Move full hash caching logic to v4_get_hash_protocol_manager

components/safe_browsing_db/util.h

 // Copyright (c) 2015 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.
 //
 // Utilities for the SafeBrowsing DB code.
 
 #ifndef COMPONENTS_SAFE_BROWSING_DB_UTIL_H_
 #define COMPONENTS_SAFE_BROWSING_DB_UTIL_H_
 
 #include <stdint.h>
@@ skipping 59 matching lines @@
 };
 
 // Metadata that was returned by a GetFullHash call. This is the parsed version
 // of the PB (from Pver3, or Pver4 local) or JSON (from Pver4 via GMSCore).
 // Some fields are only applicable to certain lists.
 struct ThreatMetadata {
   ThreatMetadata();
   ThreatMetadata(const ThreatMetadata& other);
   ~ThreatMetadata();
 
+  bool operator==(const ThreatMetadata& other) const;
+  bool operator!=(const ThreatMetadata& other) const;
+
   // Type of blacklisted page. Used on malware and UwS lists.
   // This will be NONE if it wasn't present in the reponse.
   ThreatPatternType threat_pattern_type;
 
   // Set of permissions blocked. Used with threat_type API_ABUSE.
   // This will be empty if it wasn't present in the response.
   std::set<std::string> api_permissions;
 
   // Opaque base64 string used for user-population experiments in pver4.
   // This will be empty if it wasn't present in the response.
@@ skipping 104 matching lines @@
 // Generate the set of full hashes to check for |url|.  If
 // |include_whitelist_hashes| is true we will generate additional path-prefixes
 // to match against the csd whitelist.  E.g., if the path-prefix /foo is on the
 // whitelist it should also match /foo/bar which is not the case for all the
 // other lists.  We'll also always add a pattern for the empty path.
 void UrlToFullHashes(const GURL& url, bool include_whitelist_hashes,
                      std::vector<SBFullHash>* full_hashes);
 }  // namespace safe_browsing
 
 #endif  // COMPONENTS_SAFE_BROWSING_DB_UTIL_H_