ozone: views: Fix menu_controller_unittest test build

BUG=none
TEST=build

Review URL: https://codereview.chromium.org/296033003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271758 0039d316-1c4b-4281-b951-d872f2087c98

ui/views/controls/menu/menu_controller_unittest.cc

@@ -16,6 +16,8 @@
 #include <X11/Xlib.h>
 #undef Bool
 #undef None
+#elif defined(USE_OZONE)
+#include "ui/events/event.h"
 #endif
 
 namespace views {
@@ -83,10 +85,15 @@ class MenuControllerTest : public ViewsTestBase {
     XEvent xevent;
     memset(&xevent, 0, sizeof(xevent));
     event_source_.Dispatch(&xevent);
-#else
+#elif defined(OS_WIN)
     MSG msg;
     memset(&msg, 0, sizeof(MSG));
     dispatcher_client_.dispatcher()->Dispatch(msg);
+#elif defined(USE_OZONE)
+    ui::KeyEvent event(ui::ET_KEY_PRESSED, ui::VKEY_SPACE, 0, true);
+    dispatcher_client_.dispatcher()->Dispatch(&event);
+#else
+#error Unsupported platform
 #endif
 
     if (count) {