Add new tests to the Notification Mac Bridge

chrome/browser/notifications/notification_platform_bridge_mac.h

 // Copyright 2015 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.
 
 #ifndef CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_PLATFORM_BRIDGE_MAC_H_
 #define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_PLATFORM_BRIDGE_MAC_H_
 
 #include <set>
 #include <string>
 
@@ skipping 33 matching lines @@
 
   // Validates contents of the |response| dictionary as received from the system
   // when a notification gets activated.
   static bool VerifyNotificationData(NSDictionary* response) WARN_UNUSED_RESULT;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(NotificationPlatformBridgeMacTest,
                            TestDisplayNoButtons);
   FRIEND_TEST_ALL_PREFIXES(NotificationPlatformBridgeMacTest,
                            TestDisplayOneButton);
-  FRIEND_TEST_ALL_PREFIXES(NotificationPlatformBridgeMacTest, TestClose);
+  FRIEND_TEST_ALL_PREFIXES(NotificationPlatformBridgeMacTest,
+                           TestDisplayNiceMock);
+  FRIEND_TEST_ALL_PREFIXES(NotificationPlatformBridgeMacTest, TestCloseOneWay);
+  FRIEND_TEST_ALL_PREFIXES(NotificationPlatformBridgeMacTest,
+                           TestCloseAnotherWay);
 
   // Used directly in tests.
   NotificationPlatformBridgeMac(NSUserNotificationCenter* notification_center,
                                 bool set_delegate);
 
   // Cocoa class that receives callbacks from the NSUserNotificationCenter.
   base::scoped_nsobject<NotificationCenterDelegate> delegate_;
 
   // The notification center to use, this can be overriden in tests
   NSUserNotificationCenter* notification_center_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationPlatformBridgeMac);
 };
 
 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_PLATFORM_BRIDGE_MAC_H_