Standardize usage of virtual/override/final in chrome/

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 233 matching lines @@
 
 }  // namespace
 
 class CloudPrintURLFetcherNoServiceProcess
     : public CloudPrintURLFetcher {
  public:
   CloudPrintURLFetcherNoServiceProcess() :
       context_getter_(new net::TestURLRequestContextGetter(
           base::MessageLoopProxy::current())) {}
  protected:
-  virtual net::URLRequestContextGetter* GetRequestContextGetter() override {
+  net::URLRequestContextGetter* GetRequestContextGetter() override {
     return context_getter_.get();
   }
 
-  virtual ~CloudPrintURLFetcherNoServiceProcess() {}
+  ~CloudPrintURLFetcherNoServiceProcess() override {}
+
  private:
   scoped_refptr<net::URLRequestContextGetter> context_getter_;
 };
 
 
 class CloudPrintURLFetcherNoServiceProcessFactory
     : public CloudPrintURLFetcherFactory {
  public:
-  virtual CloudPrintURLFetcher* CreateCloudPrintURLFetcher() override {
+  CloudPrintURLFetcher* CreateCloudPrintURLFetcher() override {
     return new CloudPrintURLFetcherNoServiceProcess;
   }
 
-  virtual ~CloudPrintURLFetcherNoServiceProcessFactory() {}
+  ~CloudPrintURLFetcherNoServiceProcessFactory() override {}
 };
 
 
 // This class handles the callback from FakeURLFetcher
 // It is a separate class because callback methods must be
 // on RefCounted classes
 
 class TestURLFetcherCallback {
  public:
   scoped_ptr<net::FakeURLFetcher> CreateURLFetcher(
@@ skipping 535 matching lines @@
       .WillOnce(InvokeWithoutArgs(
           this, &PrinterJobHandlerTest::MakeJobFetchReturnNoJobs));
 
   EXPECT_CALL(url_callback_, OnRequestCreate(TicketURI(1), _))
       .Times(AtLeast(kNumRetriesBeforeAbandonJob));
 
   BeginTest(70);
 }
 
 }  // namespace cloud_print