bookmarks: Extract PerformBookmarkDrop() function out of bookmark_utils.h

chrome/browser/ui/gtk/bookmarks/bookmark_drag_drop.cc

Index: chrome/browser/ui/gtk/bookmarks/bookmark_drag_drop.cc
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_drag_drop.cc b/chrome/browser/ui/gtk/bookmarks/bookmark_drag_drop.cc
deleted file mode 100644
index 86bb4835bf13fbf46c74e219096883f0559f08bb..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_drag_drop.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/ui/bookmarks/bookmark_drag_drop.h"
-
-#include "chrome/browser/ui/gtk/custom_drag.h"
-
-namespace chrome {
-
-void DragBookmarks(Profile* profile,
-                   const std::vector<const BookmarkNode*>& nodes,
-                   gfx::NativeView view) {
-  DCHECK(!nodes.empty());
-
-  BookmarkDrag::BeginDrag(profile, nodes);
-}
-
-}  // namespace chrome