Fix a regression in checking the status of the touch events.

ui/events/base_event_utils.h

Index: ui/events/base_event_utils.h
diff --git a/ui/events/base_event_utils.h b/ui/events/base_event_utils.h
index f6595801b6fdd6889babb73591405f0547fb9735..4fe7bd737344c46ee42125ed7542755e941a4759 100644
--- a/ui/events/base_event_utils.h
+++ b/ui/events/base_event_utils.h
@@ -18,13 +18,13 @@ EVENTS_BASE_EXPORT uint32 GetNextTouchEventId();
 EVENTS_BASE_EXPORT bool IsSystemKeyModifier(int flags);
 
 #if defined(OS_CHROMEOS)
-// Sets the status of touch events to |enabled| on ChromeOS only. Non-ChromeOS
-// platforms depend on the state of the |kTouchEvents| flags.
+// Sets the status of touch events to |enabled| on ChromeOS only.
 EVENTS_BASE_EXPORT void SetTouchEventsEnabled(bool enabled);
 #endif  // defined(OS_CHROMEOS)
 
 // Returns true if the touch events are enabled. On non-ChromeOS platforms, this
-// depends on the state of the |kTouchEvents| flags.
+// depends only on the state of the |kTouchEvents| flag. On ChromeOS, it also
+// depends on the value set using the above function.
 EVENTS_BASE_EXPORT bool AreTouchEventsEnabled();
 
 }  // namespace ui