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

chrome/browser/devtools/device/android_device_manager.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/device/android_device_manager.h"
 
 #include <stddef.h>
 #include <string.h>
 #include <utility>
 
@@ skipping 313 matching lines @@
   provider->ReleaseDevice(serial);
   provider->Release();
 }
 
 } // namespace
 
 AndroidDeviceManager::BrowserInfo::BrowserInfo()
     : type(kTypeOther) {
 }
 
+AndroidDeviceManager::BrowserInfo::BrowserInfo(const BrowserInfo& other) =
+    default;
+
 AndroidDeviceManager::DeviceInfo::DeviceInfo()
     : model(kModelOffline), connected(false) {
 }
 
+AndroidDeviceManager::DeviceInfo::DeviceInfo(const DeviceInfo& other) = default;
+
 AndroidDeviceManager::DeviceInfo::~DeviceInfo() {
 }
 
 AndroidDeviceManager::DeviceDescriptor::DeviceDescriptor() {
 }
 
+AndroidDeviceManager::DeviceDescriptor::DeviceDescriptor(
+    const DeviceDescriptor& other) = default;
+
 AndroidDeviceManager::DeviceDescriptor::~DeviceDescriptor() {
 }
 
 void AndroidDeviceManager::DeviceProvider::SendJsonRequest(
     const std::string& serial,
     const std::string& socket_name,
     const std::string& request,
     const CommandCallback& callback) {
   OpenSocket(serial,
              socket_name,
@@ skipping 188 matching lines @@
           new Device(handler_thread_->message_loop(), it->provider, it->serial);
     } else {
       device = found->second.get();
     }
     response.push_back(device);
     new_devices[it->serial] = device->weak_factory_.GetWeakPtr();
   }
   devices_.swap(new_devices);
   callback.Run(response);
 }