Don't include LayoutBlock.h from MediaControlElementTypes.h

third_party/WebKit/Source/core/html/shadow/MediaControlElementTypes.cpp

 /*
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 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.
@@ skipping 20 matching lines @@
 
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/CSSValueKeywords.h"
 #include "core/HTMLNames.h"
 #include "core/css/StylePropertySet.h"
 #include "core/dom/Text.h"
 #include "core/events/MouseEvent.h"
 #include "core/html/HTMLLabelElement.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/shadow/MediaControls.h"
+#include "core/layout/LayoutObject.h"
 #include "platform/text/PlatformLocale.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 class Event;
 
 const HTMLMediaElement* toParentMediaElement(const Node* node)
 {
     if (!node)
         return nullptr;
     const Node* mediaNode = node->ownerShadowHost();
     if (!mediaNode)
         return nullptr;
     if (!isHTMLMediaElement(mediaNode))
         return nullptr;
 
     return toHTMLMediaElement(mediaNode);
 }
 
+const HTMLMediaElement* toParentMediaElement(const LayoutObject& layoutObject)
+{
+    return toParentMediaElement(layoutObject.node());
+}
+
 MediaControlElementType mediaControlElementType(const Node* node)
 {
     SECURITY_DCHECK(node->isMediaControlElement());
     const HTMLElement* element = toHTMLElement(node);
     if (isHTMLInputElement(*element))
         return static_cast<const MediaControlInputElement*>(element)->displayType();
     return static_cast<const MediaControlDivElement*>(element)->displayType();
 }
 
 MediaControlElement::MediaControlElement(MediaControls& mediaControls, MediaControlElementType displayType, HTMLElement* element)
@@ skipping 137 matching lines @@
     , m_currentValue(0)
 {
 }
 
 void MediaControlTimeDisplayElement::setCurrentValue(double time)
 {
     m_currentValue = time;
 }
 
 } // namespace blink