Standardize usage of virtual/override/final in chrome/browser/sync/

chrome/browser/sync/test/integration/sync_test.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.
 
 #include "chrome/browser/sync/test/integration/sync_test.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 80 matching lines @@
 const char kSyncServerCommandLine[] = "sync-server-command-line";
 }
 
 namespace {
 
 // Helper class that checks whether a sync test server is running or not.
 class SyncServerStatusChecker : public net::URLFetcherDelegate {
  public:
   SyncServerStatusChecker() : running_(false) {}
 
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) override {
+  void OnURLFetchComplete(const net::URLFetcher* source) override {
     std::string data;
     source->GetResponseAsString(&data);
     running_ =
         (source->GetStatus().status() == net::URLRequestStatus::SUCCESS &&
         source->GetResponseCode() == 200 && data.find("ok") == 0);
     base::MessageLoop::current()->Quit();
   }
 
   bool running() const { return running_; }
 
  private:
   bool running_;
 };
 
 bool IsEncryptionComplete(const ProfileSyncService* service) {
   return service->EncryptEverythingEnabled() && !service->encryption_pending();
 }
 
 // Helper class to wait for encryption to complete.
 class EncryptionChecker : public SingleClientStatusChangeChecker {
  public:
   explicit EncryptionChecker(ProfileSyncService* service)
       : SingleClientStatusChangeChecker(service) {}
 
-  virtual bool IsExitConditionSatisfied() override {
+  bool IsExitConditionSatisfied() override {
     return IsEncryptionComplete(service());
   }
 
-  virtual std::string GetDebugMessage() const override {
-    return "Encryption";
-  }
+  std::string GetDebugMessage() const override { return "Encryption"; }
 };
 
 void SetupNetworkCallback(
     base::WaitableEvent* done,
     net::URLRequestContextGetter* url_request_context_getter) {
   url_request_context_getter->GetURLRequestContext()->
       set_cookie_store(new net::CookieMonster(NULL, NULL));
   done->Signal();
 }
 
@@ skipping 781 matching lines @@
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&SetupNetworkCallback, &done,
                  make_scoped_refptr(context_getter)));
   done.Wait();
 }
 
 fake_server::FakeServer* SyncTest::GetFakeServer() const {
   return fake_server_.get();
 }