Settings People Revamp: Change Picture: Add accessibility-key usage.

chrome/browser/resources/settings/people_page/change_picture.html

Index: chrome/browser/resources/settings/people_page/change_picture.html
diff --git a/chrome/browser/resources/settings/people_page/change_picture.html b/chrome/browser/resources/settings/people_page/change_picture.html
index 68e1675ac651635cf4f4d320a99834ba6f403476..e80f9a3cd394e6bd95c67656f3d047ec3d8f5a84 100644
--- a/chrome/browser/resources/settings/people_page/change_picture.html
+++ b/chrome/browser/resources/settings/people_page/change_picture.html
@@ -1,5 +1,6 @@
 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/util.html">
+<link rel="import" href="chrome://resources/polymer/v1_0/iron-a11y-keys/iron-a11y-keys.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-icons/image-icons.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-icons/iron-icons.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-selector/iron-selector.html">
@@ -14,7 +15,10 @@
   <link rel="import" type="css" href="change_picture.css">
   <template>
     <div id="container" class="settings-box">
-      <div id="availableIcons" class="start">
+      <iron-a11y-keys keys="up down left right space enter"
+          on-keys-pressed="onKeysPress_">
+      </iron-a11y-keys>
+      <div id="availableIcons" class="start" tabindex="0">
         <iron-selector id="selector" on-iron-activate="onImageActivate_"
             selected-item="{{selectedItem_}}">
           <iron-icon id="cameraImage" data-type="camera" icon="image:camera-alt"
@@ -51,7 +55,7 @@
               i18n-values="title:discardPhoto" on-tap="onTapDiscardOldImage_">
           </paper-icon-button>
         </div>
-        <settings-camera
+        <settings-camera id="camera"
             camera-active="[[isCameraActive_(cameraPresent_, selectedItem_)]]"
             on-phototaken="onPhotoTaken_">
       </div>