ui: Use stl utilities from the base namespace

ui/views/accessibility/ax_aura_obj_cache.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 "ui/views/accessibility/ax_aura_obj_cache.h"
 
 #include "base/memory/singleton.h"
 #include "base/stl_util.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/window.h"
@@ skipping 104 matching lines @@
 }
 
 AXAuraObjCache::AXAuraObjCache()
     : current_id_(1),
       focus_client_(nullptr),
       is_destroying_(false) {
 }
 
 AXAuraObjCache::~AXAuraObjCache() {
   is_destroying_ = true;
-  STLDeleteContainerPairSecondPointers(cache_.begin(), cache_.end());
+  base::STLDeleteContainerPairSecondPointers(cache_.begin(), cache_.end());
   cache_.clear();
 }
 
 View* AXAuraObjCache::GetFocusedView() {
   if (!focus_client_)
     return nullptr;
 
   aura::Window* focused_window = focus_client_->GetFocusedWindow();
   if (!focused_window)
     return nullptr;
@@ skipping 67 matching lines @@
     AuraView* aura_view,
     std::map<AuraView*, int32_t>& aura_view_to_id_map) {
   int32_t id = GetID(aura_view);
   if (id == -1)
     return;
   aura_view_to_id_map.erase(aura_view);
   Remove(id);
 }
 
 }  // namespace views