storage: Use stl utilities from the base namespace

storage/browser/fileapi/external_mount_points.cc

 // Copyright (c) 2013 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 "storage/browser/fileapi/external_mount_points.h"
 
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/macros.h"
 #include "base/stl_util.h"
@@ skipping 235 matching lines @@
 }
 
 void ExternalMountPoints::RevokeAllFileSystems() {
   NameToInstance instance_map_copy;
   {
     base::AutoLock locker(lock_);
     instance_map_copy = instance_map_;
     instance_map_.clear();
     path_to_name_map_.clear();
   }
-  STLDeleteContainerPairSecondPointers(instance_map_copy.begin(),
-                                       instance_map_copy.end());
+  base::STLDeleteContainerPairSecondPointers(instance_map_copy.begin(),
+                                             instance_map_copy.end());
 }
 
 ExternalMountPoints::ExternalMountPoints() {}
 
 ExternalMountPoints::~ExternalMountPoints() {
-  STLDeleteContainerPairSecondPointers(instance_map_.begin(),
-                                       instance_map_.end());
+  base::STLDeleteContainerPairSecondPointers(instance_map_.begin(),
+                                             instance_map_.end());
 }
 
 FileSystemURL ExternalMountPoints::CrackFileSystemURL(
     const FileSystemURL& url) const {
   if (!HandlesFileSystemMountType(url.type()))
     return FileSystemURL();
 
   base::FilePath virtual_path = url.path();
   if (url.type() == kFileSystemTypeNativeForPlatformApp) {
 #if defined(OS_CHROMEOS)
@@ skipping 67 matching lines @@
           path.IsParent(potential_child->first)) {
         return false;
       }
     }
   }
 
   return true;
 }
 
 }  // namespace storage