[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 300211cdb13d82371b0352951275fed70f152648..3eb62d9183c990e67e9c1313b63394453e746d94 100644
--- a/third_party/WebKit/Source/core/testing/Internals.cpp
+++ b/third_party/WebKit/Source/core/testing/Internals.cpp
@@ -923,8 +923,25 @@ void Internals::setMarker(Document* document,
   }
 
   document->updateStyleAndLayoutIgnorePendingStylesheets();
-  document->markers().addMarker(range->startPosition(), range->endPosition(),
-                                type.value());
+
+  if (type == DocumentMarker::Grammar) {
+    document->markers().addGrammarMarker(range->startPosition(),
+                                         range->endPosition());
+    return;
+  }
+
+  if (type == DocumentMarker::Spelling) {
+    document->markers().addSpellingMarker(range->startPosition(),
+                                          range->endPosition());
+    return;
+  }
+
+  // Grammar and Spelling markers are the only marker types that can be set with
+  // just a range
+  exceptionState.throwDOMException(
+      SyntaxError,
+      "Marker of type '" + markerType +
+          "' was provided; type must be either Grammar or Spelling.");
 }
 
 unsigned Internals::markerCountForNode(Node* node,