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

components/error_page/renderer/net_error_helper_core.cc

 // Copyright 2013 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 "components/error_page/renderer/net_error_helper_core.h"
 
 #include <stddef.h>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 456 matching lines @@
   bool is_finished_loading;
 
   // True if the auto-reload timer has fired and a reload is or has been in
   // flight.
   bool auto_reload_triggered;
 };
 
 NetErrorHelperCore::NavigationCorrectionParams::NavigationCorrectionParams() {
 }
 
+NetErrorHelperCore::NavigationCorrectionParams::NavigationCorrectionParams(
+    const NavigationCorrectionParams& other) = default;
+
 NetErrorHelperCore::NavigationCorrectionParams::~NavigationCorrectionParams() {
 }
 
 bool NetErrorHelperCore::IsReloadableError(
     const NetErrorHelperCore::ErrorPageInfo& info) {
   GURL url = info.error.unreachableURL;
   return info.error.domain.utf8() == net::kErrorDomain &&
          info.error.reason != net::ERR_ABORTED &&
          // For now, net::ERR_UNKNOWN_URL_SCHEME is only being displayed on
          // Chrome for Android.
@@ skipping 589 matching lines @@
 
 OfflinePageStatus NetErrorHelperCore::GetOfflinePageStatus() const {
 #if defined(OS_ANDROID)
   return offline_page_status_;
 #else
   return OfflinePageStatus::NONE;
 #endif  // defined(OS_ANDROID)
 }
 
 }  // namespace error_page