chrome: Use stl utilities from the base namespace

chrome/browser/extensions/warning_badge_service.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 "chrome/browser/extensions/warning_badge_service.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/stl_util.h"
@@ skipping 121 matching lines @@
     const ExtensionIdSet& affected_extensions) {
   DCHECK(CalledOnValidThread());
   UpdateBadgeStatus();
 }
 
 void WarningBadgeService::UpdateBadgeStatus() {
   const std::set<Warning>& warnings = GetCurrentWarnings();
   bool non_suppressed_warnings_exist = false;
   for (std::set<Warning>::const_iterator i = warnings.begin();
        i != warnings.end(); ++i) {
-    if (!ContainsKey(suppressed_warnings_, *i)) {
+    if (!base::ContainsKey(suppressed_warnings_, *i)) {
       non_suppressed_warnings_exist = true;
       break;
     }
   }
   ShowBadge(non_suppressed_warnings_exist);
 }
 
 void WarningBadgeService::ShowBadge(bool show) {
   GlobalErrorService* service =
       GlobalErrorServiceFactory::GetForProfile(profile_);
   GlobalError* error = service->GetGlobalErrorByMenuItemCommandID(
       ErrorBadge::GetMenuItemCommandID());
 
   // Activate or hide the warning badge in case the current state is incorrect.
   if (error && !show) {
     service->RemoveGlobalError(error);
     delete error;
   } else if (!error && show) {
     service->AddGlobalError(new ErrorBadge(this));
   }
 }
 
 }  // namespace extensions