content: Use stl utilities from the base namespace

content/public/test/test_navigation_observer.cc

 // Copyright (c) 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 "content/public/test/test_navigation_observer.h"
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 92 matching lines @@
           base::Bind(
               &TestNavigationObserver::OnWebContentsCreated,
               base::Unretained(this))) {
   if (web_contents)
     RegisterAsObserver(web_contents);
 }
 
 TestNavigationObserver::~TestNavigationObserver() {
   StopWatchingNewWebContents();
 
-  STLDeleteContainerPointers(web_contents_observers_.begin(),
-                             web_contents_observers_.end());
+  base::STLDeleteContainerPointers(web_contents_observers_.begin(),
+                                   web_contents_observers_.end());
 }
 
 void TestNavigationObserver::Wait() {
   message_loop_runner_->Run();
 }
 
 void TestNavigationObserver::StartWatchingNewWebContents() {
   WebContentsImpl::FriendZone::AddCreatedCallbackForTesting(
       web_contents_created_callback_);
 }
@@ skipping 67 matching lines @@
 
 void TestNavigationObserver::OnDidCommitProvisionalLoadForFrame(
     RenderFrameHost* render_frame_host,
     const GURL& url,
     ui::PageTransition transition_type) {
   last_navigation_url_ = url;
   last_navigation_succeeded_ = true;
 }
 
 }  // namespace content