Make core/editing/ files to match Blink coding style

Source/core/editing/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 256 matching lines @@
     if (text == end.computeContainerNode() && text->previousSibling() && text->previousSibling()->isTextNode()) {
         ASSERT(end.offsetInContainerNode() < position.offsetInContainerNode());
         end = Position(toText(text->previousSibling()), end.offsetInContainerNode());
     }
     if (text == m_endOfLastParagraph.computeContainerNode()) {
         if (m_endOfLastParagraph.offsetInContainerNode() < position.offsetInContainerNode()) {
             // We can only fix endOfLastParagraph if the previous node was still text and hasn't been modified by script.
             if (text->previousSibling()->isTextNode()
                 && static_cast<unsigned>(m_endOfLastParagraph.offsetInContainerNode()) <= toText(text->previousSibling())->length())
                 m_endOfLastParagraph = Position(toText(text->previousSibling()), m_endOfLastParagraph.offsetInContainerNode());
-        } else
+        } else {
             m_endOfLastParagraph = Position(text.get(), m_endOfLastParagraph.offsetInContainerNode() - 1);
+        }
     }
 
     return VisiblePosition(Position(text.get(), position.offsetInContainerNode() - 1));
 }
 
 PassRefPtrWillBeRawPtr<HTMLElement> ApplyBlockElementCommand::createBlockElement() const
 {
     RefPtrWillBeRawPtr<HTMLElement> element = createHTMLElement(document(), m_tagName);
     if (m_inlineStyle.length())
         element->setAttribute(styleAttr, m_inlineStyle);
     return element.release();
 }
 
 DEFINE_TRACE(ApplyBlockElementCommand)
 {
     visitor->trace(m_endOfLastParagraph);
     CompositeEditCommand::trace(visitor);
 }
 
 }