Move outline out of StyleBackgroundData into StyleRareNonInheritedData

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

Index: third_party/WebKit/Source/core/style/StyleBackgroundData.cpp
diff --git a/third_party/WebKit/Source/core/style/StyleBackgroundData.cpp b/third_party/WebKit/Source/core/style/StyleBackgroundData.cpp
index ab0d6474c1efbc68cb9a46ccec13ef8a9995c99d..fd4956dc41736ff0340cab0a6875dd85841e4626 100644
--- a/third_party/WebKit/Source/core/style/StyleBackgroundData.cpp
+++ b/third_party/WebKit/Source/core/style/StyleBackgroundData.cpp
@@ -33,17 +33,10 @@ StyleBackgroundData::StyleBackgroundData()
 StyleBackgroundData::StyleBackgroundData(const StyleBackgroundData& o)
     : RefCounted<StyleBackgroundData>(),
       m_background(o.m_background),
-      m_color(o.m_color),
-      m_outline(o.m_outline) {}
+      m_color(o.m_color) {}
 
 bool StyleBackgroundData::operator==(const StyleBackgroundData& o) const {
-  return m_background == o.m_background && m_color == o.m_color &&
-         m_outline == o.m_outline;
-}
-
-bool StyleBackgroundData::visuallyEqual(const StyleBackgroundData& o) const {
-  return m_background == o.m_background && m_color == o.m_color &&
-         m_outline.visuallyEqual(o.m_outline);
+  return m_background == o.m_background && m_color == o.m_color;
 }
 
 }  // namespace blink