Do not create a temporary Range object on updating spell checking markers.

Source/core/editing/SpellChecker.cpp

Index: Source/core/editing/SpellChecker.cpp
diff --git a/Source/core/editing/SpellChecker.cpp b/Source/core/editing/SpellChecker.cpp
index 83fbaf41777ecb9de518fea1d13c4672556df578..8e29e1b653b4bf43510978a291c4146d777b581b 100644
--- a/Source/core/editing/SpellChecker.cpp
+++ b/Source/core/editing/SpellChecker.cpp
@@ -733,8 +733,10 @@ void SpellChecker::updateMarkersForWordsAffectedByEditing(bool doNotRemoveIfSele
     // of marker that contains the word in question, and remove marker on that whole range.
     Document* document = frame().document();
     ASSERT(document);
-    RefPtrWillBeRawPtr<Range> wordRange = Range::create(*document, startOfFirstWord.deepEquivalent(), endOfLastWord.deepEquivalent());
-    document->markers().removeMarkers(wordRange.get(), DocumentMarker::MisspellingMarkers(), DocumentMarkerController::RemovePartiallyOverlappingMarker);
+    Node* startNode = startOfFirstWord.deepEquivalent().containerNode();
+    int startOffset = startOfFirstWord.deepEquivalent().computeOffsetInContainerNode();
+    int endOffset = endOfLastWord.deepEquivalent().computeOffsetInContainerNode();
+    document->markers().removeMarkers(startNode, startOffset, endOffset - startOffset, DocumentMarker::MisspellingMarkers(), DocumentMarkerController::RemovePartiallyOverlappingMarker);
 }
 
 void SpellChecker::didEndEditingOnTextField(Element* e)