Remove UnusedParam.h

Source/core/rendering/RenderImage.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011-2012. All rights reserved.
  *
@@ skipping 28 matching lines @@
 #include "core/frame/Frame.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/LayoutRectRecorder.h"
 #include "core/rendering/PaintInfo.h"
 #include "core/rendering/RenderView.h"
 #include "core/svg/graphics/SVGImage.h"
 #include "platform/fonts/Font.h"
 #include "platform/fonts/FontCache.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsContextStateSaver.h"
-#include "wtf/UnusedParam.h"
 
 using namespace std;
 
 namespace WebCore {
 
 using namespace HTMLNames;
 
 RenderImage::RenderImage(Element* element)
     : RenderReplaced(element, IntSize())
     , m_needsToSetSizeForAltText(false)
@@ skipping 419 matching lines @@
 }
 
 bool RenderImage::boxShadowShouldBeAppliedToBackground(BackgroundBleedAvoidance bleedAvoidance, InlineFlowBox*) const
 {
     if (!RenderBoxModelObject::boxShadowShouldBeAppliedToBackground(bleedAvoidance))
         return false;
 
     return !const_cast<RenderImage*>(this)->backgroundIsKnownToBeObscured();
 }
 
-bool RenderImage::foregroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect, unsigned maxDepthToTest) const
+bool RenderImage::foregroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect, unsigned) const
 {
-    UNUSED_PARAM(maxDepthToTest);
     if (!m_imageResource->hasImage() || m_imageResource->errorOccurred())
         return false;
     if (m_imageResource->cachedImage() && !m_imageResource->cachedImage()->isLoaded())
         return false;
     if (!contentBoxRect().contains(localRect))
         return false;
     EFillBox backgroundClip = style()->backgroundClip();
     // Background paints under borders.
     if (backgroundClip == BorderFillBox && style()->hasBorder() && !borderObscuresBackground())
         return false;
@@ skipping 104 matching lines @@
         return 0;
 
     ImageResource* cachedImage = m_imageResource->cachedImage();
     if (cachedImage && cachedImage->image() && cachedImage->image()->isSVGImage())
         return toSVGImage(cachedImage->image())->embeddedContentBox();
 
     return 0;
 }
 
 } // namespace WebCore