[WIP] Add DocumentMarkerController::addGrammarMarker() and addSpellingMarker()

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 8a6db89202326e36d1c7df21e9b3dcbd4337df44..2cad1e68760c169b91c08aafaab0ce648cc051f1 100644
--- a/third_party/WebKit/Source/core/testing/Internals.cpp
+++ b/third_party/WebKit/Source/core/testing/Internals.cpp
@@ -962,9 +962,25 @@ void Internals::setMarker(Document* document,
     return;
   }
 
+  // Grammar and Spelling markers are the only marker types that can be set with
+  // just a range
+  if (type != DocumentMarker::Grammar && type != DocumentMarker::Spelling) {
+    exceptionState.throwDOMException(
+        SyntaxError,
+        "Marker of type '" + markerType +
+            "' was provided; type must be either Grammar or Spelling.");
+    return;
+  }
+
   document->updateStyleAndLayoutIgnorePendingStylesheets();
-  document->markers().addMarker(range->startPosition(), range->endPosition(),
-                                type.value());
+
+  if (type == DocumentMarker::Grammar) {
+    document->markers().addGrammarMarker(range->startPosition(),
+                                         range->endPosition());
+  } else {
+    document->markers().addSpellingMarker(range->startPosition(),
+                                          range->endPosition());
+  }
 }
 
 unsigned Internals::markerCountForNode(Node* node,