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

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

Index: third_party/polymer/v1_0/components-chromium/iron-input/iron-input-extracted.js
diff --git a/third_party/polymer/v1_0/components-chromium/iron-input/iron-input-extracted.js b/third_party/polymer/v1_0/components-chromium/iron-input/iron-input-extracted.js
index 7828cf48d59f37a92dbc48c301067f1ed4ef97f8..0b4c4d5b1c2f4fe2e58574c06b82fcb3646f4dd7 100644
--- a/third_party/polymer/v1_0/components-chromium/iron-input/iron-input-extracted.js
+++ b/third_party/polymer/v1_0/components-chromium/iron-input/iron-input-extracted.js
@@ -1,5 +1,3 @@
-
-
 /*
 `<iron-input>` adds two-way binding and custom validators using `Polymer.IronValidatorBehavior`
 to `<input>`.
@@ -109,7 +107,7 @@ is separate from validation, and `allowed-pattern` does not affect how the input
 
     _bindValueChanged: function() {
       if (this.value !== this.bindValue) {
-        this.value = !this.bindValue ? '' : this.bindValue;
+        this.value = !(this.bindValue || this.bindValue === 0) ? '' : this.bindValue;
       }
       // manually notify because we don't want to notify until after setting value
       this.fire('bind-value-changed', {value: this.bindValue});
@@ -144,6 +142,7 @@ is separate from validation, and `allowed-pattern` does not affect how the input
       // For these keys, ASCII code == browser keycode.
       var anyNonPrintable =
         (event.keyCode == 8)   ||  // backspace
+        (event.keyCode == 9)   ||  // tab
         (event.keyCode == 13)  ||  // enter
         (event.keyCode == 27);     // escape
 
@@ -224,5 +223,4 @@ is separate from validation, and `allowed-pattern` does not affect how the input
   /*
   The `iron-input-validate` event is fired whenever `validate()` is called.
   @event iron-input-validate
-  */
-
+  */