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

chrome/browser/safe_browsing/local_database_manager.h

 // Copyright (c) 2012 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.
 //
 // Safe Browsing Database Manager implementation that manages a local
 // database.  This is used by Desktop Chromium.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_LOCAL_DATABASE_MANAGER_H_
 #define CHROME_BROWSER_SAFE_BROWSING_LOCAL_DATABASE_MANAGER_H_
 
@@ skipping 157 matching lines @@
   typedef std::vector<SafeBrowsingCheck*> GetHashRequestors;
   typedef base::hash_map<SBPrefix, GetHashRequestors> GetHashRequests;
 
   // Clients that we've queued up for checking later once the database is ready.
   struct QueuedCheck {
     QueuedCheck(const ListType check_type,
                 Client* client,
                 const GURL& url,
                 const std::vector<SBThreatType>& expected_threats,
                 const base::TimeTicks& start);
+    QueuedCheck(const QueuedCheck& other);
     ~QueuedCheck();
     ListType check_type;
     Client* client;
     GURL url;
     std::vector<SBThreatType> expected_threats;
     base::TimeTicks start;  // When check was queued.
   };
 
   // Return the threat type of the severest entry in |full_hashes| which matches
   // |hash|, or SAFE if none match.
@@ skipping 194 matching lines @@
 
   // Timeout to use for safe browsing checks.
   base::TimeDelta check_timeout_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalSafeBrowsingDatabaseManager);
 };  // class LocalSafeBrowsingDatabaseManager
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_LOCAL_DATABASE_MANAGER_H_