Standardize usage of virtual/override/final specifiers.

content/browser/frame_host/navigation_controller_impl_unittest.cc

 // Copyright 2013 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/basictypes.h"
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/stl_util.h"
@@ skipping 167 matching lines @@
 
 // NavigationControllerTest ----------------------------------------------------
 
 class NavigationControllerTest
     : public RenderViewHostImplTestHarness,
       public WebContentsObserver {
  public:
   NavigationControllerTest() : navigation_entry_committed_counter_(0) {
   }
 
-  virtual void SetUp() override {
+  void SetUp() override {
     RenderViewHostImplTestHarness::SetUp();
     WebContents* web_contents = RenderViewHostImplTestHarness::web_contents();
     ASSERT_TRUE(web_contents);  // The WebContents should be created by now.
     WebContentsObserver::Observe(web_contents);
   }
 
   // WebContentsObserver:
   void DidStartNavigationToPendingEntry(
       const GURL& url,
       NavigationController::ReloadType reload_type) override {
@@ skipping 4152 matching lines @@
   params.post_id = -1;
   contents()->GetMainFrame()->SendNavigateWithParams(&params);
 
   // Now reload. replaceState overrides the POST, so we should not show a
   // repost warning dialog.
   controller_impl().Reload(true);
   EXPECT_EQ(0, delegate->repost_form_warning_count());
 }
 
 }  // namespace content