Reverting r10583: Upstreaming DropShadowImageFilter into skia, from Blink

git-svn-id: http://skia.googlecode.com/svn/trunk@10587 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 0 insertions, 63 deletions

diff --git a/src/effects/SkDropShadowImageFilter.cpp b/src/effects/SkDropShadowImageFilter.cpp
deleted file mode 100644
index ef43a30061..0000000000
--- a/src/effects/SkDropShadowImageFilter.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkDropShadowImageFilter.h"
-
-#include "SkBitmap.h"
-#include "SkBlurImageFilter.h"
-#include "SkCanvas.h"
-#include "SkColorMatrixFilter.h"
-#include "SkDevice.h"
-#include "SkFlattenableBuffers.h"
-
-SkDropShadowImageFilter::SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigma, SkColor color, SkImageFilter* input)
-    : SkImageFilter(input)
-    , fDx(dx)
-    , fDy(dy)
-    , fSigma(sigma)
-    , fColor(color)
-{
-}
-
-SkDropShadowImageFilter::SkDropShadowImageFilter(SkFlattenableReadBuffer& buffer) : SkImageFilter(buffer)
-{
-    fDx = buffer.readScalar();
-    fDy = buffer.readScalar();
-    fSigma = buffer.readScalar();
-    fColor = buffer.readColor();
-}
-
-void SkDropShadowImageFilter::flatten(SkFlattenableWriteBuffer& buffer) const
-{
-    this->INHERITED::flatten(buffer);
-    buffer.writeScalar(fDx);
-    buffer.writeScalar(fDy);
-    buffer.writeScalar(fSigma);
-    buffer.writeColor(fColor);
-}
-
-bool SkDropShadowImageFilter::onFilterImage(Proxy* proxy, const SkBitmap& source, const SkMatrix& matrix, SkBitmap* result, SkIPoint* loc)
-{
-    SkBitmap src = source;
-    if (getInput(0) && !getInput(0)->filterImage(proxy, source, matrix, &src, loc))
-        return false;
-
-    SkAutoTUnref<SkDevice> device(proxy->createDevice(src.width(), src.height()));
-    SkCanvas canvas(device.get());
-
-    SkAutoTUnref<SkImageFilter> blurFilter(new SkBlurImageFilter(fSigma, fSigma));
-    SkAutoTUnref<SkColorFilter> colorFilter(SkColorFilter::CreateModeFilter(fColor, SkXfermode::kSrcIn_Mode));
-    SkPaint paint;
-    paint.setImageFilter(blurFilter.get());
-    paint.setColorFilter(colorFilter.get());
-    paint.setXfermodeMode(SkXfermode::kSrcOver_Mode);
-    canvas.drawBitmap(src, fDx, fDy, &paint);
-    canvas.drawBitmap(src, 0, 0);
-    *result = device->accessBitmap(false);
-    return true;
-}
-