components: Add out-of-line copy ctors for complex classes.

components/password_manager/core/browser/affiliation_utils.h

 // Copyright 2014 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.
 
 // This file contains utilities related to working with "facets".
 //
 // A "facet" is defined as the manifestation of a logical application on a given
 // platform. For example, "My Bank" may have released an Android application
 // and a Web application accessible from a browser. These are all facets of the
 // "My Bank" logical application.
@@ skipping 145 matching lines @@
 };
 
 // A collection of facets affiliated with each other, i.e. an equivalence class.
 typedef std::vector<FacetURI> AffiliatedFacets;
 
 // A collection of facets affiliated with each other, i.e. an equivalence class,
 // plus a timestamp that indicates the last time the data was updated from an
 // authoritative source.
 struct AffiliatedFacetsWithUpdateTime {
   AffiliatedFacetsWithUpdateTime();
+  AffiliatedFacetsWithUpdateTime(const AffiliatedFacetsWithUpdateTime& other);
   ~AffiliatedFacetsWithUpdateTime();
 
   AffiliatedFacets facets;
   base::Time last_update_time;
 };
 
 // Returns whether or not equivalence classes |a| and |b| are equal, that is,
 // whether or not they consist of the same set of facets.
 //
 // Note that this will do some sorting, so it can be expensive for large inputs.
@@ skipping 38 matching lines @@
 template <>
 struct hash<password_manager::FacetURI> {
   size_t operator()(const password_manager::FacetURI& facet_uri) const {
     return hash<std::string>()(facet_uri.potentially_invalid_spec());
   }
 };
 
 }  // namespace BASE_HASH_NAMESPACE
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_AFFILIATION_UTILS_H_