Origin Identifier Value Map.

chrome/browser/content_settings/content_settings_pattern.h

Index: chrome/browser/content_settings/content_settings_pattern.h
diff --git a/chrome/browser/content_settings/content_settings_pattern.h b/chrome/browser/content_settings/content_settings_pattern.h
index 4b55683c81d473f4e99e9afcfe1fc09d72a86723..ae08404710f42a5ed8af7f1e71e0db4dacfc1dd1 100644
--- a/chrome/browser/content_settings/content_settings_pattern.h
+++ b/chrome/browser/content_settings/content_settings_pattern.h
@@ -122,6 +122,14 @@ class ContentSettingsPattern {
     return Compare(other) == IDENTITY;
   }
 
+  bool operator<(const ContentSettingsPattern& other) const {
+    return Compare(other) == SUCCESSOR;
+  }
+
+  bool operator>(const ContentSettingsPattern& other) const {
+    return Compare(other) == PREDECESSOR;
+  }
+
  private:
   friend class content_settings::PatternParser;
   friend class ContentSettingsPatternParserTest_SerializePatterns_Test;