content: Use stl utilities from the base namespace

content/browser/file_descriptor_info_impl.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/browser/file_descriptor_info_impl.h"
 
 #include <utility>
 
 #include "base/stl_util.h"
 
@@ skipping 34 matching lines @@
 bool FileDescriptorInfoImpl::HasID(int id) const {
   for (unsigned i = 0; i < mapping_.size(); ++i) {
     if (mapping_[i].second == id)
       return true;
   }
 
   return false;
 }
 
 bool FileDescriptorInfoImpl::OwnsFD(base::PlatformFile file) const {
-  return ContainsValue(owned_descriptors_, file);
+  return base::ContainsValue(owned_descriptors_, file);
 }
 
 base::ScopedFD FileDescriptorInfoImpl::ReleaseFD(base::PlatformFile file) {
   DCHECK(OwnsFD(file));
 
   base::ScopedFD fd;
   auto found =
       std::find(owned_descriptors_.begin(), owned_descriptors_.end(), file);
 
   std::swap(*found, fd);
@@ skipping 15 matching lines @@
 base::FileHandleMappingVector
 FileDescriptorInfoImpl::GetMappingWithIDAdjustment(int delta) const {
   base::FileHandleMappingVector result = mapping_;
   // Adding delta to each ID.
   for (unsigned i = 0; i < mapping_.size(); ++i)
     result[i].second += delta;
   return result;
 }
 
 }  // namespace content