Audit the last usage of Geolocation and Notification permissions.

chrome/browser/geolocation/geolocation_permission_context.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/geolocation/geolocation_permission_context.h"
 
 #include <functional>
 #include <string>
 #include <vector>
 
@@ skipping 191 matching lines @@
     content::WebContents* web_contents,
     const PermissionRequestID& id,
     const GURL& requesting_frame,
     bool user_gesture,
     const GURL& embedder,
     const std::string& accept_button_label,
     base::Callback<void(bool)> callback) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 
   ContentSetting content_setting =
-     profile_->GetHostContentSettingsMap()->GetContentSetting(
-          requesting_frame, embedder, CONTENT_SETTINGS_TYPE_GEOLOCATION,
-          std::string());
+      profile_->GetHostContentSettingsMap()
+          ->GetContentSettingAndMaybeUpdateLastUsage(
+              requesting_frame,
+              embedder,
+              CONTENT_SETTINGS_TYPE_GEOLOCATION,
+              std::string());
   switch (content_setting) {
     case CONTENT_SETTING_BLOCK:
       PermissionDecided(id, requesting_frame, embedder, callback, false);
       break;
     case CONTENT_SETTING_ALLOW:
       PermissionDecided(id, requesting_frame, embedder, callback, true);
       break;
     default:
       if (PermissionBubbleManager::Enabled()) {
         PermissionBubbleManager* mgr =
@@ skipping 107 matching lines @@
     if (cancelling != NULL && web_contents != NULL &&
         PermissionBubbleManager::FromWebContents(web_contents) != NULL) {
       PermissionBubbleManager::FromWebContents(web_contents)->
           CancelRequest(cancelling);
     }
     return;
   }
 
   QueueController()->CancelInfoBarRequest(id);
 }