Implement deletion of storage per site.

chrome/browser/resources/settings/privacy_page/privacy_page.html

 <link rel="import" href="chrome://resources/polymer/v1_0/polymer/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/classes/iron-flex-layout.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/neon-animation/neon-animatable.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-icon-button/paper-icon-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-item/paper-item-body.html">
 <link rel="import" href="chrome://md-settings/certificate_manager_page/certificate_manager_page.html">
 <link rel="import" href="chrome://md-settings/clear_browsing_data_page/clear_browsing_data_page.html">
 <link rel="import" href="chrome://md-settings/controls/settings_checkbox.html">
 <link rel="import" href="chrome://md-settings/settings_page/settings_animated_pages.html">
@@ skipping 86 matching lines @@
       <neon-animatable id="manage-certificates">
         <settings-subheader i18n-values="page-title:manageCertificates">
         </settings-subheader>
         <settings-certificate-manager-page>
         </settings-certificate-manager-page>
       </neon-animatable>
       <neon-animatable id="site-settings">
         <settings-subheader i18n-values="page-title:siteSettings">
         </settings-subheader>
         <settings-site-settings-page current-route="{{currentRoute}}"
-            prefs="{{prefs}}">
+            prefs="{{prefs}}" category-selected="{{categorySelected}}">
         </settings-site-settings-page>
       </neon-animatable>
 
       <neon-animatable id="site-settings-category-camera">
         <settings-subheader i18n-values="page-title:siteSettings">
         </settings-subheader>
         <site-settings-category
             selected-origin="{{originSelected}}" prefs="{{prefs}}"
             current-route="{{currentRoute}}"
             category="{{ContentSettingsTypes.CAMERA}}">
@@ skipping 66 matching lines @@
         <settings-subheader i18n-values="page-title:siteSettings">
         </settings-subheader>
         <site-settings-category
             selected-origin="{{originSelected}}" prefs="{{prefs}}"
             current-route="{{currentRoute}}"
             category="{{ContentSettingsTypes.POPUPS}}">
         </site-settings-category>
       </neon-animatable>
 
       <neon-animatable id="site-details">
-        <site-details prefs="{{prefs}}" origin="{{originSelected}}">
+        <site-details prefs="{{prefs}}" origin="{{originSelected}}"
+            current-route="{{currentRoute}}"
+            category-selected="{{categorySelected}}">
         </site-details>
       </neon-animatable>
       <neon-animatable id="clear-browsing-data">
         <settings-subheader i18n-values="page-title:clearBrowsingData">
         </settings-subheader>
         <settings-clear-browsing-data-page prefs="{{prefs}}">
         </settings-clear-browsing-data-page>
       </neon-animatable>
     </settings-animated-pages>
   </template>
   <script src="privacy_page.js"></script>
 </dom-module>