Classification of TODOs in Panel code.

chrome/browser/ui/panels/panel_titlebar_view_cocoa.h

Index: chrome/browser/ui/panels/panel_titlebar_view_cocoa.h
diff --git a/chrome/browser/ui/panels/panel_titlebar_view_cocoa.h b/chrome/browser/ui/panels/panel_titlebar_view_cocoa.h
index dc7c83d2bd690ed0eb65d235dd8c93a203eae4e7..9458940bcc5a002b2480b8ef25d62bafa8592936 100644
--- a/chrome/browser/ui/panels/panel_titlebar_view_cocoa.h
+++ b/chrome/browser/ui/panels/panel_titlebar_view_cocoa.h
@@ -75,8 +75,6 @@ enum PanelDragState {
 - (void)didChangeMainWindow:(NSNotification*)notification;
 
 // Helpers to control title drag operation, called from more then one place.
-// TODO(dimich): replace BOOL parameter that we have to explicitly specify at
-// callsites with an enum defined in PanelManager.
 - (void)startDrag;
 - (void)endDrag:(BOOL)cancelled;
 - (void)dragWithDeltaX:(int)deltaX;