(Views only) Prompt the user to reload the website after changing site permissions.

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 87aae7792fe45f626c8262d5678bca5ef3683998..0ff229ce86bbd857ab03f287c7dde2cf751c87fa 100644
--- a/chrome/browser/ui/website_settings/website_settings.h
+++ b/chrome/browser/ui/website_settings/website_settings.h
@@ -21,6 +21,7 @@ class CertStore;
 struct SSLStatus;
 }
 
+class InfoBarTabHelper;
 class HostContentSettingsMap;
 class Profile;
 class WebsiteSettingsUI;
@@ -70,6 +71,7 @@ class WebsiteSettings : public TabSpecificContentSettings::SiteDataObserver {
   WebsiteSettings(WebsiteSettingsUI* ui,
                   Profile* profile,
                   TabSpecificContentSettings* tab_specific_content_settings,
+                  InfoBarTabHelper* infobar_tab_helper,
                   const GURL& url,
                   const content::SSLStatus& ssl,
                   content::CertStore* cert_store);
@@ -86,6 +88,9 @@ class WebsiteSettings : public TabSpecificContentSettings::SiteDataObserver {
                              int visit_count,
                              base::Time first_visit);
 
+  // This method is called by the UI when the UI is closing.
+  void OnUIClosing();
+
   // Accessors.
   SiteConnectionStatus site_connection_status() const {
     return site_connection_status_;
@@ -137,6 +142,13 @@ class WebsiteSettings : public TabSpecificContentSettings::SiteDataObserver {
   // information (identity, connection status, etc.).
   WebsiteSettingsUI* ui_;
 
+  // The infobar helper of the active tab.
+  InfoBarTabHelper* infobar_helper_;  // Owned by the active tab contents.
+
+  // The flag that controls whether an infobar is displayed after the website
+  // settings UI is closed or not.
+  bool show_info_bar_;
+
   // The Omnibox URL of the website for which to display site permissions and
   // site information.
   GURL site_url_;