Mac Chromium style checker cleanup

chrome/browser/ui/cocoa/notifications/balloon_controller_unittest.mm

 // 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 "base/memory/scoped_nsobject.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/notifications/balloon.h"
 #include "chrome/browser/notifications/balloon_collection.h"
 #include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/notifications/notification_object_proxy.h"
@@ skipping 15 matching lines @@
 
 @implementation TestBalloonController
 - (void)initializeHost {}
 @end
 
 namespace {
 
 // Use a dummy balloon collection for testing.
 class MockBalloonCollection : public BalloonCollection {
   virtual void Add(const Notification& notification,
-                   Profile* profile) {}
-  virtual bool DoesIdExist(const std::string& id) { return false; }
-  virtual bool RemoveById(const std::string& id) { return false; }
-  virtual bool RemoveBySourceOrigin(const GURL& origin) { return false; }
-  virtual bool RemoveByProfile(Profile* profile) { return false; }
-  virtual void RemoveAll() {}
-  virtual bool HasSpace() const { return true; }
-  virtual void ResizeBalloon(Balloon* balloon, const gfx::Size& size) {}
-  virtual void DisplayChanged() {}
-  virtual void SetPositionPreference(PositionPreference preference) {}
-  virtual void OnBalloonClosed(Balloon* source) {};
-  virtual const Balloons& GetActiveBalloons() {
+                   Profile* profile) OVERRIDE {}
+  virtual bool DoesIdExist(const std::string& id) OVERRIDE { return false; }
+  virtual bool RemoveById(const std::string& id) OVERRIDE { return false; }
+  virtual bool RemoveBySourceOrigin(const GURL& origin) OVERRIDE {
+    return false;
+  }
+  virtual bool RemoveByProfile(Profile* profile) OVERRIDE { return false; }
+  virtual void RemoveAll() OVERRIDE {}
+  virtual bool HasSpace() const OVERRIDE { return true; }
+  virtual void ResizeBalloon(
+      Balloon* balloon,
+      const gfx::Size& size) OVERRIDE {
+  }
+  virtual void DisplayChanged() OVERRIDE {}
+  virtual void SetPositionPreference(PositionPreference preference) OVERRIDE {}
+  virtual void OnBalloonClosed(Balloon* source) OVERRIDE {};
+  virtual const Balloons& GetActiveBalloons() OVERRIDE {
     NOTREACHED();
     return balloons_;
   }
  private:
   Balloons balloons_;
 };
 
 class BalloonControllerTest : public ChromeRenderViewHostTestHarness {
  public:
   BalloonControllerTest() :
@@ skipping 56 matching lines @@
 
   [controller showWindow:nil];
 
   EXPECT_TRUE([controller desiredTotalWidth] > 100);
   EXPECT_TRUE([controller desiredTotalHeight] > 100);
 
   [controller closeBalloon:YES];
 }
 
 }