Audit the last usage of Geolocation and Notification permissions.

chrome/browser/content_settings/host_content_settings_map.cc

Index: chrome/browser/content_settings/host_content_settings_map.cc
diff --git a/chrome/browser/content_settings/host_content_settings_map.cc b/chrome/browser/content_settings/host_content_settings_map.cc
index a1ff14c776a34c7e224d358a578ad0037efcfcf0..9d0fddd1e1ddca6d4393458fcb7f55c0db19a96c 100644
--- a/chrome/browser/content_settings/host_content_settings_map.cc
+++ b/chrome/browser/content_settings/host_content_settings_map.cc
@@ -308,6 +308,16 @@ void HostContentSettingsMap::SetContentSetting(
                     value);
 }
 
+void HostContentSettingsMap::UpdateLastUsage(const GURL& primary_url,
+                                             const GURL& secondary_url,
+                                             ContentSettingsType content_type) {
+  static_cast<content_settings::PrefProvider*>(
+      content_settings_providers_[PREF_PROVIDER])
+      ->UpdateLastUsage(ContentSettingsPattern::FromURLNoWildcard(primary_url),
+                        ContentSettingsPattern::Wildcard(),
+                        content_type);
+}
+
 void HostContentSettingsMap::AddExceptionForURL(
     const GURL& primary_url,
     const GURL& secondary_url,