--- old/test/hotspot/jtreg/vmTestbase/nsk/share/jni/ExceptionCheckingJniEnv.hpp	2018-09-28 14:57:57.123708565 -0700
+++ /dev/null	2018-09-04 16:29:00.967750140 -0700
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2018, Google and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-#ifndef NSK_EXCEPTIONCHECKINGJNIENV_DEFINED
-#define NSK_EXCEPTIONCHECKINGJNIENV_DEFINED
-
-#include <jni.h>
-
-/**
- * ExceptionCheckingJniEnv wraps around the JNIEnv data structure and
- * methods to enable automatic exception checking. This allows test writers
- * and readers to concentrate on what the test is to do and leave the
- * error checking and throwing to this data structure and subsystem.
- *
- * For example:
- *
- * ... JNIEnv* env ...
- *  jclass klass = env->GetObjectClass(o);
- *  if (klass == NULL) {
- *      printf("Error: GetObjectClass returned NULL\n");
- *      return;
- *  }
- *  if (env->ExceptionCheck()) {
- *    ...
- *  }
- *
- *  Can be simplified to:
- * ... ExceptionCheckingJniEnv* env ...
- *  jclass klass = env->GetObjectClass(o);
- *
- *  Where now the JNI Exception checking and the NULL return checking are done
- *  internally and will perform whatever action the ErrorHandler requires.
- *
- *  By default, the error handler describes the exception via the JNI
- *  ExceptionDescribe method and calls FatalError.
- *
- *  Note: at a future date, this will also include the tracing mechanism done in
- *  NSK_VERIFY, which will thus embed its logic into the ExceptionCheckingJniEnv
- *  and clearing that up for the code readers and writers.
- */
-class ExceptionCheckingJniEnv {
- public:
-  // JNIEnv API redefinitions.
-  jfieldID GetFieldID(jclass klass, const char *name, const char* type);
-  jclass GetObjectClass(jobject obj);
-  jobject GetObjectField(jobject obj, jfieldID field);
-  void SetObjectField(jobject obj, jfieldID field, jobject value);
-
-  jobject NewGlobalRef(jobject obj);
-  void DeleteGlobalRef(jobject obj);
-
-  // ExceptionCheckingJniEnv methods.
-  JNIEnv* GetJNIEnv() {
-    return _jni_env;
-  }
-
-  void HandleError(const char* msg) {
-    if (_error_handler) {
-      _error_handler(_jni_env, msg);
-    }
-  }
-
-  typedef void (*ErrorHandler)(JNIEnv* env, const char* error_message);
-
-  static void FatalError(JNIEnv* env, const char* message) {
-    if (env->ExceptionCheck()) {
-      env->ExceptionDescribe();
-    }
-    env->FatalError(message);
-  }
-
-  ExceptionCheckingJniEnv(JNIEnv* jni_env, ErrorHandler error_handler) :
-    _jni_env(jni_env), _error_handler(error_handler) {}
-
- private:
-  JNIEnv* _jni_env;
-  ErrorHandler _error_handler;
-};
-
-// We cannot use unique_ptr due to this being gnu98++, so use this instead:
-class ExceptionCheckingJniEnvPtr {
- private:
-  ExceptionCheckingJniEnv _env;
-
- public:
-  ExceptionCheckingJniEnv* operator->() {
-    return &_env;
-  }
-
-  ExceptionCheckingJniEnvPtr(
-      JNIEnv* jni_env,
-      ExceptionCheckingJniEnv::ErrorHandler error_handler = ExceptionCheckingJniEnv::FatalError) :
-          _env(jni_env, error_handler) {
-  }
-};
-
-#endif