Store base::Value in ContentSettingPatternSource instead of an enum

components/content_settings/core/browser/content_settings_utils.h

 // 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.
 
 #ifndef COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_UTILS_H_
 #define COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_UTILS_H_
 
-#include <memory>
 #include <string>
 #include <utility>
 
 #include "base/compiler_specific.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 
-namespace base {
-class Value;
-}
-
 class HostContentSettingsMap;
 
 namespace content_settings {
 
 typedef std::pair<ContentSettingsPattern, ContentSettingsPattern> PatternPair;
 
 // Helper class to iterate over only the values in a map.
 template <typename IteratorType, typename ReferenceType>
 class MapValueIterator {
  public:
@@ skipping 20 matching lines @@
 const char kChromeDevToolsScheme[] = "chrome-devtools";
 const char kChromeUIScheme[] = "chrome";
 const char kExtensionScheme[] = "chrome-extension";
 
 std::string ContentSettingToString(ContentSetting setting);
 
 // Converts a content setting string to the corresponding ContentSetting.
 // Returns true if |name| specifies a valid content setting, false otherwise.
 bool ContentSettingFromString(const std::string& name, ContentSetting* setting);
 
-// Converts |Value| to |ContentSetting|.
-ContentSetting ValueToContentSetting(const base::Value* value);
-
-// Converts a |Value| to a |ContentSetting|. Returns true if |value| encodes
-// a valid content setting, false otherwise. Note that |CONTENT_SETTING_DEFAULT|
-// is encoded as a NULL value, so it is not allowed as an integer value.
-bool ParseContentSettingValue(const base::Value* value,
-                              ContentSetting* setting);
-
 PatternPair ParsePatternString(const std::string& pattern_str);
 
 std::string CreatePatternString(
     const ContentSettingsPattern& item_pattern,
     const ContentSettingsPattern& top_level_frame_pattern);
 
-// Returns a |base::Value*| representation of |setting| if |setting| is
-// a valid content setting. Otherwise, returns a nullptr.
-std::unique_ptr<base::Value> ContentSettingToValue(ContentSetting setting);
-
 // Populates |rules| with content setting rules for content types that are
 // handled by the renderer.
 void GetRendererContentSettingRules(const HostContentSettingsMap* map,
                                     RendererContentSettingRules* rules);
 
 // Returns true if setting |a| is more permissive than setting |b|.
 bool IsMorePermissive(ContentSetting a, ContentSetting b);
 
 }  // namespace content_settings
 
 #endif  // COMPONENTS_CONTENT_SETTINGS_CORE_BROWSER_CONTENT_SETTINGS_UTILS_H_