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

chrome/test/chromedriver/capabilities.h

 // Copyright (c) 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.
 
 #ifndef CHROME_TEST_CHROMEDRIVER_CAPABILITIES_H_
 #define CHROME_TEST_CHROMEDRIVER_CAPABILITIES_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 14 matching lines @@
 class CommandLine;
 class DictionaryValue;
 }
 
 class Status;
 
 class Switches {
  public:
   typedef base::FilePath::StringType NativeString;
   Switches();
+  Switches(const Switches& other);
   ~Switches();
 
   void SetSwitch(const std::string& name);
   void SetSwitch(const std::string& name, const std::string& value);
   void SetSwitch(const std::string& name, const base::string16& value);
   void SetSwitch(const std::string& name, const base::FilePath& value);
 
   // In case of same key, |switches| will override.
   void SetFromSwitches(const Switches& switches);
 
@@ skipping 99 matching lines @@
   PerfLoggingPrefs perf_logging_prefs;
 
   scoped_ptr<base::DictionaryValue> prefs;
 
   Switches switches;
 
   std::set<WebViewInfo::Type> window_types;
 };
 
 #endif  // CHROME_TEST_CHROMEDRIVER_CAPABILITIES_H_