components: Use stl utilities from the base namespace

components/content_settings/core/common/content_settings.cc

 // Copyright (c) 2011 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/common/content_settings.h"
 
 #include "base/containers/hash_tables.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/stl_util.h"
@@ skipping 53 matching lines @@
   // Translate the list above into a map for fast lookup.
   typedef base::hash_map<int, int> Map;
   CR_DEFINE_STATIC_LOCAL(Map, kMap, ());
   if (kMap.empty()) {
     for (size_t i = 0; i < arraysize(kHistogramOrder); ++i) {
       if (kHistogramOrder[i] != CONTENT_SETTINGS_TYPE_DEFAULT)
         kMap[kHistogramOrder[i]] = static_cast<int>(i);
     }
   }
 
-  DCHECK(ContainsKey(kMap, content_setting));
+  DCHECK(base::ContainsKey(kMap, content_setting));
   *num_values = arraysize(kHistogramOrder);
   return kMap[content_setting];
 }
 
 ContentSettingPatternSource::ContentSettingPatternSource(
     const ContentSettingsPattern& primary_pattern,
     const ContentSettingsPattern& secondary_pattern,
     ContentSetting setting,
     const std::string& source,
     bool incognito)
     : primary_pattern(primary_pattern),
       secondary_pattern(secondary_pattern),
       setting(setting),
       source(source),
       incognito(incognito) {}
 
 ContentSettingPatternSource::ContentSettingPatternSource()
     : setting(CONTENT_SETTING_DEFAULT), incognito(false) {
 }
 
 ContentSettingPatternSource::ContentSettingPatternSource(
     const ContentSettingPatternSource& other) = default;
 
 RendererContentSettingRules::RendererContentSettingRules() {}
 
 RendererContentSettingRules::~RendererContentSettingRules() {}