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

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

Index: Source/core/platform/graphics/filters/FEMerge.cpp
diff --git a/Source/core/platform/graphics/filters/FEMerge.cpp b/Source/core/platform/graphics/filters/FEMerge.cpp
deleted file mode 100644
index 1aa9c3c44ef3219b6c6f9a6aefe131f26bbc117c..0000000000000000000000000000000000000000
--- a/Source/core/platform/graphics/filters/FEMerge.cpp
+++ /dev/null
@@ -1,88 +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) 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/FEMerge.h"
-
-#include "SkMergeImageFilter.h"
-#include "platform/graphics/GraphicsContext.h"
-#include "platform/graphics/filters/SkiaImageFilterBuilder.h"
-#include "platform/text/TextStream.h"
-#include "wtf/OwnPtr.h"
-
-namespace WebCore {
-
-FEMerge::FEMerge(Filter* filter)
-    : FilterEffect(filter)
-{
-}
-
-PassRefPtr<FEMerge> FEMerge::create(Filter* filter)
-{
-    return adoptRef(new FEMerge(filter));
-}
-
-void FEMerge::applySoftware()
-{
-    unsigned size = numberOfEffectInputs();
-    ASSERT(size > 0);
-
-    ImageBuffer* resultImage = createImageBufferResult();
-    if (!resultImage)
-        return;
-
-    GraphicsContext* filterContext = resultImage->context();
-    for (unsigned i = 0; i < size; ++i) {
-        FilterEffect* in = inputEffect(i);
-        filterContext->drawImageBuffer(in->asImageBuffer(), drawingRegionOfInputImage(in->absolutePaintRect()));
-    }
-}
-
-PassRefPtr<SkImageFilter> FEMerge::createImageFilter(SkiaImageFilterBuilder* builder)
-{
-    unsigned size = numberOfEffectInputs();
-
-    OwnPtr<RefPtr<SkImageFilter>[]> inputRefs = adoptArrayPtr(new RefPtr<SkImageFilter>[size]);
-    OwnPtr<SkImageFilter*[]> inputs = adoptArrayPtr(new SkImageFilter*[size]);
-    for (unsigned i = 0; i < size; ++i) {
-        inputRefs[i] = builder->build(inputEffect(i), operatingColorSpace());
-        inputs[i] = inputRefs[i].get();
-    }
-    SkImageFilter::CropRect rect = getCropRect(builder->cropOffset());
-    return adoptRef(new SkMergeImageFilter(inputs.get(), size, 0, &rect));
-}
-
-TextStream& FEMerge::externalRepresentation(TextStream& ts, int indent) const
-{
-    writeIndent(ts, indent);
-    ts << "[feMerge";
-    FilterEffect::externalRepresentation(ts);
-    unsigned size = numberOfEffectInputs();
-    ASSERT(size > 0);
-    ts << " mergeNodes=\"" << size << "\"]\n";
-    for (unsigned i = 0; i < size; ++i)
-        inputEffect(i)->externalRepresentation(ts, indent + 1);
-    return ts;
-}
-
-} // namespace WebCore