Get rid of BookmarkEditor::Show()'s BookmarkEditor::Handler argument.

chrome/browser/views/bookmark_context_menu_controller_views.cc

Index: chrome/browser/views/bookmark_context_menu_controller_views.cc
diff --git a/chrome/browser/views/bookmark_context_menu_controller_views.cc b/chrome/browser/views/bookmark_context_menu_controller_views.cc
index 712df823a3340557637cf1397a34292eaa13e79c..8eda2139fdd73bc49b1908cc5670f00cb5b74822 100644
--- a/chrome/browser/views/bookmark_context_menu_controller_views.cc
+++ b/chrome/browser/views/bookmark_context_menu_controller_views.cc
@@ -157,7 +157,7 @@ void BookmarkContextMenuControllerViews::ExecuteCommand(int id) {
           editor_config = BookmarkEditor::NO_TREE;
         BookmarkEditor::Show(parent_window_, profile_, parent_,
                              BookmarkEditor::EditDetails(selection_[0]),
-                             editor_config, NULL);
+                             editor_config);
       } else {
         BookmarkFolderEditorController::Show(profile_, parent_window_,
             selection_[0], -1, BookmarkFolderEditorController::NONE);
@@ -189,7 +189,7 @@ void BookmarkContextMenuControllerViews::ExecuteCommand(int id) {
       BookmarkEditor::Show(
           parent_window_, profile_,
           bookmark_utils::GetParentForNewNodes(parent_, selection_, NULL),
-          BookmarkEditor::EditDetails(), editor_config, NULL);
+          BookmarkEditor::EditDetails(), editor_config);
       break;
     }