Standardize usage of virtual/override/final in sync/

sync/internal_api/attachments/attachment_uploader_impl_unittest.cc

 // Copyright 2014 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 "sync/internal_api/public/attachments/attachment_uploader_impl.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/ref_counted_memory.h"
@@ skipping 40 matching lines @@
 
 // A mock implementation of an OAuth2TokenService.
 //
 // Use |SetResponse| to vary the response to token requests.
 //
 // Use |num_invalidate_token| and |last_token_invalidated| to check the number
 // of invalidate token operations performed and the last token invalidated.
 class MockOAuth2TokenService : public FakeOAuth2TokenService {
  public:
   MockOAuth2TokenService();
-  virtual ~MockOAuth2TokenService();
+  ~MockOAuth2TokenService() override;
 
   void SetResponse(const GoogleServiceAuthError& error,
                    const std::string& access_token,
                    const base::Time& expiration);
 
   int num_invalidate_token() const { return num_invalidate_token_; }
 
   const std::string& last_token_invalidated() const {
     return last_token_invalidated_;
   }
 
  protected:
-  virtual void FetchOAuth2Token(RequestImpl* request,
-                                const std::string& account_id,
-                                net::URLRequestContextGetter* getter,
-                                const std::string& client_id,
-                                const std::string& client_secret,
-                                const ScopeSet& scopes) override;
+  void FetchOAuth2Token(RequestImpl* request,
+                        const std::string& account_id,
+                        net::URLRequestContextGetter* getter,
+                        const std::string& client_id,
+                        const std::string& client_secret,
+                        const ScopeSet& scopes) override;
 
-  virtual void InvalidateOAuth2Token(const std::string& account_id,
-                                     const std::string& client_id,
-                                     const ScopeSet& scopes,
-                                     const std::string& access_token) override;
+  void InvalidateOAuth2Token(const std::string& account_id,
+                             const std::string& client_id,
+                             const ScopeSet& scopes,
+                             const std::string& access_token) override;
 
  private:
   GoogleServiceAuthError response_error_;
   std::string response_access_token_;
   base::Time response_expiration_;
   int num_invalidate_token_;
   std::string last_token_invalidated_;
 };
 
 MockOAuth2TokenService::MockOAuth2TokenService()
@@ skipping 39 matching lines @@
   last_token_invalidated_ = access_token;
 }
 
 class TokenServiceProvider
     : public OAuth2TokenServiceRequest::TokenServiceProvider,
       base::NonThreadSafe {
  public:
   TokenServiceProvider(OAuth2TokenService* token_service);
 
   // OAuth2TokenService::TokenServiceProvider implementation.
-  virtual scoped_refptr<base::SingleThreadTaskRunner>
-      GetTokenServiceTaskRunner() override;
-  virtual OAuth2TokenService* GetTokenService() override;
+  scoped_refptr<base::SingleThreadTaskRunner> GetTokenServiceTaskRunner()
+      override;
+  OAuth2TokenService* GetTokenService() override;
 
  private:
-  virtual ~TokenServiceProvider();
+  ~TokenServiceProvider() override;
 
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   OAuth2TokenService* token_service_;
 };
 
 TokenServiceProvider::TokenServiceProvider(OAuth2TokenService* token_service)
     : task_runner_(base::ThreadTaskRunnerHandle::Get()),
       token_service_(token_service) {
   DCHECK(token_service_);
 }
@@ skipping 478 matching lines @@
   hello_world->data() = "hello world";
   EXPECT_EQ("yZRlqg==",
             AttachmentUploaderImpl::ComputeCrc32cHash(
                 hello_world->front_as<char>(), hello_world->size()));
 }
 
 // TODO(maniscalco): Add test case for when we are uploading an attachment that
 // already exists.  409 Conflict? (bug 379825)
 
 }  // namespace syncer