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

chrome/common/web_application_info.h

 // 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.
 
 #ifndef CHROME_COMMON_WEB_APPLICATION_INFO_H_
 #define CHROME_COMMON_WEB_APPLICATION_INFO_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 15 matching lines @@
     SkBitmap data;
   };
 
   enum MobileCapable {
     MOBILE_CAPABLE_UNSPECIFIED,
     MOBILE_CAPABLE,
     MOBILE_CAPABLE_APPLE
   };
 
   WebApplicationInfo();
+  WebApplicationInfo(const WebApplicationInfo& other);
   ~WebApplicationInfo();
 
   // Title of the application.
   base::string16 title;
 
   // Description of the application.
   base::string16 description;
 
   // The launch URL for the app.
   GURL app_url;
 
   // Set of available icons.
   std::vector<IconInfo> icons;
 
   // Whether the page is marked as mobile-capable, including apple specific meta
   // tag.
   MobileCapable mobile_capable;
 
   // The color to use if an icon needs to be generated for the web app.
   SkColor generated_icon_color;
 
   // Whether the app should be opened in a window. If false, the app will be
   // opened in a tab.
   bool open_as_window;
 };
 
 #endif  // CHROME_COMMON_WEB_APPLICATION_INFO_H_