services: Use stl utilities from the base namespace

services/ui/ws/window_tree.cc

 // Copyright 2014 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 "services/ui/ws/window_tree.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 965 matching lines @@
   // don't have to worry about whether |created_window_map_| changes or not.
   base::hash_map<WindowId, ServerWindow*> created_window_map_copy;
   created_window_map_.swap(created_window_map_copy);
   // A sibling can be a transient parent of another window so we detach windows
   // from their transient parents to avoid double deletes.
   for (auto& pair : created_window_map_copy) {
     ServerWindow* transient_parent = pair.second->transient_parent();
     if (transient_parent)
       transient_parent->RemoveTransientWindow(pair.second);
   }
-  STLDeleteValues(&created_window_map_copy);
+  base::STLDeleteValues(&created_window_map_copy);
 }
 
 bool WindowTree::CanEmbed(const ClientWindowId& window_id) const {
   const ServerWindow* window = GetWindowByClientId(window_id);
   return window && access_policy_->CanEmbed(window);
 }
 
 void WindowTree::PrepareForEmbed(ServerWindow* window) {
   DCHECK(window);
 
@@ skipping 677 matching lines @@
 }
 
 bool WindowTree::IsWindowRootOfAnotherTreeForAccessPolicy(
     const ServerWindow* window) const {
   WindowTree* tree = window_server_->GetTreeWithRoot(window);
   return tree && tree != this;
 }
 
 }  // namespace ws
 }  // namespace ui