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

components/favicon_base/favicon_types.h

 // 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.
 
 #ifndef COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_
 #define COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_
 
 #include <stdint.h>
 
 #include "base/memory/ref_counted_memory.h"
@@ skipping 34 matching lines @@
   // TODO(pkotwicz): Return multiple |icon_urls| to allow |image| to have
   // representations from several favicons once content::FaviconStatus supports
   // multiple URLs.
   GURL icon_url;
 };
 
 // Defines a favicon bitmap which best matches the desired DIP size and one of
 // the desired scale factors.
 struct FaviconRawBitmapResult {
   FaviconRawBitmapResult();
+  FaviconRawBitmapResult(const FaviconRawBitmapResult& other);
   ~FaviconRawBitmapResult();
 
   // Returns true if |bitmap_data| contains a valid bitmap.
   bool is_valid() const { return bitmap_data.get() && bitmap_data->size(); }
 
   // Indicates whether |bitmap_data| is expired.
   bool expired;
 
   // The bits of the bitmap.
   scoped_refptr<base::RefCountedMemory> bitmap_data;
@@ skipping 28 matching lines @@
   FaviconRawBitmapResult bitmap;
 
   // The fallback icon style if a sufficiently large icon isn't available. This
   // uses the dominant color of a smaller icon as the background if available.
   scoped_ptr<FallbackIconStyle> fallback_icon_style;
 };
 
 }  // namespace favicon_base
 
 #endif  // COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_