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

gpu/config/gpu_test_config.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 "gpu/config/gpu_test_config.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/logging.h"
@@ skipping 65 matching lines @@
 
 }  // namespace anonymous
 
 GPUTestConfig::GPUTestConfig()
     : validate_gpu_info_(true),
       os_(kOsUnknown),
       gpu_device_id_(0),
       build_type_(kBuildTypeUnknown),
       api_(kAPIUnknown) {}
 
+GPUTestConfig::GPUTestConfig(const GPUTestConfig& other) = default;
+
 GPUTestConfig::~GPUTestConfig() {
 }
 
 void GPUTestConfig::set_os(int32_t os) {
   DCHECK_EQ(0, os & ~(kOsAndroid | kOsWin | kOsMac | kOsLinux | kOsChromeOS));
   os_ = os;
 }
 
 void GPUTestConfig::AddGPUVendor(uint32_t gpu_vendor) {
   DCHECK_NE(0u, gpu_vendor);
@@ skipping 213 matching lines @@
   // Blacklist rule #79 disables all Gpu acceleration before Windows 7.
   if (base::win::GetVersion() <= base::win::VERSION_VISTA) {
     return true;
   }
 #endif
   return false;
 }
 
 }  // namespace gpu