Rewrite DocumentMarkerController to use SynchronousMutationObserver

third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/compositing/text-match-highlight-expected.txt

Index: third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/compositing/text-match-highlight-expected.txt
diff --git a/third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/compositing/text-match-highlight-expected.txt b/third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/compositing/text-match-highlight-expected.txt
index c287c9dee35fd86059a8a589dbc39812e43494a5..d0bca2eafcc8bb4cef754056933d1387485b9459 100644
--- a/third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/compositing/text-match-highlight-expected.txt
+++ b/third_party/WebKit/LayoutTests/platform/linux/paint/invalidation/compositing/text-match-highlight-expected.txt
@@ -9,42 +9,42 @@
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [10, 135, 208, 19],
-          "reason": "full"
+          "reason": "DocumentMarker change"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [20, 224, 202, 72],
-          "reason": "full"
+          "reason": "DocumentMarker change"
         },
         {
           "object": "LayoutSVGInlineText #text",
           "rect": [10, 191, 138, 12],
-          "reason": "full"
+          "reason": "DocumentMarker change"
         },
         {
           "object": "LayoutText #text",
           "rect": [259, 40, 40, 19],
-          "reason": "full"
+          "reason": "DocumentMarker change"
         },
         {
           "object": "LayoutText #text",
           "rect": [244, 60, 40, 19],
-          "reason": "full"
+          "reason": "DocumentMarker change"
         },
         {
           "object": "LayoutText #text",
           "rect": [204, 60, 40, 19],
-          "reason": "full"
+          "reason": "DocumentMarker change"
         },
         {
           "object": "LayoutText #text",
           "rect": [83, 60, 40, 19],
-          "reason": "full"
+          "reason": "DocumentMarker change"
         },
         {
           "object": "LayoutText #text",
           "rect": [47, 80, 40, 19],
-          "reason": "full"
+          "reason": "DocumentMarker change"
         }
       ]
     }
@@ -52,67 +52,67 @@
   "objectPaintInvalidations": [
     {
       "object": "LayoutText #text",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "InlineTextBox 'findme'",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "LayoutText #text",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "InlineTextBox 'findme'",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "LayoutText #text",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "InlineTextBox 'findme'",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "LayoutText #text",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "InlineTextBox 'findme'",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "LayoutText #text",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "InlineTextBox 'findme'",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "InlineTextBox 'Can you findme in this boring text?'",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "InlineTextBox 'Findme in a typewriter!'",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "LayoutSVGInlineText #text",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     },
     {
       "object": "InlineTextBox 'Findme on a path! Did you findme?'",
-      "reason": "full"
+      "reason": "DocumentMarker change"
     }
   ]
 }