Remove unused includes from core/{editing,fileapi,history,html}

Source/core/html/canvas/WebGLBuffer.cpp

 /*
  * Copyright (C) 2009 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 #include "config.h"
 
 #include "core/html/canvas/WebGLBuffer.h"
 
 #include "core/html/canvas/WebGLRenderingContext.h"
-#include <wtf/ArrayBufferView.h>
 
 namespace WebCore {
 
 PassRefPtr<WebGLBuffer> WebGLBuffer::create(WebGLRenderingContext* ctx)
 {
     return adoptRef(new WebGLBuffer(ctx));
 }
 
 WebGLBuffer::WebGLBuffer(WebGLRenderingContext* ctx)
     : WebGLSharedObject(ctx)
@@ skipping 16 matching lines @@
 void WebGLBuffer::setTarget(GC3Denum target)
 {
     // In WebGL, a buffer is bound to one target in its lifetime
     if (m_target)
         return;
     if (target == GraphicsContext3D::ARRAY_BUFFER || target == GraphicsContext3D::ELEMENT_ARRAY_BUFFER)
         m_target = target;
 }
 
 }