Refactor HitTestResult to store the HitTestRequest

Source/core/layout/LayoutImage.cpp

Index: Source/core/layout/LayoutImage.cpp
diff --git a/Source/core/layout/LayoutImage.cpp b/Source/core/layout/LayoutImage.cpp
index d93280a590121c736797572bd0154ec2b1a3282f..177ede022e95c1c2ab4339152e4ed461f56f4fa2 100644
--- a/Source/core/layout/LayoutImage.cpp
+++ b/Source/core/layout/LayoutImage.cpp
@@ -269,10 +269,10 @@ HTMLMapElement* LayoutImage::imageMap() const
     return i ? i->treeScope().getImageMap(i->fastGetAttribute(usemapAttr)) : 0;
 }
 
-bool LayoutImage::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction)
+bool LayoutImage::nodeAtPoint(HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction)
 {
-    HitTestResult tempResult(result.hitTestLocation());
-    bool inside = LayoutReplaced::nodeAtPoint(request, tempResult, locationInContainer, accumulatedOffset, hitTestAction);
+    HitTestResult tempResult(result.hitTestRequest(), result.hitTestLocation());
+    bool inside = LayoutReplaced::nodeAtPoint(tempResult, locationInContainer, accumulatedOffset, hitTestAction);
 
     if (tempResult.innerNode() && node()) {
         if (HTMLMapElement* map = imageMap()) {
@@ -286,8 +286,8 @@ bool LayoutImage::nodeAtPoint(const HitTestRequest& request, HitTestResult& resu
         }
     }
 
-    if (!inside && request.listBased())
-        result.append(tempResult, request);
+    if (!inside && result.hitTestRequest().listBased())
+        result.append(tempResult);
     if (inside)
         result = tempResult;
     return inside;