[EditCommandSource] Pass source through |CompositeEditCommand| ctor instead of |apply(source)|

third_party/WebKit/Source/core/editing/commands/ApplyBlockElementCommand.cpp

 /*
  * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 25 matching lines @@
 #include "core/html/HTMLBRElement.h"
 #include "core/html/HTMLElement.h"
 #include "core/style/ComputedStyle.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 ApplyBlockElementCommand::ApplyBlockElementCommand(
     Document& document,
+    EditCommandSource source,
     const QualifiedName& tagName,
     const AtomicString& inlineStyle)
-    : CompositeEditCommand(document),
+    : CompositeEditCommand(document, source),
       m_tagName(tagName),
       m_inlineStyle(inlineStyle) {}
 
 ApplyBlockElementCommand::ApplyBlockElementCommand(Document& document,
+                                                   EditCommandSource source,
                                                    const QualifiedName& tagName)
-    : CompositeEditCommand(document), m_tagName(tagName) {}
+    : CompositeEditCommand(document, source), m_tagName(tagName) {}
 
 void ApplyBlockElementCommand::doApply(EditingState* editingState) {
   if (!endingSelection().rootEditableElement())
     return;
 
   // ApplyBlockElementCommands are only created directly by editor commands'
   // execution, which updates layout before entering doApply().
   DCHECK(!document().needsLayoutTreeUpdate());
 
   VisiblePosition visibleEnd = endingSelection().visibleEnd();
@@ skipping 337 matching lines @@
 }
 
 HTMLElement* ApplyBlockElementCommand::createBlockElement() const {
   HTMLElement* element = createHTMLElement(document(), m_tagName);
   if (m_inlineStyle.length())
     element->setAttribute(styleAttr, m_inlineStyle);
   return element;
 }
 
 }  // namespace blink