1 files changed, 13 insertions, 13 deletions

diff --git a/test/cpp/util/test_credentials_provider.cc b/test/cpp/util/test_credentials_provider.cc
index ca15f29795..0456b96667 100644
--- a/test/cpp/util/test_credentials_provider.cc
+++ b/test/cpp/util/test_credentials_provider.cc
@@ -34,9 +34,9 @@
 
 #include "test/cpp/util/test_credentials_provider.h"
 
+#include <mutex>
 #include <unordered_map>
 
-#include <grpc++/impl/sync.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 
@@ -64,14 +64,14 @@ class CredentialsProvider {
 
 class DefaultCredentialsProvider : public CredentialsProvider {
  public:
-  ~DefaultCredentialsProvider() GRPC_OVERRIDE {}
+  ~DefaultCredentialsProvider() override {}
 
-  void AddSecureType(const grpc::string& type,
-                     std::unique_ptr<CredentialTypeProvider> type_provider)
-      GRPC_OVERRIDE {
+  void AddSecureType(
+      const grpc::string& type,
+      std::unique_ptr<CredentialTypeProvider> type_provider) override {
     // This clobbers any existing entry for type, except the defaults, which
     // can't be clobbered.
-    grpc::unique_lock<grpc::mutex> lock(mu_);
+    std::unique_lock<std::mutex> lock(mu_);
     auto it = std::find(added_secure_type_names_.begin(),
                         added_secure_type_names_.end(), type);
     if (it == added_secure_type_names_.end()) {
@@ -84,7 +84,7 @@ class DefaultCredentialsProvider : public CredentialsProvider {
   }
 
   std::shared_ptr<ChannelCredentials> GetChannelCredentials(
-      const grpc::string& type, ChannelArguments* args) GRPC_OVERRIDE {
+      const grpc::string& type, ChannelArguments* args) override {
     if (type == grpc::testing::kInsecureCredentialsType) {
       return InsecureChannelCredentials();
     } else if (type == grpc::testing::kTlsCredentialsType) {
@@ -92,7 +92,7 @@ class DefaultCredentialsProvider : public CredentialsProvider {
       args->SetSslTargetNameOverride("foo.test.google.fr");
       return SslCredentials(ssl_opts);
     } else {
-      grpc::unique_lock<grpc::mutex> lock(mu_);
+      std::unique_lock<std::mutex> lock(mu_);
       auto it(std::find(added_secure_type_names_.begin(),
                         added_secure_type_names_.end(), type));
       if (it == added_secure_type_names_.end()) {
@@ -105,7 +105,7 @@ class DefaultCredentialsProvider : public CredentialsProvider {
   }
 
   std::shared_ptr<ServerCredentials> GetServerCredentials(
-      const grpc::string& type) GRPC_OVERRIDE {
+      const grpc::string& type) override {
     if (type == grpc::testing::kInsecureCredentialsType) {
       return InsecureServerCredentials();
     } else if (type == grpc::testing::kTlsCredentialsType) {
@@ -116,7 +116,7 @@ class DefaultCredentialsProvider : public CredentialsProvider {
       ssl_opts.pem_key_cert_pairs.push_back(pkcp);
       return SslServerCredentials(ssl_opts);
     } else {
-      grpc::unique_lock<grpc::mutex> lock(mu_);
+      std::unique_lock<std::mutex> lock(mu_);
       auto it(std::find(added_secure_type_names_.begin(),
                         added_secure_type_names_.end(), type));
       if (it == added_secure_type_names_.end()) {
@@ -127,10 +127,10 @@ class DefaultCredentialsProvider : public CredentialsProvider {
           ->GetServerCredentials();
     }
   }
-  std::vector<grpc::string> GetSecureCredentialsTypeList() GRPC_OVERRIDE {
+  std::vector<grpc::string> GetSecureCredentialsTypeList() override {
     std::vector<grpc::string> types;
     types.push_back(grpc::testing::kTlsCredentialsType);
-    grpc::unique_lock<grpc::mutex> lock(mu_);
+    std::unique_lock<std::mutex> lock(mu_);
     for (auto it = added_secure_type_names_.begin();
          it != added_secure_type_names_.end(); it++) {
       types.push_back(*it);
@@ -139,7 +139,7 @@ class DefaultCredentialsProvider : public CredentialsProvider {
   }
 
  private:
-  grpc::mutex mu_;
+  std::mutex mu_;
   std::vector<grpc::string> added_secure_type_names_;
   std::vector<std::unique_ptr<CredentialTypeProvider>>
       added_secure_type_providers_;