Make syzyasan_rtl compile in 64 bit

syzygy/agent/asan/unittest_util.h

 // Copyright 2013 Google Inc. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 114 matching lines @@
   // A temporary directory into which the log file will be written.
   base::ScopedTempDir temp_dir_;
 
   // The contents of the log. These are read by calling LogContains.
   bool log_contents_read_;
   std::string log_contents_;
 
   // Value of the logger instance environment variable before SetUp.
   std::string old_logger_env_;
 
+  // Value of the asan options environment variable before SetUp.
+  std::string old_asan_options_env_;
+
   // Redirection files for the logger.
   base::ScopedFILE logger_stdin_file_;
   base::ScopedFILE logger_stdout_file_;
   base::ScopedFILE logger_stderr_file_;
 };
 
 // Shorthand for discussing all the asan runtime functions.
 #ifndef _WIN64
 #define ASAN_RTL_FUNCTIONS(F)  \
     F(WINAPI, HANDLE, GetProcessHeap, (), ())  \
@@ skipping 736 matching lines @@
   void ClearIntersection(const void* addr, size_t size);
 
   // An alternative view of shadow memory. Accessible regions are not
   // displayed. Neighboring regions of the same type are merged.
   ShadowAddressSpace shadow_address_space_;
 };
 
 }  // namespace testing
 
 #endif  // SYZYGY_AGENT_ASAN_UNITTEST_UTIL_H_