Don't invalidate rect if it's covered by fully invalidated parent's visual rect

third_party/WebKit/LayoutTests/paint/invalidation/svg/image-with-clip-path-expected.txt

Index: third_party/WebKit/LayoutTests/paint/invalidation/svg/image-with-clip-path-expected.txt
diff --git a/third_party/WebKit/LayoutTests/paint/invalidation/svg/image-with-clip-path-expected.txt b/third_party/WebKit/LayoutTests/paint/invalidation/svg/image-with-clip-path-expected.txt
index a0fe8056b6f71fa2b1d16259872df099cad2570d..952f7ba0a6e0fedfbe0de8ed1936a6fd7a6c686f 100644
--- a/third_party/WebKit/LayoutTests/paint/invalidation/svg/image-with-clip-path-expected.txt
+++ b/third_party/WebKit/LayoutTests/paint/invalidation/svg/image-with-clip-path-expected.txt
@@ -27,26 +27,11 @@
           "reason": "subtree"
         },
         {
-          "object": "LayoutSVGImage image",
-          "rect": [20, 20, 60, 60],
-          "reason": "subtree"
-        },
-        {
-          "object": "LayoutSVGImage image",
-          "rect": [20, 20, 60, 60],
-          "reason": "subtree"
-        },
-        {
           "object": "LayoutSVGContainer g id='g'",
           "rect": [175, 25, 50, 50],
           "reason": "subtree"
         },
         {
-          "object": "LayoutSVGImage image",
-          "rect": [175, 25, 50, 50],
-          "reason": "subtree"
-        },
-        {
           "object": "LayoutSVGRect rect id='r'",
           "rect": [175, 25, 50, 50],
           "reason": "subtree"
@@ -55,11 +40,6 @@
           "object": "LayoutSVGContainer g id='g'",
           "rect": [0, 0, 10, 10],
           "reason": "subtree"
-        },
-        {
-          "object": "LayoutSVGImage image",
-          "rect": [0, 0, 10, 10],
-          "reason": "subtree"
         }
       ]
     }