mix-blend-mode implementation for accelerated layers - blink part

LayoutTests/css3/compositing/mix-blend-mode-composited-reason-children-expected.txt

Index: LayoutTests/css3/compositing/mix-blend-mode-composited-reason-children-expected.txt
diff --git a/LayoutTests/css3/compositing/mix-blend-mode-composited-reason-children-expected.txt b/LayoutTests/css3/compositing/mix-blend-mode-composited-reason-children-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..53fb34f62de3381b786a5c87c642f75d177424d5
--- /dev/null
+++ b/LayoutTests/css3/compositing/mix-blend-mode-composited-reason-children-expected.txt
@@ -0,0 +1,49 @@
+(GraphicsLayer
+  (bounds 800.00 600.00)
+  (children 1
+    (GraphicsLayer
+      (bounds 800.00 600.00)
+      (contentsOpaque 1)
+      (children 1
+        (GraphicsLayer
+          (bounds 800.00 600.00)
+          (drawsContent 1)
+          (children 2
+            (GraphicsLayer
+              (position 8.00 8.00)
+              (contentsOpaque 1)
+              (children 2
+                (GraphicsLayer
+                  (bounds 160.00 90.00)
+                  (isolate 1)
+                  (contentsOpaque 1)
+                  (children 1
+                    (GraphicsLayer
+                      (bounds 160.00 90.00)
+                      (blendMode multiply)
+                      (contentsOpaque 1)
+                      (drawsContent 1)
+                      (backgroundColor #0000FF)
+                      (children 1
+                        (GraphicsLayer
+                          (bounds 160.00 90.00)
+                        )
+                      )
+                    )
+                  )
+                )
+                (GraphicsLayer
+                )
+              )
+            )
+            (GraphicsLayer
+              (bounds 800.00 600.00)
+              (drawsContent 1)
+            )
+          )
+        )
+      )
+    )
+  )
+)
+