Starts https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac10.11/builds/15903

https://storage.googleapis.com/chromium-layout-test-archives/WebKit_Mac10_11/15920/layout-test-results/results.html

has

--- /b/rr/tmpPZCCpU/w/layout-test-results/virtual/disable-spinvalidation/paint/invalidation/control-clip-expected.txt
+++ /b/rr/tmpPZCCpU/w/layout-test-results/virtual/disable-spinvalidation/paint/invalidation/control-clip-actual.txt
@@ -17,13 +17,13 @@
           "reason": "forced by layout"
         },
         {
-          "object": "LayoutText #text",
-          "rect": [82, 114, 52, 13],
+          "object": "LayoutText (anonymous)",
+          "rect": [9, 84, 52, 14],
           "reason": "full"
         },
         {
-          "object": "LayoutText (anonymous)",
-          "rect": [9, 84, 52, 14],
+          "object": "LayoutText #text",
+          "rect": [82, 114, 52, 13],
           "reason": "full"
         }
       ]

Mac 10.10 was rebaselined in r448165 -> https://codereview.chromium.org/2669033009