Upgrade to 1.0 and switch clients to dom-repeat where needed.

third_party/polymer/v0_8/components-chromium/iron-icon/README.md

-core-icon
+iron-icon
 =========
 
-See the [component page](http://polymer-project.org/docs/elements/core-elements.html#core-icon) for more information.
+The `iron-icon` element displays an icon. By default an icon renders as a 24px square.
+
+Example using src:
+
+```html
+<iron-icon src="star.png"></iron-icon>
+```
+
+Example setting size to 32px x 32px:
+
+```html
+<iron-icon class="big" src="big_star.png"></iron-icon>
+
+<style>
+  .big {
+    height: 32px;
+    width: 32px;
+  }
+</style>
+```
+
+The iron elements include several sets of icons.
+To use the default set of icons, import  `iron-icons.html` and use the `icon` attribute to specify an icon:
+
+```html
+<!-- import default iconset and iron-icon -->
+<link rel="import" href="/components/iron-icons/iron-icons.html">
+
+<iron-icon icon="menu"></iron-icon>
+```
+
+To use a different built-in set of icons, import  `iron-icons/<iconset>-icons.html`, and
+specify the icon as `<iconset>:<icon>`. For example:
+
+```html
+<!-- import communication iconset and iron-icon -->
+<link rel="import" href="/components/iron-icons/communication-icons.html">
+
+<iron-icon icon="communication:email"></iron-icon>
+```
+
+You can also create custom icon sets of bitmap or SVG icons.
+
+Example of using an icon named `cherry` from a custom iconset with the ID `fruit`:
+
+```html
+<iron-icon icon="fruit:cherry"></iron-icon>
+```
+
+See [iron-iconset](#iron-iconset) and [iron-iconset-svg](#iron-iconset-svg) for more information about
+how to create a custom iconset.
+
+See [iron-icons](http://www.polymer-project.org/components/iron-icons/demo.html) for the default set of icons.