Standardize usage of virtual/override/final specifiers.

chrome/service/cloud_print/printer_job_handler_unittest.cc

 // Copyright (c) 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/files/file_path.h"
 #include "base/md5.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 424 matching lines @@
  private:
   scoped_refptr<MockJobSpooler> job_spooler_;
   scoped_refptr<MockPrinterWatcher> printer_watcher_;
   scoped_refptr<MockPrintServerWatcher> print_server_watcher_;
 };
 
 
 class PrinterJobHandlerTest : public ::testing::Test {
  public:
   PrinterJobHandlerTest();
-  virtual void SetUp() override;
-  virtual void TearDown() override;
+  void SetUp() override;
+  void TearDown() override;
   void IdleOut();
   bool GetPrinterInfo(printing::PrinterBasicInfo* info);
   void SendCapsAndDefaults(
       const std::string& printer_name,
       const PrintSystem::PrinterCapsAndDefaultsCallback& callback);
   void AddMimeHeader(const GURL& url, net::FakeURLFetcher* fetcher);
   void AddTicketMimeHeader(const GURL& url, net::FakeURLFetcher* fetcher);
   bool PostSpoolSuccess();
   void SetUpJobSuccessTest(int job_num);
   void BeginTest(int timeout_seconds);
@@ skipping 361 matching lines @@
       .WillOnce(InvokeWithoutArgs(
           this, &PrinterJobHandlerTest::MakeJobFetchReturnNoJobs));
 
   EXPECT_CALL(url_callback_, OnRequestCreate(TicketURI(1), _))
       .Times(AtLeast(kNumRetriesBeforeAbandonJob));
 
   BeginTest(70);
 }
 
 }  // namespace cloud_print