Convert SetContentSettingRules to use mojo, part 1/2.

components/content_settings/core/common/content_settings_pattern.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.
 
 // Patterns used in content setting rules.
 
 #ifndef COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_PATTERN_H_
 #define COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_PATTERN_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
+#include "mojo/public/cpp/bindings/struct_traits.h"
 
 class GURL;
 
 namespace content_settings {
 class PatternParser;
+
+namespace mojom {
+class ContentSettingsPatternDataView;
+}
 }
 
 // A pattern used in content setting rules. See |IsValid| for a description of
 // possible patterns.
 class ContentSettingsPattern {
  public:
   // Each content settings pattern describes a set of origins. Patterns, and the
   // sets they describe, have specific relations. |Relation| describes the
   // relation of two patterns A and B. When pattern A is compared with pattern B
   // (A compare B) interesting relations are:
@@ skipping 182 matching lines @@
 
   // Returns true if the pattern has a lower priority than the |other| pattern.
   bool operator<(const ContentSettingsPattern& other) const;
 
   // Returns true if the pattern has a higher priority than the |other| pattern.
   bool operator>(const ContentSettingsPattern& other) const;
 
  private:
   friend class content_settings::PatternParser;
   friend class ContentSettingsPatternSerializer;
+  friend struct mojo::StructTraits<
+      content_settings::mojom::ContentSettingsPatternDataView,
+      ContentSettingsPattern>;
   FRIEND_TEST_ALL_PREFIXES(ContentSettingsPatternParserTest, SerializePatterns);
 
   class Builder;
 
   static Relation CompareScheme(
       const ContentSettingsPattern::PatternParts& parts,
       const ContentSettingsPattern::PatternParts& other_parts);
 
   static Relation CompareHost(
       const ContentSettingsPattern::PatternParts& parts,
       const ContentSettingsPattern::PatternParts& other_parts);
 
   static Relation ComparePort(
       const ContentSettingsPattern::PatternParts& parts,
       const ContentSettingsPattern::PatternParts& other_parts);
 
   static Relation ComparePath(
       const ContentSettingsPattern::PatternParts& parts,
       const ContentSettingsPattern::PatternParts& other_parts);
 
   ContentSettingsPattern(const PatternParts& parts, bool valid);
 
   PatternParts parts_;
 
   bool is_valid_;
 };
 
 #endif  // COMPONENTS_CONTENT_SETTINGS_CORE_COMMON_CONTENT_SETTINGS_PATTERN_H_