Split the aggregate dictionary of content settings exceptions into per-type dictionaries

components/content_settings/core/common/content_settings.h

 // 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.
 
 #ifndef COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_H_
 #define COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 16 matching lines @@
 
 // Range-checked conversion of an int to a ContentSetting, for use when reading
 // prefs off disk.
 ContentSetting IntToContentSetting(int content_setting);
 
 // Converts a given content setting to its histogram value, for use when saving
 // content settings types to a histogram.
 ContentSettingsTypeHistogram ContentSettingTypeToHistogramValue(
     ContentSettingsType content_setting);
 
+// Whether this content setting should be synced.
+bool IsContentSettingsTypeSyncable(ContentSettingsType content_setting);
+
 struct ContentSettingPatternSource {
   ContentSettingPatternSource(const ContentSettingsPattern& primary_pattern,
                               const ContentSettingsPattern& secondary_patttern,
                               ContentSetting setting,
                               const std::string& source,
                               bool incognito);
   ContentSettingPatternSource();
   ContentSettingsPattern primary_pattern;
   ContentSettingsPattern secondary_pattern;
   ContentSetting setting;
@@ skipping 30 matching lines @@
 // contains the patterns of the appling rule.
 struct SettingInfo {
   SettingSource source;
   ContentSettingsPattern primary_pattern;
   ContentSettingsPattern secondary_pattern;
 };
 
 }  // namespace content_settings
 
 #endif  // COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_H_