Standardize usage of virtual/override/final specifiers.

chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc

 // 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.
 
 // Create a service process that uses a Mock to respond to the browser in order
 // to test launching the browser using the cloud print policy check command
 // line switch.
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 282 matching lines @@
 
 MULTIPROCESS_IPC_TEST_MAIN(CloudPrintMockService_StartEnabledExpectDisabled) {
   return CloudPrintMockService_Main(
       base::Bind(&SetServiceWillBeDisabledExpectations));
 }
 
 class CloudPrintProxyPolicyStartupTest : public base::MultiProcessTest,
                                          public IPC::Listener {
  public:
   CloudPrintProxyPolicyStartupTest();
-  virtual ~CloudPrintProxyPolicyStartupTest();
+  ~CloudPrintProxyPolicyStartupTest() override;
 
-  virtual void SetUp() override;
-  virtual void TearDown() override;
+  void SetUp() override;
+  void TearDown() override;
 
   scoped_refptr<base::MessageLoopProxy> IOMessageLoopProxy() {
     return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
   }
   base::ProcessHandle Launch(const std::string& name);
   void WaitForConnect();
   bool Send(IPC::Message* message);
   void ShutdownAndWaitForExitWithTimeout(base::ProcessHandle handle);
 
   // IPC::Listener implementation
@@ skipping 302 matching lines @@
   // condition.
   if (should_run_loop)
     run_loop.Run();
 
   EXPECT_EQ("", prefs->GetString(prefs::kCloudPrintEmail));
 
   ShutdownAndWaitForExitWithTimeout(handle);
   content::RunAllPendingInMessageLoop();
   profile_manager.DeleteTestingProfile("StartBrowserWithPolicy");
 }