libchrome: Add LEAK_SANITIZER for ASAN build.

BUG=chromium:964489
TEST=Ran cros_run_unit_tests --pacakges crash-reporter locally.

Change-Id: I8f7661b9ad5c3d78bbfc67528d2997a7452f1e58
Reviewed-on: https://chromium-review.googlesource.com/1640428
Commit-Ready: Hidehiko Abe <hidehiko@chromium.org>
Tested-by: Hidehiko Abe <hidehiko@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/BUILD.gn b/BUILD.gn
index fdc852846..f292ca452 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -24,6 +24,10 @@ config("libchrome_config") {
     "NO_TCMALLOC",
     "MOJO_EDK_LEGACY_PROTOCOL",
   ]
+  if (use.asan) {
+    defines += [ "LEAK_SANITIZER" ]
+  }
+
   include_dirs = [ "." ]
   cflags = [
     "-Wno-deprecated-register",
@@ -469,6 +473,10 @@ libchrome_exported_cflags = [
     "-DBASE_VER=${libbase_ver}",
 ]
 
+if (use.asan) {
+  libchrome_exported_cflags += [ "-DLEAK_SANITIZER" ]
+}
+
 generate_pkg_config("libchrome") {
   deps = [ ":base" ]
   output_name = "libchrome-${libbase_ver}"