[WIP] Move DocumentMarker accessors into subclasses

third_party/WebKit/Source/core/testing/Internals.cpp

Index: third_party/WebKit/Source/core/testing/Internals.cpp
diff --git a/third_party/WebKit/Source/core/testing/Internals.cpp b/third_party/WebKit/Source/core/testing/Internals.cpp
index 65acbd723d5e8a5edd5bb0fcc51a9fe19756117f..a8c64b24915f6ab2dfa0a42e1ecf3e42e1f96752 100644
--- a/third_party/WebKit/Source/core/testing/Internals.cpp
+++ b/third_party/WebKit/Source/core/testing/Internals.cpp
@@ -68,6 +68,8 @@
 #include "core/editing/iterators/TextIterator.h"
 #include "core/editing/markers/DocumentMarker.h"
 #include "core/editing/markers/DocumentMarkerController.h"
+#include "core/editing/markers/SpellCheckMarker.h"
+#include "core/editing/markers/TextMatchMarker.h"
 #include "core/editing/serializers/Serialization.h"
 #include "core/editing/spellcheck/IdleSpellCheckCallback.h"
 #include "core/editing/spellcheck/SpellCheckRequester.h"
@@ -954,7 +956,7 @@ unsigned Internals::activeMarkerCountForNode(Node* node) {
 
   unsigned activeMarkerCount = 0;
   for (const auto& marker : markers) {
-    if (marker->activeMatch())
+    if (toTextMatchMarker(marker)->activeMatch())
       activeMarkerCount++;
   }
 
@@ -1001,7 +1003,7 @@ String Internals::markerDescriptionForNode(Node* node,
   DocumentMarker* marker = markerAt(node, markerType, index, exceptionState);
   if (!marker)
     return String();
-  return marker->description();
+  return toSpellCheckMarker(marker)->description();
 }
 
 void Internals::addTextMatchMarker(const Range* range, bool isActive) {