Roll third_party/polymer.

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

Index: third_party/polymer/v1_0/components-chromium/paper-input/paper-input-container-extracted.js
diff --git a/third_party/polymer/v1_0/components-chromium/paper-input/paper-input-container-extracted.js b/third_party/polymer/v1_0/components-chromium/paper-input/paper-input-container-extracted.js
index 420007d41bc6308811cd4a71441f33ae9da5b0bb..1e5357211460fc47c60c993dc2c5dd144dabcb47 100644
--- a/third_party/polymer/v1_0/components-chromium/paper-input/paper-input-container-extracted.js
+++ b/third_party/polymer/v1_0/components-chromium/paper-input/paper-input-container-extracted.js
@@ -128,14 +128,15 @@ Polymer({
       }
       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);