Add default sanitizer options for Windows.

strip_path_prefix is needed for Predator to work on ClusterFuzz.

R=ochang@chromium.org
CC=metzman@chromium.org

Change-Id: Ib800a54c5f95176ef4acd292f935d6405529cf8f
Reviewed-on: https://chromium-review.googlesource.com/c/1345570Reviewed-by: Alexander Potapenko <glider@chromium.org>
Reviewed-by: Evgeniy Stepanov <eugenis@chromium.org>
Reviewed-by: Oliver Chang <ochang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610287}

build/sanitizers/sanitizer_options.cc

@@ -77,9 +77,15 @@ const char *kAsanDefaultOptions =
     "check_printf=1 use_sigaltstack=1 "
     "strip_path_prefix=/../../ fast_unwind_on_fatal=1 "
     "detect_stack_use_after_return=1 detect_odr_violation=0 ";
+
+#elif defined(OS_WIN)
+const char* kAsanDefaultOptions =
+    "check_printf=1 use_sigaltstack=1 "
+    "strip_path_prefix=\\..\\..\\ fast_unwind_on_fatal=1 "
+    "detect_stack_use_after_return=1 ";
 #endif  // OS_LINUX
 
-#if defined(OS_LINUX) || defined(OS_MACOSX)
+#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN)
 // Allow NaCl to override the default asan options.
 extern const char* kAsanDefaultOptionsNaCl;
 __attribute__((weak)) const char* kAsanDefaultOptionsNaCl = nullptr;
@@ -95,7 +101,7 @@ extern char kASanDefaultSuppressions[];
 SANITIZER_HOOK_ATTRIBUTE const char *__asan_default_suppressions() {
   return kASanDefaultSuppressions;
 }
-#endif  // OS_LINUX || OS_MACOSX
+#endif  // OS_LINUX || OS_MACOSX || OS_WIN
 #endif  // ADDRESS_SANITIZER
 
 #if defined(THREAD_SANITIZER) && defined(OS_LINUX)