1 files changed, 2 insertions, 2 deletions
diff --git a/chrome/test/ui/sandbox_uitests.cc b/chrome/test/ui/sandbox_uitests.cc
index 172028b..e65abfc 100644
--- a/chrome/test/ui/sandbox_uitests.cc
+++ b/chrome/test/ui/sandbox_uitests.cc
@@ -13,8 +13,8 @@ class SandboxTest : public UITest {
  protected:
   // Launches chrome with the --test-sandbox=security_tests.dll flag.
   SandboxTest() : UITest() {
-    launch_arguments_.AppendSwitchWithValue(switches::kTestSandbox,
-                                            "security_tests.dll");
+    launch_arguments_.AppendSwitchASCII(switches::kTestSandbox,
+                                        "security_tests.dll");
   }
 };