[MD settings] merge polymer 1.0.11; hack for settings checkbox

third_party/polymer/v1_0/components-chromium/iron-collapse/iron-collapse-extracted.js

-
+Polymer({
 
-  Polymer({
-
     is: 'iron-collapse',
 
     properties: {
 
       /**
        * If true, the orientation is horizontal; otherwise is vertical.
        *
        * @attribute horizontal
        */
       horizontal: {
@@ skipping 34 matching lines @@
     /**
      * Toggle the opened state.
      *
      * @method toggle
      */
     toggle: function() {
       this.opened = !this.opened;
     },
 
     show: function() {
-      this.toggleClass('iron-collapse-closed', false);
-      this.updateSize('auto', false);
-      var s = this._calcSize();
-      this.updateSize('0px', false);
-      // force layout to ensure transition will go
-      this.offsetHeight;
-      this.updateSize(s, true);
+      this.opened = true;    
     },
 
     hide: function() {
-      this.toggleClass('iron-collapse-opened', false);
-      this.updateSize(this._calcSize(), false);
-      // force layout to ensure transition will go
-      this.offsetHeight;
-      this.updateSize('0px', true);
+      this.opened = false;    
     },
 
     updateSize: function(size, animated) {
       this.enableTransition(animated);
       var s = this.style;
       var nochange = s[this.dimension] === size;
       s[this.dimension] = size;
       if (animated && nochange) {
         this._transitionEnd();
       }
     },
 
     enableTransition: function(enabled) {
       this.style.transitionDuration = (enabled && this._enableTransition) ? '' : '0s';
     },
 
     _horizontalChanged: function() {
       this.dimension = this.horizontal ? 'width' : 'height';
       this.style.transitionProperty = this.dimension;
     },
 
     _openedChanged: function() {
-      this[this.opened ? 'show' : 'hide']();
+      if (this.opened) {
+        this.toggleClass('iron-collapse-closed', false);
+        this.updateSize('auto', false);
+        var s = this._calcSize();
+        this.updateSize('0px', false);
+        // force layout to ensure transition will go
+        /** @suppress {suspiciousCode} */ this.offsetHeight;
+        this.updateSize(s, true);
+      }
+      else {
+        this.toggleClass('iron-collapse-opened', false);
+        this.updateSize(this._calcSize(), false);
+        // force layout to ensure transition will go
+        /** @suppress {suspiciousCode} */ this.offsetHeight;
+        this.updateSize('0px', true);
+      }
       this.setAttribute('aria-expanded', this.opened ? 'true' : 'false');
 
     },
 
     _transitionEnd: function() {
       if (this.opened) {
         this.updateSize('auto', false);
       }
       this.toggleClass('iron-collapse-closed', !this.opened);
       this.toggleClass('iron-collapse-opened', this.opened);
       this.enableTransition(false);
     },
 
     _calcSize: function() {
       return this.getBoundingClientRect()[this.dimension] + 'px';
     },
 
 
-  });
-
+  });