Handle Caps Lock short cut (Shift+Search) in ash [part 2 of 2].

chrome/browser/chromeos/system_key_event_listener.cc

Index: chrome/browser/chromeos/system_key_event_listener.cc
diff --git a/chrome/browser/chromeos/system_key_event_listener.cc b/chrome/browser/chromeos/system_key_event_listener.cc
index 6740eafb5f2e9bb1feda7c279dae6ac7720d4b37..ffbb77e78bb626f219bedf28c10e4b7d0d9e8cb2 100644
--- a/chrome/browser/chromeos/system_key_event_listener.cc
+++ b/chrome/browser/chromeos/system_key_event_listener.cc
@@ -305,6 +305,7 @@ bool SystemKeyEventListener::ProcessedXEvent(XEvent* xevent) {
   }
 
   if (xevent->type == xkb_event_base_) {
+    // TODO(yusukes): Move this part to aura::RootWindowHost.
     XkbEvent* xkey_event = reinterpret_cast<XkbEvent*>(xevent);
     if (xkey_event->any.xkb_type == XkbStateNotify) {
       input_method::ModifierLockStatus new_caps_lock_state =
@@ -338,7 +339,9 @@ bool SystemKeyEventListener::ProcessedXEvent(XEvent* xevent) {
     if (keycode) {
       const unsigned int state = (xevent->xkey.state & kSupportedModifiers);
 
+#if !defined(USE_AURA)
       // Toggle Caps Lock if Shift and Search keys are pressed.
+      // When Aura is in use, the short cut is handled in Ash.

[Daniel Erat, 2012/01/23 16:42:43]

nit: s/short cut/shortcut/

[Yusuke Sato, 2012/01/24 09:03:19]

Done.

       if (XKeycodeToKeysym(ui::GetXDisplay(), keycode, 0) == XK_Super_L) {
         const bool shift_is_held = (state & ShiftMask);
         const bool other_mods_are_held = (state & ~(ShiftMask | LockMask));
@@ -346,6 +349,7 @@ bool SystemKeyEventListener::ProcessedXEvent(XEvent* xevent) {
           input_method_manager->GetXKeyboard()->SetCapsLockEnabled(
               !caps_lock_is_on_);
       }
+#endif
 
       // Only doing non-Alt/Shift/Ctrl modified keys
       if (!(state & (Mod1Mask | ShiftMask | ControlMask))) {