Enable slimming paint for fast/repaint

LayoutTests/platform/win-xp/fast/repaint/line-flow-with-floats-4-expected.txt

Index: LayoutTests/platform/win-xp/fast/repaint/line-flow-with-floats-4-expected.txt
diff --git a/LayoutTests/platform/win-xp/fast/repaint/line-flow-with-floats-4-expected.txt b/LayoutTests/platform/win-xp/fast/repaint/line-flow-with-floats-4-expected.txt
index 03ec86a6d04278a84e447c77e8896af51a46197a..9acbdb631a854faa06a91d7bb475360b59646907 100644
--- a/LayoutTests/platform/win-xp/fast/repaint/line-flow-with-floats-4-expected.txt
+++ b/LayoutTests/platform/win-xp/fast/repaint/line-flow-with-floats-4-expected.txt
@@ -9,6 +9,34 @@
         [372, 447, 48, 16],
         [368, 440, 53, 59],
         [8, 380, 418, 119]
+      ],
+      "paintInvalidationClients": [
+        "InlineTextBox 'The players all played at once without waiting\n'",
+        "InlineTextBox 'for'",
+        "RootInlineBox",
+        "InlineTextBox 'turns,\n'",
+        "InlineTextBox 'quarrelling all the while, and fighting for the'",
+        "RootInlineBox",
+        "InlineTextBox 'hedgehogs; and in\n'",
+        "InlineTextBox 'a very short time '",
+        "InlineTextBox 'the Queen'",
+        "RootInlineBox",
+        "InlineTextBox 'was in a furious passion, and went\n'",
+        "InlineTextBox 'stamping about, and'",
+        "RootInlineBox",
+        "InlineTextBox 'shouting \u2018Off with his head!\u2019 or \u2018Off with\n'",
+        "InlineTextBox 'her head!\u2019 about'",
+        "RootInlineBox",
+        "InlineTextBox 'once in a minute.\n'",
+        "RootInlineBox",
+        "LayoutBlockFlow P",
+        "LayoutBlockFlow (floating) SPAN id='greenFloat'",
+        "LayoutText #text",
+        "InlineTextBox 'was in a furious passion, and went\n'",
+        "InlineTextBox 'stamping about, and'",
+        "InlineTextBox 'shouting \u2018Off with his head!\u2019 or \u2018Off with\n'",
+        "InlineTextBox 'her head!\u2019 about once in'",
+        "InlineTextBox 'a minute.\n'"
       ]
     }
   ]