changed from callback

Author: kai-ion

src/aws-cpp-sdk-core/include/aws/core/client/AWSClient.h

@@ -336,11 +336,6 @@ namespace Aws
              */
             static void AppendRecursionDetectionHeader(std::shared_ptr<Aws::Http::HttpRequest> ioRequest);
 
-            /**
-             * Track credential provider usage and add User-Agent features.
-             */
-            void TrackCredentialProviderUsage(const Aws::AmazonWebServiceRequest& request) const;
-
             static CoreErrors GuessBodylessErrorType(Aws::Http::HttpResponseCode responseCode);
             static bool DoesResponseGenerateError(const std::shared_ptr<Aws::Http::HttpResponse>& response);
             std::shared_ptr<smithy::components::tracing::TelemetryProvider> m_telemetryProvider;