Standardize usage of virtual/override/final specifiers.

content/browser/service_worker/service_worker_context_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 "content/public/browser/service_worker_context.h"
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "content/browser/browser_thread_impl.h"
@@ skipping 90 matching lines @@
 };
 
 }  // namespace
 
 class ServiceWorkerContextTest : public testing::Test {
  public:
   ServiceWorkerContextTest()
       : browser_thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP),
         render_process_id_(99) {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     helper_.reset(new EmbeddedWorkerTestHelper(render_process_id_));
   }
 
-  virtual void TearDown() override {
-    helper_.reset();
-  }
+  void TearDown() override { helper_.reset(); }
 
   ServiceWorkerContextCore* context() { return helper_->context(); }
 
  protected:
   TestBrowserThreadBundle browser_thread_bundle_;
   scoped_ptr<EmbeddedWorkerTestHelper> helper_;
   const int render_process_id_;
 };
 
 // Make sure basic registration is working.
@@ skipping 363 matching lines @@
                  false /* expect_waiting */,
                  true /* expect_active */));
   base::RunLoop().RunUntilIdle();
 
   // The new context should take over next handle ids.
   EXPECT_EQ(1, context()->GetNewServiceWorkerHandleId());
   EXPECT_EQ(1, context()->GetNewRegistrationHandleId());
 }
 
 }  // namespace content