Fix sky include guards to match Chromium style

sky/engine/core/rendering/InlineIterator.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
-#ifndef InlineIterator_h
-#define InlineIterator_h
+#ifndef SKY_ENGINE_CORE_RENDERING_INLINEITERATOR_H_
+#define SKY_ENGINE_CORE_RENDERING_INLINEITERATOR_H_
 
 #include "sky/engine/core/rendering/BidiRun.h"
 #include "sky/engine/core/rendering/RenderBlockFlow.h"
 #include "sky/engine/core/rendering/RenderInline.h"
 #include "sky/engine/core/rendering/RenderText.h"
 #include "sky/engine/wtf/StdLibExtras.h"
 
 namespace blink {
 
 // This class is used to RenderInline subtrees, stepping by character within the
@@ skipping 683 matching lines @@
             m_eor.increment();
         m_sor = m_eor;
     }
 
     m_direction = WTF::Unicode::OtherNeutral;
     m_status.eor = WTF::Unicode::OtherNeutral;
 }
 
 }
 
-#endif // InlineIterator_h
+#endif  // SKY_ENGINE_CORE_RENDERING_INLINEITERATOR_H_