Move StyleInheritedData.cpp to be inline in StyleInheritedData.h.

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

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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
@@ skipping 29 matching lines @@
 class CORE_EXPORT StyleInheritedData
     : public RefCountedCopyable<StyleInheritedData> {
  public:
   static PassRefPtr<StyleInheritedData> Create() {
     return AdoptRef(new StyleInheritedData);
   }
   PassRefPtr<StyleInheritedData> Copy() const {
     return AdoptRef(new StyleInheritedData(*this));
   }
 
-  bool operator==(const StyleInheritedData&) const;
+  bool operator==(const StyleInheritedData& other) const {
+    return line_height_ == other.line_height_ && font_ == other.font_ &&
+           color_ == other.color_ &&
+           visited_link_color_ == other.visited_link_color_ &&
+           horizontal_border_spacing_ == other.horizontal_border_spacing_ &&
+           text_autosizing_multiplier_ == other.text_autosizing_multiplier_ &&
+           vertical_border_spacing_ == other.vertical_border_spacing_;
+  }
   bool operator!=(const StyleInheritedData& o) const { return !(*this == o); }
 
   short horizontal_border_spacing_;
   short vertical_border_spacing_;
 
   // could be packed in a short but doesn't
   // make a difference currently because of padding
   Length line_height_;
 
   Font font_;
   Color color_;
   Color visited_link_color_;
   float text_autosizing_multiplier_;
 
  private:
-  StyleInheritedData();
+  StyleInheritedData()
+      : horizontal_border_spacing_(0),
+        vertical_border_spacing_(0),
+        line_height_(Length(-100.0, kPercent)),
+        color_(Color::kBlack),
+        visited_link_color_(Color::kBlack),
+        text_autosizing_multiplier_(1) {}
+
   StyleInheritedData(const StyleInheritedData&) = default;
 };
 
 }  // namespace blink
 
 #endif  // StyleInheritedData_h