Simplify ObjectPaintInvalidatorW/C::computePaintInvalidationReason()

third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/japanese-rl-selection-repaint-expected.txt

 {
   "layers": [
     {
       "name": "LayoutView #document",
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "paintInvalidations": [
         {
           "object": "LayoutText #text",
           "rect": [537, 23, 240, 556],
-          "reason": "full"
-        },
-        {
-          "object": "LayoutText #text",
-          "rect": [538, 23, 239, 556],
-          "reason": "selection"
+          "reason": "bounds change"
         }
       ]
     }
   ],
   "objectPaintInvalidations": [
     {
       "object": "LayoutBlockFlow HTML",
       "reason": "selection"
     },
     {
       "object": "LayoutBlockFlow BODY",
       "reason": "selection"
     },
     {
       "object": "LayoutText #text",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u305B\u3063\u304B\u304F\u898B\u3064\u3051\u305F\u3059\u3070\u3089\u3057\u3044\u8A18\u4E8B\u304C\u3069\u3053\u306B\u3042\u3063\u305F\u304B\u5FD8\u308C\u3066'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u3057\u307E\u3063\u305F\u7D4C\u9A13\u306F\u3042\u308A\u307E\u3059\u304B\u306A\u3089\u30BF\u30A4\u30C8\u30EB\u3068\u30A2\u30C9\u30EC\u30B9\u3060\u3051\u3067'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u306A\u304F\u3001\u8A2A\u554F\u3057\u305F\u30A6\u30A7\u30D6\u30DA\u30FC\u30B8\u306E\u30B3\u30F3\u30C6\u30F3\u30C4\u304B\u3089\u3082\u691C\u7D22\u3059\u308B'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u3053\u3068\u304C\u3067\u304D\u307E\u3059\u3002\u305B\u3063\u304B\u304F\u898B\u3064\u3051\u305F\u3059\u3070\u3089\u3057\u3044\u8A18\u4E8B\u304C\u3069\u3053'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u306B\u3042\u3063\u305F\u304B\u5FD8\u308C\u3066\u3057\u307E\u3063\u305F\u7D4C\u9A13\u306F\u3042\u308A\u307E\u3059\u304B \u306A\u3089\u30BF\u30A4\u30C8\u30EB'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u3068\u30A2\u30C9\u30EC\u30B9\u3060\u3051\u3067\u306A\u304F\u3001\u8A2A\u554F\u3057\u305F\u30A6\u30A7\u30D6\u30DA\u30FC\u30B8\u306E\u30B3\u30F3\u30C6\u30F3'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u30C4\u304B\u3089\u3082\u691C\u7D22\u3059\u308B\u3053\u3068\u304C\u3067\u304D\u307E\u3059\u3002\u8A2A\u554F\u3057\u305F\u30A6\u30A7\u30D6\u30DA\u30FC\u30B8'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u306E\u30B3\u30F3\u30C6\u30F3\u30C4\u304B\u3089\u3082\u691C\u7D22\u3059\u308B\u3053\u3068\u304C\u3067\u304D\u307E\u3059\u3002\u305B\u3063\u304B\u304F\u898B'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u3064\u3051\u305F\u3059\u3070\u3089\u3057\u3044\u8A18\u4E8B\u304C\u3069\u3053\u306B\u3042\u3063\u305F\u304B\u5FD8\u308C\u3066\u3057\u307E\u3063\u305F\u7D4C'",
-      "reason": "selection"
+      "reason": "bounds change"
     },
     {
       "object": "InlineTextBox '\u9A13\u306F\u3042\u308A\u307E\u3059\u304B \u306A\u3089\u30BF\u30A4\u30C8\u30EB\u3068\u30A2\u30C9\u30EC\u30B9\u3060\u3051\u3067\u306A\u304F\u3001\u8A2A\u554F'",
-      "reason": "selection"
-    },
-    {
-      "object": "LayoutText #text",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u305B\u3063\u304B\u304F\u898B\u3064\u3051\u305F\u3059\u3070\u3089\u3057\u3044\u8A18\u4E8B\u304C\u3069\u3053\u306B\u3042\u3063\u305F\u304B\u5FD8\u308C\u3066'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u3057\u307E\u3063\u305F\u7D4C\u9A13\u306F\u3042\u308A\u307E\u3059\u304B\u306A\u3089\u30BF\u30A4\u30C8\u30EB\u3068\u30A2\u30C9\u30EC\u30B9\u3060\u3051\u3067'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u306A\u304F\u3001\u8A2A\u554F\u3057\u305F\u30A6\u30A7\u30D6\u30DA\u30FC\u30B8\u306E\u30B3\u30F3\u30C6\u30F3\u30C4\u304B\u3089\u3082\u691C\u7D22\u3059\u308B'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u3053\u3068\u304C\u3067\u304D\u307E\u3059\u3002\u305B\u3063\u304B\u304F\u898B\u3064\u3051\u305F\u3059\u3070\u3089\u3057\u3044\u8A18\u4E8B\u304C\u3069\u3053'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u306B\u3042\u3063\u305F\u304B\u5FD8\u308C\u3066\u3057\u307E\u3063\u305F\u7D4C\u9A13\u306F\u3042\u308A\u307E\u3059\u304B \u306A\u3089\u30BF\u30A4\u30C8\u30EB'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u3068\u30A2\u30C9\u30EC\u30B9\u3060\u3051\u3067\u306A\u304F\u3001\u8A2A\u554F\u3057\u305F\u30A6\u30A7\u30D6\u30DA\u30FC\u30B8\u306E\u30B3\u30F3\u30C6\u30F3'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u30C4\u304B\u3089\u3082\u691C\u7D22\u3059\u308B\u3053\u3068\u304C\u3067\u304D\u307E\u3059\u3002\u8A2A\u554F\u3057\u305F\u30A6\u30A7\u30D6\u30DA\u30FC\u30B8'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u306E\u30B3\u30F3\u30C6\u30F3\u30C4\u304B\u3089\u3082\u691C\u7D22\u3059\u308B\u3053\u3068\u304C\u3067\u304D\u307E\u3059\u3002\u305B\u3063\u304B\u304F\u898B'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u3064\u3051\u305F\u3059\u3070\u3089\u3057\u3044\u8A18\u4E8B\u304C\u3069\u3053\u306B\u3042\u3063\u305F\u304B\u5FD8\u308C\u3066\u3057\u307E\u3063\u305F\u7D4C'",
-      "reason": "full"
-    },
-    {
-      "object": "InlineTextBox '\u9A13\u306F\u3042\u308A\u307E\u3059\u304B \u306A\u3089\u30BF\u30A4\u30C8\u30EB\u3068\u30A2\u30C9\u30EC\u30B9\u3060\u3051\u3067\u306A\u304F\u3001\u8A2A\u554F'",
-      "reason": "full"
+      "reason": "bounds change"
     }
   ]
 }