Move all filters-related files from core/platform to platform.

Source/core/platform/graphics/filters/FEOffset.cpp

Index: Source/core/platform/graphics/filters/FEOffset.cpp
diff --git a/Source/core/platform/graphics/filters/FEOffset.cpp b/Source/core/platform/graphics/filters/FEOffset.cpp
deleted file mode 100644
index 84ccaf11c97254dd221f6ab7f2714ec947197d50..0000000000000000000000000000000000000000
--- a/Source/core/platform/graphics/filters/FEOffset.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * 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
- * 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.
- */
-
-#include "config.h"
-
-#include "core/platform/graphics/filters/FEOffset.h"
-
-#include "SkFlattenableBuffers.h"
-#include "SkOffsetImageFilter.h"
-#include "platform/graphics/GraphicsContext.h"
-#include "platform/graphics/filters/SkiaImageFilterBuilder.h"
-#include "platform/text/TextStream.h"
-#include "third_party/skia/include/core/SkDevice.h"
-
-namespace WebCore {
-
-FEOffset::FEOffset(Filter* filter, float dx, float dy)
-    : FilterEffect(filter)
-    , m_dx(dx)
-    , m_dy(dy)
-{
-}
-
-PassRefPtr<FEOffset> FEOffset::create(Filter* filter, float dx, float dy)
-{
-    return adoptRef(new FEOffset(filter, dx, dy));
-}
-
-float FEOffset::dx() const
-{
-    return m_dx;
-}
-
-void FEOffset::setDx(float dx)
-{
-    m_dx = dx;
-}
-
-float FEOffset::dy() const
-{
-    return m_dy;
-}
-
-void FEOffset::setDy(float dy)
-{
-    m_dy = dy;
-}
-
-void FEOffset::determineAbsolutePaintRect()
-{
-    FloatRect paintRect = inputEffect(0)->absolutePaintRect();
-    Filter* filter = this->filter();
-    paintRect.move(filter->applyHorizontalScale(m_dx), filter->applyVerticalScale(m_dy));
-    if (clipsToBounds())
-        paintRect.intersect(maxEffectRect());
-    else
-        paintRect.unite(maxEffectRect());
-    setAbsolutePaintRect(enclosingIntRect(paintRect));
-}
-
-FloatRect FEOffset::mapRect(const FloatRect& rect, bool forward)
-{
-    FloatRect result = rect;
-    if (forward)
-        result.move(filter()->applyHorizontalScale(m_dx), filter()->applyHorizontalScale(m_dy));
-    else
-        result.move(-filter()->applyHorizontalScale(m_dx), -filter()->applyHorizontalScale(m_dy));
-    return result;
-}
-
-void FEOffset::applySoftware()
-{
-    FilterEffect* in = inputEffect(0);
-
-    ImageBuffer* resultImage = createImageBufferResult();
-    if (!resultImage)
-        return;
-
-    setIsAlphaImage(in->isAlphaImage());
-
-    FloatRect drawingRegion = drawingRegionOfInputImage(in->absolutePaintRect());
-    Filter* filter = this->filter();
-    drawingRegion.move(filter->applyHorizontalScale(m_dx), filter->applyVerticalScale(m_dy));
-    resultImage->context()->drawImageBuffer(in->asImageBuffer(), drawingRegion);
-}
-
-PassRefPtr<SkImageFilter> FEOffset::createImageFilter(SkiaImageFilterBuilder* builder)
-{
-    RefPtr<SkImageFilter> input(builder->build(inputEffect(0), operatingColorSpace()));
-    Filter* filter = this->filter();
-    SkImageFilter::CropRect cropRect = getCropRect(builder->cropOffset());
-    return adoptRef(new SkOffsetImageFilter(SkFloatToScalar(filter->applyHorizontalScale(m_dx)), SkFloatToScalar(filter->applyVerticalScale(m_dy)), input.get(), &cropRect));
-}
-
-TextStream& FEOffset::externalRepresentation(TextStream& ts, int indent) const
-{
-    writeIndent(ts, indent);
-    ts << "[feOffset";
-    FilterEffect::externalRepresentation(ts);
-    ts << " dx=\"" << dx() << "\" dy=\"" << dy() << "\"]\n";
-    inputEffect(0)->externalRepresentation(ts, indent + 1);
-    return ts;
-}
-
-} // namespace WebCore