Dirty line boxes correctly when a float gets layout

third_party/WebKit/LayoutTests/platform/linux/fast/repaint/line-flow-with-floats-9-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutBlockFlow P",
-          "rect": [8, 80, 418, 519],
+          "rect": [8, 200, 418, 399],
           "reason": "invalidate paint rectangle"
         },
         {
           "object": "LayoutBlockFlow (floating) SPAN id='yellowFloat'",
           "rect": [372, 243, 48, 49],
           "reason": "layoutObject insertion"
         },
         {
           "object": "LayoutText #text",
           "rect": [420, 240, 1, 139],
           "reason": "incremental"
         },
         {
-          "object": "InlineTextBox ' twist itself round and look up in her'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'Alice began to feel very uneasy: to be sure, she had not as\n'",
           "reason": "full"
         },
         {
-          "object": "InlineTextBox 'The chief difficulty Alice found at first was in managing her'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'The players all played at once without waiting\n'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'They\u2019re dreadfully fond of beheading people here; the great'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'a very short time '",
           "reason": "full"
@@ skipping 12 matching lines @@
         },
         {
           "object": "InlineTextBox 'begin again, it was very provoking to find that the'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'besides all\n'",
           "reason": "full"
         },
         {
-          "object": "InlineTextBox 'blow with its head, it\n'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'bursting out\n'",
           "reason": "full"
         },
         {
-          "object": "InlineTextBox 'but generally, just as she had got its neck nicely'",
-          "reason": "full"
-        },
-        {
-          "object": "InlineTextBox 'comfortably enough, under her arm, with its legs hanging'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'difficult game indeed.\n'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'doubled-up\n'",
           "reason": "full"
         },
         {
-          "object": "InlineTextBox 'down,\n'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'face, with\n'",
           "reason": "full"
         },
         {
-          "object": "InlineTextBox 'flamingo: she succeeded in getting its body tucked away,'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'for'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'going to\n'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'happen any'",
           "reason": "full"
@@ skipping 36 matching lines @@
         },
         {
           "object": "InlineTextBox 'other parts of\n'",
           "reason": "incremental"
         },
         {
           "object": "InlineTextBox 'other parts of\n'",
           "reason": "full"
         },
         {
-          "object": "InlineTextBox 'out, and was going to give the hedgehog a'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'quarrelling all the while, and fighting for the'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'she wanted to send the hedgehog to, and, as the'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'she wanted to send the hedgehog to, and, as'",
           "reason": "incremental"
         },
         {
           "object": "InlineTextBox 'shouting \u2018Off with his head!\u2019 or \u2018Off with\n'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'soldiers were always getting up and walking off to'",
           "reason": "incremental"
         },
         {
           "object": "InlineTextBox 'soldiers were always getting up and walking off to'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'stamping about, and'",
           "reason": "full"
         },
         {
-          "object": "InlineTextBox 'straightened\n'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'such a puzzled expression that she could not help'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'the Queen'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'the doubled-up\n'",
           "reason": "incremental"
@@ skipping 40 matching lines @@
         },
         {
           "object": "InlineTextBox 'wherever\n'",
           "reason": "full"
         },
         {
           "object": "InlineTextBox 'wonder is, that there\u2018s any one left alive!\u2019'",
           "reason": "full"
         },
         {
-          "object": "InlineTextBox 'would'",
-          "reason": "full"
-        },
-        {
           "object": "InlineTextBox 'yet had'",
           "reason": "full"
         },
         {
           "object": "RootInlineBox",
           "reason": "full"
         },
         {
           "object": "RootInlineBox",
           "reason": "full"
@@ skipping 62 matching lines @@
           "object": "RootInlineBox",
           "reason": "full"
         },
         {
           "object": "RootInlineBox",
           "reason": "full"
         },
         {
           "object": "RootInlineBox",
           "reason": "full"
-        },
-        {
-          "object": "RootInlineBox",
-          "reason": "full"
-        },
-        {
-          "object": "RootInlineBox",
-          "reason": "full"
-        },
-        {
-          "object": "RootInlineBox",
-          "reason": "full"
-        },
-        {
-          "object": "RootInlineBox",
-          "reason": "full"
-        },
-        {
-          "object": "RootInlineBox",
-          "reason": "full"
-        },
-        {
-          "object": "RootInlineBox",
-          "reason": "full"
         }
       ]
     }
   ]
 }