Revert 259561 "Set the default ASan options for executables buil..."

trunk/src/base/debug/sanitizer_options.cc

Index: trunk/src/base/debug/sanitizer_options.cc
===================================================================
--- trunk/src/base/debug/sanitizer_options.cc	(revision 260036)
+++ trunk/src/base/debug/sanitizer_options.cc	(working copy)
@@ -1,49 +0,0 @@
-// 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.
-//
-// This file contains the default options for various compiler-based dynamic
-// tools.
-
-#include "build/build_config.h"
-
-// Functions returning default options are declared weak in the tools' runtime
-// libraries. To make the linker pick the strong replacements for those
-// functions from this module, we explicitly force its inclusion by passing
-// -Wl,-u_sanitizer_options_link_helper
-extern "C"
-void _sanitizer_options_link_helper() { }
-
-#if defined(ADDRESS_SANITIZER)
-#if defined(OS_LINUX)
-// Default AddressSanitizer options for the official build. These do not affect
-// tests on buildbots (which don't set GOOGLE_CHROME_BUILD) or non-official
-// Chromium builds.
-//  - disable the strict memcmp() checking (http://crbug.com/178677 and
-//    http://crbug.com/178404).
-//  - set the malloc_context_size (i.e. the size of stack traces collected by
-//    ASan for each malloc/free) to 5. These stack traces tend to accumulate
-//    very fast in applications using JIT (v8 in Chrome's case), see
-//    https://code.google.com/p/address-sanitizer/issues/detail?id=177
-//  - disable the in-process symbolization, which isn't 100% compatible with
-//    the existing sandboxes and doesn't make much sense for stripped official
-//    binaries.
-#if defined(GOOGLE_CHROME_BUILD)
-const char kAsanDefaultOptions[] =
-    "malloc_context_size=5 strict_memcmp=0 symbolize=false";
-#else
-const char *kAsanDefaultOptions = "strict_memcmp=0 symbolize=false";
-#endif  // GOOGLE_CHROME_BUILD
-
-#elif defined(OS_MACOSX)
-const char *kAsanDefaultOptions = "strict_memcmp=0 replace_intrin=0";
-#endif  // OS_LINUX
-
-#if defined(OS_LINUX) || defined(OS_MACOSX)
-extern "C"
-__attribute__((no_sanitize_address))
-const char *__asan_default_options() {
-  return kAsanDefaultOptions;
-}
-#endif  // OS_LINUX || OS_MACOSX
-#endif  // ADDRESS_SANITIZER