ui: Use stl utilities from the base namespace

ui/arc/notification/arc_notification_manager_unittest.cc

 // Copyright 2016 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 <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "components/arc/instance_holder.h"
 #include "components/arc/test/fake_arc_bridge_instance.h"
 #include "components/arc/test/fake_arc_bridge_service.h"
 #include "components/arc/test/fake_notifications_instance.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/arc/notification/arc_notification_manager.h"
 #include "ui/message_center/fake_message_center.h"
 
 namespace arc {
 
 namespace {
 
 const char kDummyNotificationKey[] = "DUMMY_NOTIFICATION_KEY";
 
 class MockMessageCenter : public message_center::FakeMessageCenter {
  public:
   MockMessageCenter() {}
   ~MockMessageCenter() override {
-    STLDeleteContainerPointers(
-        visible_notifications_.begin(), visible_notifications_.end());
+    base::STLDeleteContainerPointers(visible_notifications_.begin(),
+                                     visible_notifications_.end());
   }
 
   void AddNotification(
       std::unique_ptr<message_center::Notification> notification) override {
     visible_notifications_.insert(notification.release());
   }
 
   void RemoveNotification(const std::string& id, bool by_user) override {
     for (auto it = visible_notifications_.begin();
          it != visible_notifications_.end(); it++) {
@@ skipping 136 matching lines @@
   CreateNotificationWithKey("notification2");
   CreateNotificationWithKey("notification3");
   EXPECT_EQ(3u, message_center()->GetVisibleNotifications().size());
 
   arc_notification_manager()->OnInstanceClosed();
 
   EXPECT_EQ(0u, message_center()->GetVisibleNotifications().size());
 }
 
 }  // namespace arc