replace OVERRIDE and FINAL with override and final in net/

net/http/http_auth_handler_mock.h

Index: net/http/http_auth_handler_mock.h
diff --git a/net/http/http_auth_handler_mock.h b/net/http/http_auth_handler_mock.h
index fd9885bd8b6896b2302a910f55a87f23d77b157a..b903e8cf6dc81739437ee69669f37345af2bf4d4 100644
--- a/net/http/http_auth_handler_mock.h
+++ b/net/http/http_auth_handler_mock.h
@@ -49,7 +49,7 @@ class HttpAuthHandlerMock : public HttpAuthHandler {
         CreateReason reason,
         int nonce_count,
         const BoundNetLog& net_log,
-        scoped_ptr<HttpAuthHandler>* handler) OVERRIDE;
+        scoped_ptr<HttpAuthHandler>* handler) override;
 
    private:
     ScopedVector<HttpAuthHandler> handlers_[HttpAuth::AUTH_NUM_TARGETS];
@@ -88,18 +88,18 @@ class HttpAuthHandlerMock : public HttpAuthHandler {
 
   // HttpAuthHandler:
   virtual HttpAuth::AuthorizationResult HandleAnotherChallenge(
-      HttpAuthChallengeTokenizer* challenge) OVERRIDE;
-  virtual bool NeedsIdentity() OVERRIDE;
-  virtual bool AllowsDefaultCredentials() OVERRIDE;
-  virtual bool AllowsExplicitCredentials() OVERRIDE;
+      HttpAuthChallengeTokenizer* challenge) override;
+  virtual bool NeedsIdentity() override;
+  virtual bool AllowsDefaultCredentials() override;
+  virtual bool AllowsExplicitCredentials() override;
 
  protected:
-  virtual bool Init(HttpAuthChallengeTokenizer* challenge) OVERRIDE;
+  virtual bool Init(HttpAuthChallengeTokenizer* challenge) override;
 
   virtual int GenerateAuthTokenImpl(const AuthCredentials* credentials,
                                     const HttpRequestInfo* request,
                                     const CompletionCallback& callback,
-                                    std::string* auth_token) OVERRIDE;
+                                    std::string* auth_token) override;
 
  private:
   void OnResolveCanonicalName();