Pass SkiaImageFilterBuilder& to FilterEffect::createImageFilter

third_party/WebKit/Source/platform/graphics/filters/FEDisplacementMap.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  * Copyright (C) 2013 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
@@ skipping 92 matching lines @@
     case CHANNEL_B:
         return SkDisplacementMapEffect::kB_ChannelSelectorType;
     case CHANNEL_A:
         return SkDisplacementMapEffect::kA_ChannelSelectorType;
     case CHANNEL_UNKNOWN:
     default:
         return SkDisplacementMapEffect::kUnknown_ChannelSelectorType;
     }
 }
 
-PassRefPtr<SkImageFilter> FEDisplacementMap::createImageFilter(SkiaImageFilterBuilder* builder)
+PassRefPtr<SkImageFilter> FEDisplacementMap::createImageFilter(SkiaImageFilterBuilder& builder)
 {
-    RefPtr<SkImageFilter> color = builder->build(inputEffect(0), operatingColorSpace());
-    RefPtr<SkImageFilter> displ = builder->build(inputEffect(1), operatingColorSpace());
+    RefPtr<SkImageFilter> color = builder.build(inputEffect(0), operatingColorSpace());
+    RefPtr<SkImageFilter> displ = builder.build(inputEffect(1), operatingColorSpace());
     SkDisplacementMapEffect::ChannelSelectorType typeX = toSkiaMode(m_xChannelSelector);
     SkDisplacementMapEffect::ChannelSelectorType typeY = toSkiaMode(m_yChannelSelector);
-    SkImageFilter::CropRect cropRect = getCropRect(builder->cropOffset());
+    SkImageFilter::CropRect cropRect = getCropRect(builder.cropOffset());
     // FIXME : Only applyHorizontalScale is used and applyVerticalScale is ignored
     // This can be fixed by adding a 2nd scale parameter to SkDisplacementMapEffect
     return adoptRef(SkDisplacementMapEffect::Create(typeX, typeY, SkFloatToScalar(filter()->applyHorizontalScale(m_scale)), displ.get(), color.get(), &cropRect));
 }
 
 static TextStream& operator<<(TextStream& ts, const ChannelSelectorType& type)
 {
     switch (type) {
     case CHANNEL_UNKNOWN:
         ts << "UNKNOWN";
@@ skipping 39 matching lines @@
     rect = mapPaintRect(rect, false);
     rect = inputEffect(0)->determineAbsolutePaintRect(rect);
     rect = mapPaintRect(rect, true);
     rect.intersect(requestedRect);
 
     addAbsolutePaintRect(rect);
     return rect;
 }
 
 } // namespace blink