Standardize usage of virtual/override/final in google_apis/

google_apis/gaia/oauth2_token_service.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 "google_apis/gaia/oauth2_token_service.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 110 matching lines @@
   // Creates a Fetcher and starts fetching an OAuth2 access token for
   // |account_id| and |scopes| in the request context obtained by |getter|.
   // The given |oauth2_token_service| will be informed when fetching is done.
   static Fetcher* CreateAndStart(OAuth2TokenService* oauth2_token_service,
                                  const std::string& account_id,
                                  net::URLRequestContextGetter* getter,
                                  const std::string& client_id,
                                  const std::string& client_secret,
                                  const ScopeSet& scopes,
                                  base::WeakPtr<RequestImpl> waiting_request);
-  virtual ~Fetcher();
+  ~Fetcher() override;
 
   // Add a request that is waiting for the result of this Fetcher.
   void AddWaitingRequest(base::WeakPtr<RequestImpl> waiting_request);
 
   // Returns count of waiting requests.
   size_t GetWaitingRequestCount() const;
 
   const std::vector<base::WeakPtr<RequestImpl> >& waiting_requests() const {
     return waiting_requests_;
   }
 
   void Cancel();
 
   const ScopeSet& GetScopeSet() const;
   const std::string& GetClientId() const;
   const std::string& GetAccountId() const;
 
   // The error result from this fetcher.
   const GoogleServiceAuthError& error() const { return error_; }
 
  protected:
    // OAuth2AccessTokenConsumer
-  virtual void OnGetTokenSuccess(const std::string& access_token,
-                                 const base::Time& expiration_date) override;
-  virtual void OnGetTokenFailure(
-      const GoogleServiceAuthError& error) override;
+  void OnGetTokenSuccess(const std::string& access_token,
+                         const base::Time& expiration_date) override;
+  void OnGetTokenFailure(const GoogleServiceAuthError& error) override;
 
  private:
   Fetcher(OAuth2TokenService* oauth2_token_service,
           const std::string& account_id,
           net::URLRequestContextGetter* getter,
           const std::string& client_id,
           const std::string& client_secret,
           const OAuth2TokenService::ScopeSet& scopes,
           base::WeakPtr<RequestImpl> waiting_request);
   void Start();
@@ skipping 642 matching lines @@
     const std::string& account_id,
     const ScopeSet& scopes) const {
   PendingFetcherMap::const_iterator iter = pending_fetchers_.find(
       OAuth2TokenService::RequestParameters(
           client_id,
           account_id,
           scopes));
   return iter == pending_fetchers_.end() ?
              0 : iter->second->GetWaitingRequestCount();
 }