Added support for non-inherited flags in ComputedStyleBase

third_party/WebKit/Source/build/scripts/templates/ComputedStyleBase.cpp.tmpl

 {% from 'macros.tmpl' import license %}
 {{license()}}
 
 #include "core/ComputedStyleBase.h"
 
 namespace blink {
 
 void ComputedStyleBase::inheritFrom(const ComputedStyleBase& inheritParent, IsAtShadowBoundary isAtShadowBoundary)
 {
     {% for field in fields if field.property['inherited'] %}
     {{field.name}} = inheritParent.{{field.name}};
     {% endfor %}
 }
 
+void ComputedStyleBase::copyNonInheritedFromCached(const ComputedStyleBase& other)
+{
+    {% for field in fields if not field.property['inherited'] %}
+    {{field.name}} = other.{{field.name}};
+    {% endfor %}
+}
+
 } // namespace blink