[CSSTypedOM] Computed StylePropertyMap use ComputedStyle for Lengths

third_party/WebKit/Source/core/css/cssom/ComputedStylePropertyMap.h

Index: third_party/WebKit/Source/core/css/cssom/ComputedStylePropertyMap.h
diff --git a/third_party/WebKit/Source/core/css/cssom/ComputedStylePropertyMap.h b/third_party/WebKit/Source/core/css/cssom/ComputedStylePropertyMap.h
index 0d0ea8891710f37187b9785beb61dcebf0e38a54..09b397b17cd29bbe6d17a0c4b38a191cb6bc5ee8 100644
--- a/third_party/WebKit/Source/core/css/cssom/ComputedStylePropertyMap.h
+++ b/third_party/WebKit/Source/core/css/cssom/ComputedStylePropertyMap.h
@@ -7,6 +7,8 @@
 
 #include "core/css/CSSComputedStyleDeclaration.h"
 #include "core/css/cssom/ImmutableStylePropertyMap.h"
+#include "core/dom/Node.h"
+#include "core/layout/LayoutObject.h"
 
 namespace blink {
 
@@ -14,9 +16,9 @@ class CORE_EXPORT ComputedStylePropertyMap : public ImmutableStylePropertyMap {
     WTF_MAKE_NONCOPYABLE(ComputedStylePropertyMap);
 
 public:
-    static ComputedStylePropertyMap* create(CSSComputedStyleDeclaration* computedStyleDeclaration)
+    static ComputedStylePropertyMap* create(Node* node, const String& pseudoElement)
     {
-        return new ComputedStylePropertyMap(computedStyleDeclaration);
+        return new ComputedStylePropertyMap(node, pseudoElement);
     }
 
     Vector<String> getProperties() override;
@@ -24,13 +26,15 @@ public:
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_computedStyleDeclaration);
+        visitor->trace(m_node);
         ImmutableStylePropertyMap::trace(visitor);
     }
 
 protected:
-    ComputedStylePropertyMap(CSSComputedStyleDeclaration* computedStyleDeclaration)
+    ComputedStylePropertyMap(Node* node, const String& pseudoElement = String())
         : ImmutableStylePropertyMap()
-        , m_computedStyleDeclaration(computedStyleDeclaration) { }
+        , m_computedStyleDeclaration(CSSComputedStyleDeclaration::create(node, false, pseudoElement))
+        , m_node(node) {}
 
     CSSStyleValueVector getAllInternal(CSSPropertyID) override;
     CSSStyleValueVector getAllInternal(AtomicString customPropertyName) override;
@@ -38,6 +42,7 @@ protected:
     HeapVector<StylePropertyMapEntry> getIterationEntries() override { return HeapVector<StylePropertyMapEntry>(); }
 
     Member<CSSStyleDeclaration> m_computedStyleDeclaration;
+    Member<Node> m_node;
 };
 
 } // namespace blink