components: Use stl utilities from the base namespace

components/content_settings/core/browser/content_settings_registry.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 "components/content_settings/core/browser/content_settings_registry.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 321 matching lines @@
     const std::string& name,
     ContentSetting initial_default_value,
     WebsiteSettingsInfo::SyncStatus sync_status,
     const std::vector<std::string>& whitelisted_schemes,
     const std::set<ContentSetting>& valid_settings,
     WebsiteSettingsInfo::ScopingType scoping_type,
     Platforms platforms,
     ContentSettingsInfo::IncognitoBehavior incognito_behavior) {
   // Ensure that nothing has been registered yet for the given type.
   DCHECK(!website_settings_registry_->Get(type));
-  DCHECK(incognito_behavior
-             != ContentSettingsInfo::INHERIT_IN_INCOGNITO_EXCEPT_ALLOW
-         || ContainsKey(valid_settings, CONTENT_SETTING_ASK))
+  DCHECK(incognito_behavior !=
+             ContentSettingsInfo::INHERIT_IN_INCOGNITO_EXCEPT_ALLOW ||
+         base::ContainsKey(valid_settings, CONTENT_SETTING_ASK))
       << "If INHERIT_IN_INCOGNITO_EXCEPT_ALLOW is set, ASK must be listed as a "
          "valid setting.";
   std::unique_ptr<base::Value> default_value(
       new base::FundamentalValue(static_cast<int>(initial_default_value)));
   const WebsiteSettingsInfo* website_settings_info =
       website_settings_registry_->Register(
           type, name, std::move(default_value), sync_status,
           WebsiteSettingsInfo::NOT_LOSSY, scoping_type, platforms,
           WebsiteSettingsInfo::INHERIT_IN_INCOGNITO);
 
   // WebsiteSettingsInfo::Register() will return nullptr if content setting type
   // is not used on the current platform and doesn't need to be registered.
   if (!website_settings_info)
     return;
 
-  DCHECK(!ContainsKey(content_settings_info_, type));
+  DCHECK(!base::ContainsKey(content_settings_info_, type));
   content_settings_info_[type] = base::WrapUnique(
       new ContentSettingsInfo(website_settings_info, whitelisted_schemes,
                               valid_settings, incognito_behavior));
 }
 
 }  // namespace content_settings