Clean up StyleInheritedData.

third_party/WebKit/Source/core/style/StyleInheritedData.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 16 matching lines @@
 
 StyleInheritedData::StyleInheritedData()
     : horizontal_border_spacing_(
           ComputedStyle::InitialHorizontalBorderSpacing()),
       vertical_border_spacing_(ComputedStyle::InitialVerticalBorderSpacing()),
       line_height_(ComputedStyle::InitialLineHeight()),
       color_(ComputedStyle::InitialColor()),
       visited_link_color_(ComputedStyle::InitialColor()),
       text_autosizing_multiplier_(1) {}
 
-StyleInheritedData::~StyleInheritedData() {}
-
-StyleInheritedData::StyleInheritedData(const StyleInheritedData& o)
-    : RefCounted<StyleInheritedData>(),
-      horizontal_border_spacing_(o.horizontal_border_spacing_),
-      vertical_border_spacing_(o.vertical_border_spacing_),
-      line_height_(o.line_height_),
-      font_(o.font_),
-      color_(o.color_),
-      visited_link_color_(o.visited_link_color_),
-      text_autosizing_multiplier_(o.text_autosizing_multiplier_) {}
-
 bool StyleInheritedData::operator==(const StyleInheritedData& o) const {
   return line_height_ == o.line_height_ && font_ == o.font_ &&
          color_ == o.color_ && visited_link_color_ == o.visited_link_color_ &&
          horizontal_border_spacing_ == o.horizontal_border_spacing_ &&
          text_autosizing_multiplier_ == o.text_autosizing_multiplier_ &&
          vertical_border_spacing_ == o.vertical_border_spacing_;
 }
 
 }  // namespace blink