diff --git a/webrtc/test/testsupport/gtest_prod_util.h b/webrtc/test/testsupport/gtest_prod_util.h
index ec3cce6353..989d94d029 100644
--- a/webrtc/test/testsupport/gtest_prod_util.h
+++ b/webrtc/test/testsupport/gtest_prod_util.h
@@ -12,7 +12,10 @@
 #define WEBRTC_TEST_TESTSUPPORT_GTEST_PROD_UTIL_H_
 #pragma once
 
-#include "testing/gtest/include/gtest/gtest_prod.h"
+// Define our own version of FRIEND_TEST here rather than including
+// gtest_prod.h to avoid depending on any part of GTest in production code.
+#define FRIEND_TEST_WEBRTC(test_case_name, test_name)\
+friend class test_case_name##_##test_name##_Test
 
 // This file is a plain copy of Chromium's base/gtest_prod_util.h.
 //
@@ -28,9 +31,9 @@
 //   FRIEND_TEST_ALL_PREFIXES(MyClassTest, MyMethod);
 // };
 #define FRIEND_TEST_ALL_PREFIXES(test_case_name, test_name) \
-  FRIEND_TEST(test_case_name, test_name); \
-  FRIEND_TEST(test_case_name, DISABLED_##test_name); \
-  FRIEND_TEST(test_case_name, FLAKY_##test_name); \
-  FRIEND_TEST(test_case_name, FAILS_##test_name)
+  FRIEND_TEST_WEBRTC(test_case_name, test_name); \
+  FRIEND_TEST_WEBRTC(test_case_name, DISABLED_##test_name); \
+  FRIEND_TEST_WEBRTC(test_case_name, FLAKY_##test_name); \
+  FRIEND_TEST_WEBRTC(test_case_name, FAILS_##test_name)
 
 #endif  // WEBRTC_TEST_TESTSUPPORT_GTEST_PROD_UTIL_H_