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

chrome/browser/devtools/devtools_network_interceptor.cc

 // 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.
 
 #include "chrome/browser/devtools/devtools_network_interceptor.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <limits>
 #include <utility>
@@ skipping 14 matching lines @@
   if (us_tick_length == 0)
     us_tick_length = 1;
   return base::TimeDelta::FromMicroseconds(us_tick_length);
 }
 
 }  // namespace
 
 DevToolsNetworkInterceptor::ThrottleRecord::ThrottleRecord() {
 }
 
+DevToolsNetworkInterceptor::ThrottleRecord::ThrottleRecord(
+    const ThrottleRecord& other) = default;
+
 DevToolsNetworkInterceptor::ThrottleRecord::~ThrottleRecord() {
 }
 
 DevToolsNetworkInterceptor::DevToolsNetworkInterceptor()
     : conditions_(new DevToolsNetworkConditions()),
       download_last_tick_(0),
       upload_last_tick_(0),
       weak_ptr_factory_(this) {
 }
 
@@ skipping 233 matching lines @@
       std::remove_if(records->begin(), records->end(),
                      [&callback](const ThrottleRecord& record){
                        return record.callback.Equals(callback);
                      }),
       records->end());
 }
 
 bool DevToolsNetworkInterceptor::IsOffline() {
   return conditions_->offline();
 }