Enable slimming paint for fast/repaint

LayoutTests/platform/win/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-10-expected.txt

Index: LayoutTests/platform/win/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-10-expected.txt
diff --git a/LayoutTests/platform/win/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-10-expected.txt b/LayoutTests/platform/win/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-10-expected.txt
deleted file mode 100644
index b8e9436b1270e7d432f1ec7e67cc4b1de7f0644b..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/win/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-10-expected.txt
+++ /dev/null
@@ -1,51 +0,0 @@
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "repaintRects": [
-        [369, 422, 1, 53],
-        [65, 404, 304, 36],
-        [14, 404, 355, 36],
-        [14, 364, 48, 64],
-        [14, 353, 48, 64],
-        [8, 350, 418, 125]
-      ],
-      "paintInvalidationClients": [
-        "InlineTextBox 'that it was a very\n'",
-        "InlineTextBox 'difficult game indeed.\n'",
-        "RootInlineBox",
-        "InlineTextBox 'The players all played at once without waiting'",
-        "RootInlineBox",
-        "InlineTextBox 'for turns,\n'",
-        "InlineTextBox 'quarrelling all the while, and fighting'",
-        "RootInlineBox",
-        "InlineTextBox 'for the hedgehogs; and in\n'",
-        "InlineTextBox 'a very short time '",
-        "InlineTextBox 'the'",
-        "RootInlineBox",
-        "InlineTextBox 'Queen'",
-        "InlineTextBox ' was in a furious passion, and went\n'",
-        "InlineTextBox 'stamping'",
-        "RootInlineBox",
-        "InlineTextBox 'about, and shouting \u2018Off with his head!\u2019 or \u2018Off with'",
-        "RootInlineBox",
-        "InlineTextBox 'her head!\u2019 about once in a minute.\n'",
-        "RootInlineBox",
-        "LayoutBlockFlow P",
-        "LayoutBlockFlow (floating) SPAN id='blueFloat'",
-        "LayoutText #text",
-        "InlineTextBox 'the'",
-        "InlineTextBox 'Queen'",
-        "LayoutText #text",
-        "InlineTextBox ' was in a furious passion, and went'",
-        "InlineTextBox 'stamping about, and shouting \u2018Off with his head!\u2019 or'",
-        "InlineTextBox '\u2018Off with\n'",
-        "InlineTextBox 'her head!\u2019 about once in a minute.\n'"
-      ]
-    }
-  ]
-}
-