Audit the last usage of Geolocation and Notification permissions.

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index fc13b031cd3e99dc5875586920794901b4fc63db..75c6230adac91bbc7a131ce2e4ac0a3d3ecf00cf 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -124,6 +124,7 @@
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/child_process_host.h"
 #include "content/public/common/content_descriptors.h"
+#include "content/public/common/show_desktop_notification_params.h"
 #include "content/public/common/url_utils.h"
 #include "content/public/common/web_preferences.h"
 #include "extensions/browser/extension_host.h"
@@ -2181,6 +2182,9 @@ void ChromeContentBrowserClient::ShowDesktopNotification(
       DesktopNotificationServiceFactory::GetForProfile(profile);
   service->ShowDesktopNotification(
       params, render_frame_host, delegate, cancel_callback);
+
+  profile->GetHostContentSettingsMap()->UpdateLastUsage(
+      params.origin, params.origin, CONTENT_SETTINGS_TYPE_NOTIFICATIONS);
 #else
   NOTIMPLEMENTED();
 #endif
@@ -2218,6 +2222,16 @@ void ChromeContentBrowserClient::RequestMidiSysExPermission(
                              user_gesture, result_callback);
 }
 
+void ChromeContentBrowserClient::DidUseGeolocationPermission(
+    content::WebContents* web_contents,
+    const GURL& frame_url,
+    const GURL& main_frame_url) {
+  Profile::FromBrowserContext(web_contents->GetBrowserContext())
+      ->GetHostContentSettingsMap()
+      ->UpdateLastUsage(
+          frame_url, main_frame_url, CONTENT_SETTINGS_TYPE_GEOLOCATION);
+}
+
 void ChromeContentBrowserClient::RequestProtectedMediaIdentifierPermission(
     content::WebContents* web_contents,
     const GURL& origin,