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

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

Index: Source/core/platform/graphics/filters/FETile.cpp
diff --git a/Source/core/platform/graphics/filters/FETile.cpp b/Source/core/platform/graphics/filters/FETile.cpp
deleted file mode 100644
index 900d592ca62dc5999b7fa59082ccbb24b03941d4..0000000000000000000000000000000000000000
--- a/Source/core/platform/graphics/filters/FETile.cpp
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2008 Alex Mathews <possessedpenguinbob@gmail.com>
- * Copyright (C) 2009 Dirk Schulze <krit@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/FETile.h"
-
-#include "SkFlattenableBuffers.h"
-#include "SkTileImageFilter.h"
-
-#include "platform/graphics/GraphicsContext.h"
-#include "platform/graphics/Pattern.h"
-#include "platform/graphics/filters/SkiaImageFilterBuilder.h"
-#include "platform/text/TextStream.h"
-#include "platform/transforms/AffineTransform.h"
-#include "third_party/skia/include/core/SkDevice.h"
-
-namespace WebCore {
-
-FETile::FETile(Filter* filter)
-    : FilterEffect(filter)
-{
-}
-
-PassRefPtr<FETile> FETile::create(Filter* filter)
-{
-    return adoptRef(new FETile(filter));
-}
-
-void FETile::applySoftware()
-{
-    FilterEffect* in = inputEffect(0);
-
-    ImageBuffer* resultImage = createImageBufferResult();
-    if (!resultImage)
-        return;
-
-    setIsAlphaImage(in->isAlphaImage());
-
-    // Source input needs more attention. It has the size of the filterRegion but gives the
-    // size of the cutted sourceImage back. This is part of the specification and optimization.
-    FloatRect tileRect = in->maxEffectRect();
-    FloatPoint inMaxEffectLocation = tileRect.location();
-    FloatPoint maxEffectLocation = maxEffectRect().location();
-    if (in->filterEffectType() == FilterEffectTypeSourceInput) {
-        Filter* filter = this->filter();
-        tileRect = filter->absoluteFilterRegion();
-        tileRect.scale(filter->filterResolution().width(), filter->filterResolution().height());
-    }
-
-    OwnPtr<ImageBuffer> tileImage = ImageBuffer::createBufferForTile(tileRect.size(), tileRect.size(), filter()->renderingMode());
-    if (!tileImage)
-        return;
-
-    GraphicsContext* tileImageContext = tileImage->context();
-    tileImageContext->translate(-inMaxEffectLocation.x(), -inMaxEffectLocation.y());
-    tileImageContext->drawImageBuffer(in->asImageBuffer(), in->absolutePaintRect().location());
-
-    RefPtr<Pattern> pattern = Pattern::create(tileImage->copyImage(CopyBackingStore), true, true);
-
-    AffineTransform patternTransform;
-    patternTransform.translate(inMaxEffectLocation.x() - maxEffectLocation.x(), inMaxEffectLocation.y() - maxEffectLocation.y());
-    pattern->setPatternSpaceTransform(patternTransform);
-    GraphicsContext* filterContext = resultImage->context();
-    filterContext->setFillPattern(pattern);
-    filterContext->fillRect(FloatRect(FloatPoint(), absolutePaintRect().size()));
-}
-
-PassRefPtr<SkImageFilter> FETile::createImageFilter(SkiaImageFilterBuilder* builder)
-{
-    RefPtr<SkImageFilter> input(builder->build(inputEffect(0), operatingColorSpace()));
-    FloatRect srcRect = inputEffect(0) ? inputEffect(0)->effectBoundaries() : FloatRect();
-    return adoptRef(new SkTileImageFilter(srcRect, effectBoundaries(), input.get()));
-}
-
-TextStream& FETile::externalRepresentation(TextStream& ts, int indent) const
-{
-    writeIndent(ts, indent);
-    ts << "[feTile";
-    FilterEffect::externalRepresentation(ts);
-    ts << "]\n";
-    inputEffect(0)->externalRepresentation(ts, indent + 1);
-
-    return ts;
-}
-
-} // namespace WebCore