Remove most of visited link support.

sky/engine/core/rendering/RenderTreeAsText.h

Index: sky/engine/core/rendering/RenderTreeAsText.h
diff --git a/sky/engine/core/rendering/RenderTreeAsText.h b/sky/engine/core/rendering/RenderTreeAsText.h
index e73a110c193978cb1fd6b8508e87a001a0cbb9a4..b7b392a5a0e500d9f98dc17eb09f66c5b30fe445 100644
--- a/sky/engine/core/rendering/RenderTreeAsText.h
+++ b/sky/engine/core/rendering/RenderTreeAsText.h
@@ -58,7 +58,7 @@ void write(TextStream&, const RenderObject&, int indent = 0, RenderAsTextBehavio
 
 class RenderTreeAsText {
 // FIXME: This is a cheesy hack to allow easy access to RenderStyle colors.  It won't be needed if we convert
-// it to use visitedDependentColor instead. (This just involves rebaselining many results though, so for now it's
+// it to use colorIncludingFallback instead. (This just involves rebaselining many results though, so for now it's
 // not being done).
 public:
 static void writeRenderObject(TextStream& ts, const RenderObject& o, RenderAsTextBehavior behavior);