UI review follow-up for m5 bookmark bar deliverables...

chrome/browser/cocoa/bookmark_button_cell.h

Index: chrome/browser/cocoa/bookmark_button_cell.h
===================================================================
--- chrome/browser/cocoa/bookmark_button_cell.h	(revision 45053)
+++ chrome/browser/cocoa/bookmark_button_cell.h	(working copy)
@@ -20,10 +20,18 @@
 
   // Starting index of bookmarkFolder children that we care to use.
   int startingChildIndex_;
+
+  // Should we draw the folder arrow as needed?  Not used for the bar
+  // itself but used on the folder windows.
+  BOOL drawFolderArrow_;
+
+  // Arrow for folders
+  scoped_nsobject<NSImage> arrowImage_;
 }
 
 @property (readwrite, assign) const BookmarkNode* bookmarkNode;
 @property (readwrite, assign) int startingChildIndex;
+@property (readwrite, assign) BOOL drawFolderArrow;
 
 // Create a button cell which draws with a theme.
 + (id)buttonCellForNode:(const BookmarkNode*)node