Default Provider style fixes.

components/content_settings/core/browser/content_settings_utils.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/content_settings_utils.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 151 matching lines @@
     *setting = CONTENT_SETTING_DEFAULT;
     return true;
   }
   int int_value = -1;
   if (!value->GetAsInteger(&int_value))
     return false;
   *setting = IntToContentSetting(int_value);
   return *setting != CONTENT_SETTING_DEFAULT;
 }
 
+scoped_ptr<base::Value> ContentSettingToValue(ContentSetting setting) {
+  if (setting <= CONTENT_SETTING_DEFAULT ||
+      setting >= CONTENT_SETTING_NUM_SETTINGS) {
+    return nullptr;
+  }
+  return make_scoped_ptr(new base::FundamentalValue(setting));
+}
+
 base::Value* GetContentSettingValueAndPatterns(
     const ProviderInterface* provider,
     const GURL& primary_url,
     const GURL& secondary_url,
     ContentSettingsType content_type,
     const std::string& resource_identifier,
     bool include_incognito,
     ContentSettingsPattern* primary_pattern,
     ContentSettingsPattern* secondary_pattern) {
   if (include_incognito) {
@@ skipping 38 matching lines @@
 
 void GetRendererContentSettingRules(const HostContentSettingsMap* map,
                                     RendererContentSettingRules* rules) {
   map->GetSettingsForOneType(
       CONTENT_SETTINGS_TYPE_IMAGES, std::string(), &(rules->image_rules));
   map->GetSettingsForOneType(
       CONTENT_SETTINGS_TYPE_JAVASCRIPT, std::string(), &(rules->script_rules));
 }
 
 }  // namespace content_settings