Revert of [Cronet] Get Cronet performance test running again

components/cronet/android/test/cronet_test_util.h

Index: components/cronet/android/test/cronet_test_util.h
diff --git a/components/cronet/android/test/cronet_test_util.h b/components/cronet/android/test/cronet_test_util.h
deleted file mode 100644
index 3d7cc1013635cf5f3b35ab185c47a952df1faecc..0000000000000000000000000000000000000000
--- a/components/cronet/android/test/cronet_test_util.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2016 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.
-
-#ifndef COMPONENTS_CRONET_ANDROID_TEST_CRONET_TEST_UTIL_H_
-#define COMPONENTS_CRONET_ANDROID_TEST_CRONET_TEST_UTIL_H_
-
-#include <jni.h>
-
-namespace cronet {
-
-// Host used in NativeTestServer for SDCH requests.
-extern const char kFakeSdchDomain[];
-// Host used in QuicTestServer.
-extern const char kFakeQuicDomain[];
-
-bool RegisterCronetTestUtil(JNIEnv* env);
-
-}  // namespace cronet
-
-#endif  // COMPONENTS_CRONET_ANDROID_TEST_CRONET_TEST_UTIL_H_