MD Settings: Network a11y fixes

ui/webui/resources/cr_elements/network/cr_network_list.html

Index: ui/webui/resources/cr_elements/network/cr_network_list.html
diff --git a/ui/webui/resources/cr_elements/network/cr_network_list.html b/ui/webui/resources/cr_elements/network/cr_network_list.html
index 7288de326dd2c0b30f773c409039da45b2cbdaec..f53401af16144a0b326f29e2816ff078808a4172 100644
--- a/ui/webui/resources/cr_elements/network/cr_network_list.html
+++ b/ui/webui/resources/cr_elements/network/cr_network_list.html
@@ -38,7 +38,8 @@
           scroll-target="container" selected-item="{{selectedItem}}">
         <template>
           <cr-network-list-item item="[[item]]" is-list-item
-              show-buttons="[[showButtons]]" tabindex$="[[tabIndex]]">
+              show-buttons="[[showButtons]]" tabindex$="[[tabIndex]]"
+              aria-label$="[[getDetailsA11yString_(item)]]">

[hcarmona, 2017/03/17 21:58:22]

Maybe can be removed, see below.

[stevenjb, 2017/03/17 22:54:08]

Acknowledged.

           </cr-network-list-item>
         </template>
       </iron-list>