Change rendering code to use RenderObject::resolveColor

Source/core/frame/FrameView.cpp

Index: Source/core/frame/FrameView.cpp
diff --git a/Source/core/frame/FrameView.cpp b/Source/core/frame/FrameView.cpp
index 80bbf1b9c1caa164c41519188afb2ff8c9b8d76d..08fd67f5548ccda2aca0c277cec34338c5310e4f 100644
--- a/Source/core/frame/FrameView.cpp
+++ b/Source/core/frame/FrameView.cpp
@@ -2456,9 +2456,9 @@ Color FrameView::documentBackgroundColor() const
     // otherwise poses problems when the aggregate is not
     // fully opaque.
     if (htmlElement && htmlElement->renderer())
-        result = result.blend(htmlElement->renderer()->style()->visitedDependentColor(CSSPropertyBackgroundColor));
+        result = result.blend(htmlElement->renderer()->resolveColor(CSSPropertyBackgroundColor));
     if (bodyElement && bodyElement->renderer())
-        result = result.blend(bodyElement->renderer()->style()->visitedDependentColor(CSSPropertyBackgroundColor));
+        result = result.blend(bodyElement->renderer()->resolveColor(CSSPropertyBackgroundColor));
 
     return result;
 }