Eliminate Bookmarks dependence to bookmark_undo_utils.h.

chrome/browser/undo/bookmark_undo_utils.cc

Index: chrome/browser/undo/bookmark_undo_utils.cc
diff --git a/chrome/browser/undo/bookmark_undo_utils.cc b/chrome/browser/undo/bookmark_undo_utils.cc
index 1302b3eb4702b904d48ab9e6e28d5cb0fdc97768..cf78e5f08a7f1bd56f7b134d811e780db5cc8555 100644
--- a/chrome/browser/undo/bookmark_undo_utils.cc
+++ b/chrome/browser/undo/bookmark_undo_utils.cc
@@ -33,18 +33,3 @@ ScopedSuspendBookmarkUndo::~ScopedSuspendBookmarkUndo() {
   if (undo_manager)
     undo_manager->ResumeUndoTracking();
 }
-
-// ScopedGroupBookmarkActions -------------------------------------------------
-
-ScopedGroupBookmarkActions::ScopedGroupBookmarkActions(Profile* profile)
-    : profile_(profile) {
-  UndoManager *undo_manager = GetUndoManager(profile_);
-  if (undo_manager)
-    undo_manager->StartGroupingActions();
-}
-
-ScopedGroupBookmarkActions::~ScopedGroupBookmarkActions() {
-  UndoManager *undo_manager = GetUndoManager(profile_);
-  if (undo_manager)
-    undo_manager->EndGroupingActions();
-}