chrome: Use stl utilities from the base namespace

chrome/browser/predictors/resource_prefetcher_manager.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 "chrome/browser/predictors/resource_prefetcher_manager.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/stl_util.h"
@@ skipping 28 matching lines @@
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   predictor_ = NULL;
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
       base::Bind(&ResourcePrefetcherManager::ShutdownOnIOThread,
                  this));
 }
 
 void ResourcePrefetcherManager::ShutdownOnIOThread() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
-  STLDeleteContainerPairSecondPointers(prefetcher_map_.begin(),
-                                       prefetcher_map_.end());
+  base::STLDeleteContainerPairSecondPointers(prefetcher_map_.begin(),
+                                             prefetcher_map_.end());
 }
 
 void ResourcePrefetcherManager::MaybeAddPrefetch(
     const NavigationID& navigation_id,
     PrefetchKeyType key_type,
     std::unique_ptr<ResourcePrefetcher::RequestVector> requests) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
 
   // Don't add a duplicate prefetch for the same host or URL.
   std::string key = key_type == PREFETCH_KEY_TYPE_HOST ?
       navigation_id.main_frame_url.host() : navigation_id.main_frame_url.spec();
-  if (ContainsKey(prefetcher_map_, key))
+  if (base::ContainsKey(prefetcher_map_, key))
     return;
 
   ResourcePrefetcher* prefetcher = new ResourcePrefetcher(
       this, config_, navigation_id, key_type, std::move(requests));
   prefetcher_map_.insert(std::make_pair(key, prefetcher));
   prefetcher->Start();
 }
 
 void ResourcePrefetcherManager::MaybeRemovePrefetch(
     const NavigationID& navigation_id) {
@@ skipping 55 matching lines @@
   }
 }
 
 net::URLRequestContext* ResourcePrefetcherManager::GetURLRequestContext() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
 
   return context_getter_->GetURLRequestContext();
 }
 
 }  // namespace predictors