Always composite position: fixed elements with composited descendants.

third_party/WebKit/LayoutTests/compositing/always-composite-fixed-position-when-descendants-composite-expected.txt

Index: third_party/WebKit/LayoutTests/compositing/always-composite-fixed-position-when-descendants-composite-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/android/compositing/squashing/clipping-ancestor-expected.txt b/third_party/WebKit/LayoutTests/compositing/always-composite-fixed-position-when-descendants-composite-expected.txt
similarity index 69%
copy from third_party/WebKit/LayoutTests/platform/android/compositing/squashing/clipping-ancestor-expected.txt
copy to third_party/WebKit/LayoutTests/compositing/always-composite-fixed-position-when-descendants-composite-expected.txt
index 423afafd7904f1960c9f675e20048cf915997bbe..60543cc189510f520a1c6fb97fc7ccd829701f7d 100644
--- a/third_party/WebKit/LayoutTests/platform/android/compositing/squashing/clipping-ancestor-expected.txt
+++ b/third_party/WebKit/LayoutTests/compositing/always-composite-fixed-position-when-descendants-composite-expected.txt
@@ -8,22 +8,19 @@
       "children": [
         {
           "position": [8, 8],
-          "bounds": [200, 10],
+          "bounds": [100, 100],
+          "contentsOpaque": true,
+          "drawsContent": true,
+          "backgroundColor": "#D3D3D3",
           "children": [
             {
-              "bounds": [200, 10],
+              "position": [50, 50],
+              "bounds": [50, 50],
               "contentsOpaque": true,
               "drawsContent": true,
-              "backgroundColor": "#F5F5F5"
+              "backgroundColor": "#ADD8E6"
             }
           ]
-        },
-        {
-          "position": [8, 0],
-          "bounds": [100, 100],
-          "contentsOpaque": true,
-          "drawsContent": true,
-          "backgroundColor": "#90EE90"
         }
       ]
     }