Fix LayoutObject::mapLocalToAncestor() for fixed under absolute

third_party/WebKit/LayoutTests/paint/invalidation/fixed-with-border-under-composited-absolute-scrolled.html

Index: third_party/WebKit/LayoutTests/paint/invalidation/fixed-with-border-under-composited-absolute-scrolled.html
diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/fixed-under-composited-absolute-scrolled.html b/third_party/WebKit/LayoutTests/paint/invalidation/fixed-with-border-under-composited-absolute-scrolled.html
similarity index 88%
copy from third_party/WebKit/LayoutTests/paint/invalidation/fixed-under-composited-absolute-scrolled.html
copy to third_party/WebKit/LayoutTests/paint/invalidation/fixed-with-border-under-composited-absolute-scrolled.html
index 732504d405097028326c31b5e8d6ff44490e5fa5..a19aa9afbdf0d0d4e6af1c1ede7e1b0265f80677 100644
--- a/third_party/WebKit/LayoutTests/paint/invalidation/fixed-under-composited-absolute-scrolled.html
+++ b/third_party/WebKit/LayoutTests/paint/invalidation/fixed-with-border-under-composited-absolute-scrolled.html
@@ -14,8 +14,8 @@ onload = function() {
 <style>
 #indicator {
   position: absolute;
-  height: 200px;
-  width: 100px;
+  height: 220px;
+  width: 120px;
   top: 400px;
   left: 0;
   background-color: red;
@@ -30,18 +30,19 @@ onload = function() {
   z-index: 1000;
 }
 #fixed {
-  position: fixed;
   /* Using 99% opacity to ensure fixed position is not automatically promoted. */
   opacity: 0.99;
+  position: fixed;
   top: 0;
   left: 0;
   width: 100px;
   height: 100px; 
+  border: 10px solid blue;
   background-color: green;
 }
 </style>
 Tests paint invalidation of fixed element under a composited absolute element on resize after scrolled.
-Passes if there is a 100x200 green rectangle and no red.
+Passes if there is a 100x200 green rectangle with blue border and no red.
 <div id="indicator"></div>
 <div id="absolute">
   <div id="fixed">