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

chrome/browser/safe_browsing/ui_manager.cc

 // 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.
 
 #include "chrome/browser/safe_browsing/ui_manager.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/debug/leak_tracker.h"
@@ skipping 55 matching lines @@
 
 // SafeBrowsingUIManager::UnsafeResource ---------------------------------------
 
 SafeBrowsingUIManager::UnsafeResource::UnsafeResource()
     : is_subresource(false),
       threat_type(SB_THREAT_TYPE_SAFE),
       render_process_host_id(-1),
       render_frame_id(MSG_ROUTING_NONE),
       threat_source(safe_browsing::ThreatSource::UNKNOWN) {}
 
+SafeBrowsingUIManager::UnsafeResource::UnsafeResource(
+    const UnsafeResource& other) = default;
+
 SafeBrowsingUIManager::UnsafeResource::~UnsafeResource() { }
 
 bool SafeBrowsingUIManager::UnsafeResource::IsMainPageLoadBlocked() const {
   // Subresource hits cannot happen until after main page load is committed.
   if (is_subresource)
     return false;
 
   // Client-side phishing detection interstitials never block the main frame
   // load, since they happen after the page is finished loading.
   if (threat_type == SB_THREAT_TYPE_CLIENT_SIDE_PHISHING_URL ||
@@ skipping 276 matching lines @@
   }
 
   WhitelistUrlSet* site_list =
       static_cast<WhitelistUrlSet*>(web_contents->GetUserData(kWhitelistKey));
   if (!site_list)
     return false;
   return site_list->Contains(maybe_whitelisted_url);
 }
 
 }  // namespace safe_browsing