Enable slimming paint for fast/repaint

LayoutTests/platform/mac/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-3-expected.txt

Index: LayoutTests/platform/mac/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-3-expected.txt
diff --git a/LayoutTests/platform/mac/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-3-expected.txt b/LayoutTests/platform/mac/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-3-expected.txt
deleted file mode 100644
index 87a85ff8e816778041cc6b88f6b692b7e58877c4..0000000000000000000000000000000000000000
--- a/LayoutTests/platform/mac/virtual/slimmingpaint/fast/repaint/line-flow-with-floats-3-expected.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-{
-  "bounds": [800, 600],
-  "children": [
-    {
-      "bounds": [800, 600],
-      "contentsOpaque": true,
-      "drawsContent": true,
-      "repaintRects": [
-        [372, 371, 48, 80],
-        [369, 368, 32, 18],
-        [356, 389, 64, 80],
-        [354, 422, 15, 54],
-        [65, 386, 303, 36],
-        [65, 368, 356, 54],
-        [14, 422, 72, 18],
-        [14, 404, 355, 36],
-        [8, 368, 418, 198]
-      ],
-      "paintInvalidationClients": [
-        "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",
-        "InlineTextBox 'Alice began to feel very uneasy: to be sure, she had not as\n'",
-        "InlineTextBox 'yet'",
-        "RootInlineBox",
-        "InlineTextBox 'had any dispute with the Queen, but she knew that it might'",
-        "RootInlineBox",
-        "InlineTextBox 'happen any minute, \u2018and then,\u2019 thought she, \u2018what would'",
-        "RootInlineBox",
-        "InlineTextBox 'become of\n'",
-        "InlineTextBox 'me? They\u2019re dreadfully fond of beheading people'",
-        "RootInlineBox",
-        "InlineTextBox 'here; the great\n'",
-        "InlineTextBox 'wonder is, that there\u2018s any one left alive!\u2019'",
-        "RootInlineBox",
-        "LayoutBlockFlow P",
-        "LayoutText #text",
-        "InlineTextBox 'The players all played at once without waiting\n'",
-        "LayoutBlockFlow (floating) SPAN id='greenFloat'",
-        "LayoutText #text",
-        "InlineTextBox 'for'",
-        "InlineTextBox 'turns,\n'",
-        "InlineTextBox 'quarrelling all the while, and fighting'",
-        "InlineTextBox 'for the hedgehogs; and in\n'",
-        "InlineTextBox 'a very short time'",
-        "LayoutText #text",
-        "InlineTextBox 'the 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'"
-      ]
-    }
-  ]
-}
-