Set ComputedStyle on Node and use that in buildOwnLayout()

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

Index: third_party/WebKit/Source/core/style/ComputedStyle.cpp
diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.cpp b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
index 3a671d051c066787e9e0174febf1e9470cb43c82..df2f3f31e094321a58977afb1fabd093f1be9f78 100644
--- a/third_party/WebKit/Source/core/style/ComputedStyle.cpp
+++ b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
@@ -367,6 +367,12 @@ void ComputedStyle::copyNonInheritedFromCached(const ComputedStyle& other)
     DCHECK_EQ(zoom(), initialZoom());
 }
 
+bool ComputedStyle::hasImage()
+{
+    return backgroundLayers().image() || maskLayers().image() || borderImage().image() || maskBoxImage().image() || (contentData() && contentData()->isImage()) || (boxReflect() && boxReflect()->mask().image()) || (shapeOutside() && shapeOutside()->image()) || cursors();
+}
+
+
 bool ComputedStyle::operator==(const ComputedStyle& o) const
 {
     return inheritedEqual(o)