Revert of [EditCommandSource] Rename and move |EditorCommandSource| to "CompositeEditCommand.h (1/3)

third_party/WebKit/Source/core/editing/commands/DocumentExecCommand.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, 2011, 2012 Apple Inc. All
  * rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
@@ skipping 29 matching lines @@
 namespace blink {
 
 namespace {
 
 Editor::Command command(Document* document, const String& commandName) {
   LocalFrame* frame = document->frame();
   if (!frame || frame->document() != document)
     return Editor::Command();
 
   document->updateStyleAndLayoutTree();
-  return frame->editor().createCommandFromDOM(commandName);
+  return frame->editor().createCommand(commandName, CommandFromDOM);
 }
 
 }  // namespace
 
 bool Document::execCommand(const String& commandName,
                            bool,
                            const String& value,
                            ExceptionState& exceptionState) {
   if (!isHTMLDocument() && !isXHTMLDocument()) {
     exceptionState.throwDOMException(
@@ skipping 84 matching lines @@
     exceptionState.throwDOMException(
         InvalidStateError,
         "queryCommandValue is only supported on HTML documents.");
     return "";
   }
 
   return command(this, commandName).value();
 }
 
 }  // namespace blink