1 files changed, 8 insertions, 0 deletions
diff --git a/chrome/test/ui/npapi_test_helper.cc b/chrome/test/ui/npapi_test_helper.cc
index c6753d0..859d3df 100644
--- a/chrome/test/ui/npapi_test_helper.cc
+++ b/chrome/test/ui/npapi_test_helper.cc
@@ -31,6 +31,8 @@
 
 #include "chrome/test/ui/npapi_test_helper.h"
 
+#include "chrome/common/chrome_switches.h"
+
 NPAPITester::NPAPITester()
     : UITest() {
 }
@@ -59,3 +61,9 @@ void NPAPIVisiblePluginTester::SetUp() {
   show_window_ = true;
   NPAPITester::SetUp();
 }
+
+// NPAPIIncognitoTester members.
+void NPAPIIncognitoTester::SetUp() {
+  launch_arguments_.AppendSwitch(switches::kIncognito);
+  NPAPITester::SetUp();
+}