Add button to page info to revoke user certificate decisions.

chrome/browser/ui/website_settings/website_settings.h

Index: chrome/browser/ui/website_settings/website_settings.h
diff --git a/chrome/browser/ui/website_settings/website_settings.h b/chrome/browser/ui/website_settings/website_settings.h
index 8bbf48188e2c41fffb35eb8ab8e6b32ba8e7b7cc..3035282000d050bfd6abd43428ca07c5d5d3559e 100644
--- a/chrome/browser/ui/website_settings/website_settings.h
+++ b/chrome/browser/ui/website_settings/website_settings.h
@@ -97,6 +97,8 @@ class WebsiteSettings : public TabSpecificContentSettings::SiteDataObserver {
     return site_connection_status_;
   }
 
+  const GURL& site_url() const { return site_url_; }
+
   SiteIdentityStatus site_identity_status() const {
     return site_identity_status_;
   }
@@ -178,6 +180,10 @@ class WebsiteSettings : public TabSpecificContentSettings::SiteDataObserver {
   // This string will be displayed in the UI.
   base::string16 site_identity_details_;
 
+  // Whether the user has made an explicit decision about how some certificate
+  // errors for this host should be handled.

[Peter Kasting, 2014/08/06 01:19:07]

Nit: See comment in website_settings_ui.h about this sort of descriptor

[jww, 2014/08/06 17:58:18]

Done.

+  bool certificate_decision_made_;
+
   // Details about the connection to the website. In case of an encrypted
   // connection |site_connection_details_| contains encryption details, like
   // encryption strength and ssl protocol version. This string will be