chrome: Use stl utilities from the base namespace

chrome/browser/safe_browsing/incident_reporting/extension_data_collection.cc

 // Copyright 2015 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/safe_browsing/incident_reporting/extension_data_collection.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/stl_util.h"
 #include "base/version.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 58 matching lines @@
   extension_info->set_may_be_untrusted(extension.may_be_untrusted());
   extension_info->set_install_time_msec(
       extension_prefs.GetInstallTime(extension.id()).ToJavaTime());
 
   const base::DictionaryValue* signature =
       extension_prefs.GetInstallSignature();
   if (signature) {
     std::unique_ptr<extensions::InstallSignature> signature_from_prefs =
         extensions::InstallSignature::FromValue(*signature);
     if (signature_from_prefs) {
-      if (ContainsKey(signature_from_prefs->ids, extension_id)) {
+      if (base::ContainsKey(signature_from_prefs->ids, extension_id)) {
         extension_info->set_has_signature_validation(true);
         extension_info->set_signature_is_valid(true);
-      } else if (ContainsKey(signature_from_prefs->invalid_ids, extension_id)) {
+      } else if (base::ContainsKey(signature_from_prefs->invalid_ids,
+                                   extension_id)) {
         extension_info->set_has_signature_validation(true);
         extension_info->set_signature_is_valid(false);
       }
     }
   }
 
   std::string manifest_json;
   JSONStringValueSerializer serializer(&manifest_json);
   if (serializer.Serialize(*extension.manifest()->value()))
     extension_info->mutable_manifest()->swap(manifest_json);
@@ skipping 38 matching lines @@
         *last_installed_extension,
         *extensions::ExtensionPrefs::Get(profile_for_last_installed_extension),
         *extensions::ExtensionRegistryFactory::GetForBrowserContext(
             profile_for_last_installed_extension),
         data->mutable_last_installed_extension());
   }
 #endif
 }
 
 }  // namespace safe_browsing