Move full hash caching logic to v4_get_hash_protocol_manager

components/safe_browsing_db/util.cc

 // 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.
 
 #include "components/safe_browsing_db/util.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 20 matching lines @@
 }  // namespace
 
 // ThreatMetadata ------------------------------------------------------------
 ThreatMetadata::ThreatMetadata()
     : threat_pattern_type(ThreatPatternType::NONE) {}
 
 ThreatMetadata::ThreatMetadata(const ThreatMetadata& other) = default;
 
 ThreatMetadata::~ThreatMetadata() {}
 
+bool ThreatMetadata::operator==(const ThreatMetadata& other) const {
+  return threat_pattern_type == other.threat_pattern_type &&
+         api_permissions == other.api_permissions &&
+         population_id == other.population_id;
+}
+
+bool ThreatMetadata::operator!=(const ThreatMetadata& other) const {
+  return !operator==(other);
+}
+
 // SBCachedFullHashResult ------------------------------------------------------
 
 SBCachedFullHashResult::SBCachedFullHashResult() {}
 
 SBCachedFullHashResult::SBCachedFullHashResult(
     const base::Time& in_expire_after)
     : expire_after(in_expire_after) {}
 
 SBCachedFullHashResult::SBCachedFullHashResult(
     const SBCachedFullHashResult& other) = default;
@@ skipping 137 matching lines @@
       // that ends in '/' we also add the path without the slash.
       if (include_whitelist_hashes && path.size() > 1 && path.back() == '/') {
         full_hashes->push_back(SBFullHashForString(
             host + path.substr(0, path.size() - 1)));
       }
     }
   }
 }
 
 }  // namespace safe_browsing