Style and layout should be done before getting value for x() and y()

Source/core/html/HTMLImageElement.cpp

Index: Source/core/html/HTMLImageElement.cpp
diff --git a/Source/core/html/HTMLImageElement.cpp b/Source/core/html/HTMLImageElement.cpp
index 42284dad9ce7057d9197d4d93ed4e9993bcca952..516fa7deea4eec46cc4f729afb89b0f56499df96 100644
--- a/Source/core/html/HTMLImageElement.cpp
+++ b/Source/core/html/HTMLImageElement.cpp
@@ -449,6 +449,7 @@ void HTMLImageElement::setWidth(int value)
 
 int HTMLImageElement::x() const
 {
+    document().updateLayoutIgnorePendingStylesheets();
     RenderObject* r = renderer();
     if (!r)
         return 0;
@@ -460,6 +461,7 @@ int HTMLImageElement::x() const
 
 int HTMLImageElement::y() const
 {
+    document().updateLayoutIgnorePendingStylesheets();
     RenderObject* r = renderer();
     if (!r)
         return 0;