Update Polymer components and re-run reproduce.sh

third_party/polymer/v1_0/components/iron-image/iron-image.html

Index: third_party/polymer/v1_0/components/iron-image/iron-image.html
diff --git a/third_party/polymer/v1_0/components/iron-image/iron-image.html b/third_party/polymer/v1_0/components/iron-image/iron-image.html
index 07eb4585161c032e82204878c3725cf6e6f59bca..7eba73f9750bc0657b9a5487af12dc4ecca5aaeb 100644
--- a/third_party/polymer/v1_0/components/iron-image/iron-image.html
+++ b/third_party/polymer/v1_0/components/iron-image/iron-image.html
@@ -109,10 +109,6 @@ Examples:
     properties: {
       /**
        * The URL of an image.
-       *
-       * @attribute src
-       * @type string
-       * @default ''
        */
       src: {
         observer: '_srcChanged',
@@ -124,10 +120,6 @@ Examples:
        * When true, the image is prevented from loading and any placeholder is
        * shown.  This may be useful when a binding to the src property is known to
        * be invalid, to prevent 404 requests.
-       *
-       * @attribute preventLoad
-       * @type boolean
-       * @default false
        */
       preventLoad: {
         type: Boolean,
@@ -139,10 +131,6 @@ Examples:
        * aspect ratio of the image is contained within the element and
        * letterboxed) or `cover` (image is cropped in order to fully cover the
        * bounds of the element), or `null` (default: image takes natural size).
-       *
-       * @attribute sizing
-       * @type string
-       * @default null
        */
       sizing: {
         type: String,
@@ -152,10 +140,6 @@ Examples:
       /**
        * When a sizing option is uzed (`cover` or `contain`), this determines
        * how the image is aligned within the element bounds.
-       *
-       * @attribute position
-       * @type string
-       * @default 'center'
        */
       position: {
         type: String,
@@ -165,10 +149,6 @@ Examples:
       /**
        * When `true`, any change to the `src` property will cause the `placeholder`
        * image to be shown until the
-       *
-       * @attribute preload
-       * @type boolean
-       * @default false
        */
       preload: {
         type: Boolean,
@@ -178,10 +158,6 @@ Examples:
       /**
        * This image will be used as a background/placeholder until the src image has
        * loaded.  Use of a data-URI for placeholder is encouraged for instant rendering.
-       *
-       * @attribute placeholder
-       * @type string
-       * @default null
        */
       placeholder: {
         type: String,
@@ -191,10 +167,6 @@ Examples:
       /**
        * When `preload` is true, setting `fade` to true will cause the image to
        * fade into place.
-       *
-       * @attribute fade
-       * @type boolean
-       * @default false
        */
       fade: {
         type: Boolean,
@@ -203,10 +175,6 @@ Examples:
 
       /**
        * Read-only value that is true when the image is loaded.
-       *
-       * @attribute preloaded
-       * @type boolean
-       * @default false
        */
       loaded: {
         notify: true,
@@ -217,10 +185,6 @@ Examples:
       /**
        * Read-only value that tracks the loading state of the image when the `preload`
        * option is used.
-       *
-       * @attribute loading
-       * @type boolean
-       * @default false
        */
       loading: {
         notify: true,
@@ -231,10 +195,6 @@ Examples:
       /**
        * Can be used to set the width of image (e.g. via binding); size may also be
        * set via CSS.
-       *
-       * @attribute width
-       * @type number
-       * @default null
        */
       width: {
         observer: '_widthChanged',
@@ -349,11 +309,11 @@ Examples:
 
       this.style.backgroundPosition =
         placeholderStyle.backgroundPosition =
-        this.sizing ? this.position : null;
+        this.sizing ? this.position : '';
 
       this.style.backgroundRepeat =
         placeholderStyle.backgroundRepeat =
-        this.sizing ? 'no-repeat' : null;
+        this.sizing ? 'no-repeat' : '';
     },
 
     _loadBehaviorChanged: function() {