Roll third_party/polymer.

third_party/polymer/v1_0/components-chromium/paper-input/paper-input-container-extracted.js

 Polymer({
     is: 'paper-input-container',
 
     properties: {
       /**
        * Set to true to disable the floating label. The label disappears when the input value is
        * not null.
        */
       noLabelFloat: {
         type: Boolean,
@@ skipping 110 matching lines @@
     get _inputElementValue() {
       return this._inputElement[this._propertyForValue] || this._inputElement.value;
     },
 
     ready: function() {
       if (!this._addons) {
         this._addons = [];
       }
       this.addEventListener('focus', this._boundOnFocus, true);
       this.addEventListener('blur', this._boundOnBlur, true);
+    },
+
+    attached: function() {
       if (this.attrForValue) {
         this._inputElement.addEventListener(this._valueChangedEvent, this._boundValueChanged);
       } else {
         this.addEventListener('input', this._onInput);
       }
-    },
 
-    attached: function() {
       // Only validate when attached if the input already has a value.
       if (this._inputElementValue != '') {
         this._handleValueAndAutoValidate(this._inputElement);
       } else {
         this._handleValue(this._inputElement);
       }
     },
 
     _onAddonAttached: function(event) {
       if (!this._addons) {
@@ skipping 120 matching lines @@
     _computeAddOnContentClass: function(focused, invalid) {
       var cls = 'add-on-content';
       if (invalid) {
         cls += ' is-invalid';
       } else if (focused) {
         cls += ' is-highlighted'
       }
       return cls;
     }
   });