Revert 266968 "NonSFI NaCl: Plumb Exception IRT enough for break..."

trunk/src/chrome/test/data/nacl/irt_exception/irt_exception_test.cc

-// Copyright 2014 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.
-
-#include <setjmp.h>
-#include <stdio.h>
-
-#include "native_client/src/include/nacl/nacl_exception.h"
-#include "ppapi/native_client/tests/ppapi_test_lib/test_interface.h"
-
-namespace {
-
-jmp_buf g_jmp_buf;
-
-void MyNaClExceptionHandler(struct NaClExceptionContext* context) {
-  printf("--- MyNaClExceptionHandler\n");
-  longjmp(g_jmp_buf, 1);
-}
-
-void CrashViaSignalHandler() {
-  printf("--- CrashViaSignalHandler\n");
-
-  int retval = nacl_exception_set_handler(MyNaClExceptionHandler);
-  if (retval != 0) {
-    printf("Unexpected return value from nacl_exception_set_handler: %d\n",
-           retval);
-    TEST_FAILED;
-    return;
-  }
-
-  if (setjmp(g_jmp_buf)) {
-    printf("Returned via longjmp\n");
-    TEST_PASSED;
-    return;
-  }
-  printf("Going to crash\n");
-  __builtin_trap();
-}
-
-}  // namespace
-
-void SetupTests() {
-  RegisterTest("CrashViaSignalHandler", CrashViaSignalHandler);
-}
-
-void SetupPluginInterfaces() {}