Sound volume and bightness bubbles doesn't grab focus anymore.

chrome/browser/chromeos/system_key_event_listener.h

Index: chrome/browser/chromeos/system_key_event_listener.h
diff --git a/chrome/browser/chromeos/system_key_event_listener.h b/chrome/browser/chromeos/system_key_event_listener.h
index e11a71b1b90f713d33fc8c0a78c99fd29db5f6d1..bfcb3095bf868c4774b422a7c0ad97ee821092b3 100644
--- a/chrome/browser/chromeos/system_key_event_listener.h
+++ b/chrome/browser/chromeos/system_key_event_listener.h
@@ -85,9 +85,17 @@ class SystemKeyEventListener : public WmMessageListener::Observer,
   int32 key_f8_;
   int32 key_f9_;
   int32 key_f10_;
+  int32 key_esc_;
 
   bool stopped_;
 
+  // Tells if one of system setting bubble (VolumeBubble or BrightnessBubble)
+  // is shown.
+  static bool IsBubbleShown();

[Daniel Erat, 2011/07/12 15:04:58]

This is already checked in, but for future changes, please make sure you're
following the style guide:
http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml#Declaration_Order

+
+  // Hides all shown system setting bubbles (VolumeBubble and BrightnessBubble).
+  static void HideBubble();
+
   ObserverList<CapslockObserver> capslock_observers_;
 
   // AudioHandler is a Singleton class we are just caching a pointer to here,