Audit the last usage of Geolocation and Notification permissions.

chrome/browser/notifications/notification_browsertest.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 <deque>
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/test/simple_test_clock.h"
+#include "base/time/clock.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/notifications/desktop_notification_service.h"
 #include "chrome/browser/notifications/desktop_notification_service_factory.h"
 #include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/content_settings.h"
@@ skipping 743 matching lines @@
       browser(), false, "no_such_file.png", "Title2", "Body2", "chat");
   EXPECT_NE("-1", result);
 
   ASSERT_EQ(1, GetNotificationCount());
   message_center::NotificationList::Notifications notifications =
       message_center::MessageCenter::Get()->GetVisibleNotifications();
   EXPECT_EQ(base::ASCIIToUTF16("Title2"), (*notifications.rbegin())->title());
   EXPECT_EQ(base::ASCIIToUTF16("Body2"),
             (*notifications.rbegin())->message());
 }
+
+IN_PROC_BROWSER_TEST_F(NotificationsTest, TestLastUsage) {
+  ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
+
+  HostContentSettingsMap* settings_map =
+      browser()->profile()->GetHostContentSettingsMap();
+  base::SimpleTestClock* clock = new base::SimpleTestClock();
+  settings_map->SetPrefClockForTesting(scoped_ptr<base::Clock>(clock));
+  clock->SetNow(base::Time::UnixEpoch() + base::TimeDelta::FromSeconds(10));
+
+  // Creates a simple notification.
+  AllowAllOrigins();
+  ui_test_utils::NavigateToURL(browser(), GetTestPageURL());
+
+  std::string result = CreateSimpleNotification(browser(), true);
+  EXPECT_NE("-1", result);
+
+  EXPECT_EQ(settings_map->GetLastUsage(GetTestPageURL().GetOrigin(),
+                                       GetTestPageURL().GetOrigin(),
+                                       CONTENT_SETTINGS_TYPE_NOTIFICATIONS)
+                .ToDoubleT(),
+            10);
+
+  clock->Advance(base::TimeDelta::FromSeconds(3));
+
+  result = CreateSimpleNotification(browser(), true);
+  EXPECT_NE("-1", result);
+
+  EXPECT_EQ(settings_map->GetLastUsage(GetTestPageURL().GetOrigin(),
+                                       GetTestPageURL().GetOrigin(),
+                                       CONTENT_SETTINGS_TYPE_NOTIFICATIONS)
+                .ToDoubleT(),
+            13);
+}