[root layer scrolls] Rebaseline 2 passing invalidation tests

Just needed a mac10.11-specific baseline (non-RLS also needs this):
paint/invalidation/background/change-text-content-and-background-color.html
The difference is:
-          "rect": [30, 30, 45, 23],
+          "rect": [30, 30, 44, 23

Just needed a fixed win10 baseline:
paint/invalidation/selection/japanese-rl-selection-clear.html
The difference is:
-          "rect": [230, 123, 542, 394],
+          "rect": [273, 123, 499, 394],

Bug: 781419

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_root_layer_scrolls
Change-Id: Iff5add970393cc19e3f803ec738b2f7d09db8310
Reviewed-on: https://chromium-review.googlesource.com/777943Reviewed-by: Steve Kobes <skobes@chromium.org>
Commit-Queue: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517635}

third_party/WebKit/LayoutTests/flag-specific/root-layer-scrolls/platform/mac-mac10.11/paint/invalidation/background/change-text-content-and-background-color-expected.txt

+{
+  "layers": [
+    {
+      "name": "LayoutView #document",
+      "bounds": [800, 600],
+      "backgroundColor": "#FFFFFF"
+    },
+    {
+      "name": "Scrolling Layer",
+      "bounds": [800, 600],
+      "drawsContent": false
+    },
+    {
+      "name": "Scrolling Contents Layer",
+      "bounds": [800, 600],
+      "contentsOpaque": true,
+      "backgroundColor": "#FFFFFF",
+      "paintInvalidations": [
+        {
+          "object": "LayoutTextControl (positioned) INPUT id='input'",
+          "rect": [8, 8, 244, 67],
+          "reason": "style change"
+        },
+        {
+          "object": "LayoutBlockFlow DIV",
+          "rect": [30, 30, 200, 23],
+          "reason": "geometry"
+        },
+        {
+          "object": "LayoutText #text",
+          "rect": [30, 30, 44, 23],
+          "reason": "full"
+        }
+      ]
+    }
+  ],
+  "objectPaintInvalidations": [
+    {
+      "object": "LayoutTextControl (positioned) INPUT id='input'",
+      "reason": "style change"
+    },
+    {
+      "object": "LayoutBlockFlow DIV",
+      "reason": "geometry"
+    },
+    {
+      "object": "RootInlineBox",
+      "reason": "geometry"
+    },
+    {
+      "object": "LayoutText #text",
+      "reason": "full"
+    },
+    {
+      "object": "InlineTextBox 'NEW'",
+      "reason": "full"
+    }
+  ]
+}
+

third_party/WebKit/LayoutTests/flag-specific/root-layer-scrolls/platform/win/paint/invalidation/selection/japanese-rl-selection-clear-expected.txt

@@ -18,7 +18,7 @@
       "paintInvalidations": [
         {
           "object": "LayoutText #text",
-          "rect": [230, 123, 542, 394],
+          "rect": [230, 123, 499, 394],
           "reason": "geometry"
         }
       ]