Add native event testing to chromeos::EventRewriter unit tests.

R=sadrul@chromium.org

Review URL: https://codereview.chromium.org/270633012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271762 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/events/event_rewriter.cc

@@ -137,6 +137,7 @@ void UpdateX11EventMask(int ui_flags, unsigned int* x_flags) {
     {ui::EF_ALT_DOWN, Mod1Mask},
     {ui::EF_CAPS_LOCK_DOWN, LockMask},
     {ui::EF_ALTGR_DOWN, Mod5Mask},
+    {ui::EF_COMMAND_DOWN, Mod4Mask},
     {ui::EF_MOD3_DOWN, Mod3Mask},
     {ui::EF_NUMPAD_KEY, Mod2Mask},
     {ui::EF_LEFT_MOUSE_BUTTON, Button1Mask},

ui/events/test/events_test_utils_x11.cc

@@ -23,6 +23,10 @@ unsigned int XEventState(int flags) {
       ((flags & ui::EF_CONTROL_DOWN) ? ControlMask : 0) |
       ((flags & ui::EF_ALT_DOWN) ? Mod1Mask : 0) |
       ((flags & ui::EF_CAPS_LOCK_DOWN) ? LockMask : 0) |
+      ((flags & ui::EF_ALTGR_DOWN) ? Mod5Mask : 0) |
+      ((flags & ui::EF_COMMAND_DOWN) ? Mod4Mask : 0) |
+      ((flags & ui::EF_MOD3_DOWN) ? Mod3Mask : 0) |
+      ((flags & ui::EF_NUMPAD_KEY) ? Mod2Mask : 0) |
       ((flags & ui::EF_LEFT_MOUSE_BUTTON) ? Button1Mask: 0) |
       ((flags & ui::EF_MIDDLE_MOUSE_BUTTON) ? Button2Mask: 0) |
       ((flags & ui::EF_RIGHT_MOUSE_BUTTON) ? Button3Mask: 0);