Update Polymer from 1.1.4 -> 1.1.5

third_party/polymer/v1_0/components-chromium/iron-autogrow-textarea/iron-autogrow-textarea-extracted.js

-
+Polymer({
 
-  Polymer({
-
     is: 'iron-autogrow-textarea',
 
     behaviors: [
       Polymer.IronFormElementBehavior,
       Polymer.IronValidatableBehavior,
       Polymer.IronControlState
     ],
 
     properties: {
 
@@ skipping 166 matching lines @@
       this.fire('iron-input-validate');
       return valid;
     },
 
     _bindValueChanged: function() {
       var textarea = this.textarea;
       if (!textarea) {
         return;
       }
 
-      textarea.value = this.bindValue;
+      // If the bindValue changed manually, then we need to also update
+      // the underlying textarea's value. Otherwise this change was probably
+      // generated from the _onInput handler, and the two values are already
+      // the same.
+      if (textarea.value !== this.bindValue) {
+        textarea.value = !(this.bindValue || this.bindValue === 0) ? '' : this.bindValue;
+      }
+
       this.$.mirror.innerHTML = this._valueForMirror();
       // manually notify because we don't want to notify until after setting value
       this.fire('bind-value-changed', {value: this.bindValue});
     },
 
     _onInput: function(event) {
       this.bindValue = event.path ? event.path[0].value : event.target.value;
     },
 
     _constrain: function(tokens) {
@@ skipping 20 matching lines @@
       return this._constrain(this.tokens);
     },
 
     _updateCached: function() {
       this.$.mirror.innerHTML = this._constrain(this.tokens);
     },
 
     _computeValue: function() {
       return this.bindValue;
     }
-  });
+  });