notifications: Refactor MockBalloonView into FakeBalloonView.

chrome/browser/notifications/notification_test_util.h

Index: chrome/browser/notifications/notification_test_util.h
diff --git a/chrome/browser/notifications/notification_test_util.h b/chrome/browser/notifications/notification_test_util.h
index a312d1fec94645dc9b1923ca52442c72d763a0c3..5ac5655e1515951561c1fc2e9ef9e70a1bd4205e 100644
--- a/chrome/browser/notifications/notification_test_util.h
+++ b/chrome/browser/notifications/notification_test_util.h
@@ -75,25 +75,4 @@ class LoggingNotificationDelegate : public NotificationDelegate {
   DISALLOW_COPY_AND_ASSIGN(LoggingNotificationDelegate);
 };
 
-// Test version of a balloon view which doesn't do anything
-// viewable, but does know how to close itself the same as a regular
-// BalloonView.
-class MockBalloonView : public BalloonView {
- public:
-  explicit MockBalloonView(Balloon * balloon) :
-      balloon_(balloon) {}
-
-  // BalloonView:
-  virtual void Show(Balloon* balloon) OVERRIDE {}
-  virtual void Update() OVERRIDE {}
-  virtual void RepositionToBalloon() OVERRIDE {}
-  virtual void Close(bool by_user) OVERRIDE;
-  virtual gfx::Size GetSize() const OVERRIDE;
-  virtual BalloonHost* GetHost() const OVERRIDE;
-
- private:
-  // Non-owned pointer.
-  Balloon* balloon_;
-};
-
 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_TEST_UTIL_H_