = nodes[i]); i++) {
           if (!this.isParsed(n)) {
             if (this.hasResource(n)) {
               return nodeIsImport(n) ? this.nextToParseInDoc(n.__doc, n) : n;

dashboard-ui/bower_components/webcomponentsjs/webcomponents.js

@@ -7,7 +7,7 @@
  * 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 0.7.20
+// @version 0.7.21
 (function() {
   window.WebComponents = window.WebComponents || {
     flags: {}
@@ -3420,10 +3420,7 @@ if (WebComponents.flags.shadow) {
         var unwrappedActiveElement = unwrap(this).ownerDocument.activeElement;
         if (!unwrappedActiveElement || !unwrappedActiveElement.nodeType) return null;
         var activeElement = wrap(unwrappedActiveElement);
-        if (activeElement === this.host) {
-          return null;
-        }
-        while (!this.contains(activeElement) && !this.host.contains(activeElement)) {
+        while (!this.contains(activeElement)) {
           while (activeElement.parentNode) {
             activeElement = activeElement.parentNode;
           }
@@ -6368,7 +6365,7 @@ window.HTMLImports.addModule(function(scope) {
       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++) {
+        for (var i = 0, l = nodes.length, n; i < l && (n = nodes[i]); i++) {
           if (!this.isParsed(n)) {
             if (this.hasResource(n)) {
               return nodeIsImport(n) ? this.nextToParseInDoc(n.__doc, n) : n;