Suppress VersionInfoUpdater::OnBootTimes() from ASAN until the bug is fixed.

chrome/browser/chromeos/login/version_info_updater.cc

Index: chrome/browser/chromeos/login/version_info_updater.cc
diff --git a/chrome/browser/chromeos/login/version_info_updater.cc b/chrome/browser/chromeos/login/version_info_updater.cc
index 6f3c214d7219c9366ca0ef9cde3aa6576c9ec9b9..36a4e5dc490da4087581800a534092e81f5cf1a4 100644
--- a/chrome/browser/chromeos/login/version_info_updater.cc
+++ b/chrome/browser/chromeos/login/version_info_updater.cc
@@ -156,6 +156,10 @@ void VersionInfoUpdater::OnVersion(const std::string& version) {
 void VersionInfoUpdater::OnBootTimesNoop(
     const BootTimesLoader::BootTimes& boot_times) {}
 
+// Mask it out for ASAN before the bug is fixed, see crbug.com/170034
+#if defined(ADDRESS_SANITIZER)
+__attribute__((no_address_safety_analysis))
+#endif  // defined(ADDRESS_SANITIZER)
 void VersionInfoUpdater::OnBootTimes(
     const BootTimesLoader::BootTimes& boot_times) {
   const char* kBootTimesNoChromeExec =