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

chrome/browser/supervised_user/child_accounts/family_info_fetcher.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.
 
 #ifndef CHROME_BROWSER_SUPERVISED_USER_CHILD_ACCOUNTS_FAMILY_INFO_FETCHER_H_
 #define CHROME_BROWSER_SUPERVISED_USER_CHILD_ACCOUNTS_FAMILY_INFO_FETCHER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 37 matching lines @@
     std::string name;
   };
   struct FamilyMember {
     FamilyMember();
     FamilyMember(const std::string& obfuscated_gaia_id,
                  FamilyMemberRole role,
                  const std::string& display_name,
                  const std::string& email,
                  const std::string& profile_url,
                  const std::string& profile_image_url);
+    FamilyMember(const FamilyMember& other);
     ~FamilyMember();
     std::string obfuscated_gaia_id;
     FamilyMemberRole role;
     // All of the following may be empty.
     std::string display_name;
     std::string email;
     std::string profile_url;
     std::string profile_image_url;
   };
 
@@ skipping 55 matching lines @@
   scoped_ptr<OAuth2TokenService::Request> access_token_request_;
   std::string access_token_;
   bool access_token_expired_;
   scoped_ptr<net::URLFetcher> url_fetcher_;
 
   DISALLOW_COPY_AND_ASSIGN(FamilyInfoFetcher);
 };
 
 #endif  // CHROME_BROWSER_SUPERVISED_USER_CHILD_ACCOUNTS_FAMILY_INFO_FETCHER_H_