Tweak PaintInvalidationReasons

third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/line-overflow-expected.txt

 {
   "layers": [
     {
       "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutText #text",
           "rect": [7, 122, 197, 99],
-          "reason": "forced by layout"
+          "reason": "geometry"
         },
         {
           "object": "LayoutText #text",
           "rect": [8, 82, 192, 59],
-          "reason": "forced by layout"
+          "reason": "geometry"
         },
         {
           "object": "LayoutInline SPAN id='t'",
           "rect": [113, 92, 36, 49],
           "reason": "style change"
         },
         {
           "object": "LayoutInline SPAN id='t'",
           "rect": [37, 142, 36, 19],
           "reason": "style change"
         }
       ]
     }
   ],
   "objectPaintInvalidations": [
     {
       "object": "LayoutText #text",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'Cras faucibus. Nunc'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'adipiscing, enim in scelerisque'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'convallis,\n'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'augue '",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "LayoutInline SPAN id='t'",
       "reason": "style change"
     },
     {
       "object": "InlineFlowBox",
       "reason": "style change"
     },
     {
       "object": "LayoutText #text",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'purus'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "LayoutText #text",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox ' eleifend'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'lacus, at sagittis eros leo'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'pulvinar velit. Integer'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'sollicitudin nisi ut urna blandit'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     },
     {
       "object": "InlineTextBox 'convallis.'",
-      "reason": "forced by layout"
+      "reason": "geometry"
     }
   ]
 }