Revert of Delete base/prefs and update callers to use components.

components/content_settings/core/browser/host_content_settings_map.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 "components/content_settings/core/browser/host_content_settings_map.h"
 
 #include <stddef.h>
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/macros.h"
+#include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/clock.h"
 #include "build/build_config.h"
 #include "components/content_settings/core/browser/content_settings_default_provider.h"
 #include "components/content_settings/core/browser/content_settings_details.h"
 #include "components/content_settings/core/browser/content_settings_info.h"
 #include "components/content_settings/core/browser/content_settings_observable_provider.h"
 #include "components/content_settings/core/browser/content_settings_policy_provider.h"
 #include "components/content_settings/core/browser/content_settings_pref_provider.h"
 #include "components/content_settings/core/browser/content_settings_provider.h"
 #include "components/content_settings/core/browser/content_settings_registry.h"
 #include "components/content_settings/core/browser/content_settings_rule.h"
 #include "components/content_settings/core/browser/content_settings_utils.h"
 #include "components/content_settings/core/browser/website_settings_registry.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "components/content_settings/core/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
-#include "components/prefs/pref_service.h"
 #include "net/base/net_errors.h"
 #include "net/base/static_cookie_policy.h"
 #include "url/gurl.h"
 
 namespace {
 
 typedef std::vector<content_settings::Rule> Rules;
 
 typedef std::pair<std::string, std::string> StringPair;
 
@@ skipping 710 matching lines @@
         rule.secondary_pattern.Matches(secondary_url)) {
       if (primary_pattern)
         *primary_pattern = rule.primary_pattern;
       if (secondary_pattern)
         *secondary_pattern = rule.secondary_pattern;
       return make_scoped_ptr(rule.value.get()->DeepCopy());
     }
   }
   return scoped_ptr<base::Value>();
 }