Bookmark context menu should appear over the bookmark folder menu.

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.mm

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.mm
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.mm b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.mm
index 6154cb8069d2e45dd2e819831930db031dd51ee2..2eb0880c5f79ed46df5d53ad068412a2a6691471 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.mm
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.mm
@@ -1334,10 +1334,15 @@ static BOOL ValueInRangeInclusive(CGFloat low, CGFloat value, CGFloat high) {
   if ([folderController_ parentButton] == sender)
     return;
 
-  [self performSelector:@selector(openBookmarkFolderFromButtonAndCloseOldOne:)
-             withObject:sender
-             afterDelay:bookmarks::kHoverOpenDelay
-                inModes:[NSArray arrayWithObject:NSRunLoopCommonModes]];
+  // If right click was done immediately on entering a button, then open the
+  // folder without delay so that context menu appears over the folder menu.
+  if ([event type] == NSRightMouseDown)
+    [self openBookmarkFolderFromButtonAndCloseOldOne:sender];
+  else
+    [self performSelector:@selector(openBookmarkFolderFromButtonAndCloseOldOne:)
+               withObject:sender
+               afterDelay:bookmarks::kHoverOpenDelay
+                  inModes:[NSArray arrayWithObject:NSRunLoopCommonModes]];
 }
 
 // Called from the BookmarkButton