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

chrome/browser/safe_browsing/protocol_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.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_PROTOCOL_MANAGER_H_
 #define CHROME_BROWSER_SAFE_BROWSING_PROTOCOL_MANAGER_H_
 
 // A class that implements Chrome's interface with the SafeBrowsing protocol.
 // See https://developers.google.com/safe-browsing/developers_guide_v2 for
 // protocol details.
@@ skipping 265 matching lines @@
   void UpdateResponseTimeout();
 
   // Called after the chunks are added to the database.
   void OnAddChunksComplete();
 
  private:
   // Map of GetHash requests to parameters which created it.
   struct FullHashDetails {
     FullHashDetails();
     FullHashDetails(FullHashCallback callback, bool is_download);
+    FullHashDetails(const FullHashDetails& other);
     ~FullHashDetails();
 
     FullHashCallback callback;
     bool is_download;
   };
   typedef base::hash_map<const net::URLFetcher*, FullHashDetails> HashRequests;
 
   // The factory that controls the creation of SafeBrowsingProtocolManager.
   // This is used by tests.
   static SBProtocolManagerFactory* factory_;
@@ skipping 139 matching lines @@
       AddChunksCallback callback) = 0;
 
   // Delete chunks from the database.
   virtual void DeleteChunks(
       scoped_ptr<std::vector<SBChunkDelete> > chunk_deletes) = 0;
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_PROTOCOL_MANAGER_H_