Add DocumentMarker::createCompositionMarker()

third_party/WebKit/Source/core/editing/markers/DocumentMarkerController.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
@@ skipping 85 matching lines @@
 void DocumentMarkerController::addCompositionMarker(const Position& start,
                                                     const Position& end,
                                                     Color underlineColor,
                                                     bool thick,
                                                     Color backgroundColor) {
   DCHECK(!m_document->needsLayoutTreeUpdate());
 
   for (TextIterator markedText(start, end); !markedText.atEnd();
        markedText.advance()) {
     addMarker(markedText.currentContainer(),
-              new DocumentMarker(markedText.startOffsetInCurrentContainer(),
-                                 markedText.endOffsetInCurrentContainer(),
-                                 underlineColor, thick, backgroundColor));
+              DocumentMarker::createCompositionMarker(
+                  markedText.startOffsetInCurrentContainer(),
+                  markedText.endOffsetInCurrentContainer(), underlineColor,
+                  thick, backgroundColor));
   }
 }
 
 void DocumentMarkerController::prepareForDestruction() {
   clear();
 }
 
 void DocumentMarkerController::removeMarkers(
     const EphemeralRange& range,
     DocumentMarker::MarkerTypes markerTypes,
@@ skipping 466 matching lines @@
 }
 
 }  // namespace blink
 
 #ifndef NDEBUG
 void showDocumentMarkers(const blink::DocumentMarkerController* controller) {
   if (controller)
     controller->showMarkers();
 }
 #endif