remove DownSample imagefilter

fuzz/FilterFuzz.cpp

 /*
  * 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 "Fuzz.h"
 #include "Sk1DPathEffect.h"
 #include "Sk2DPathEffect.h"
 #include "SkAlphaThresholdFilter.h"
@@ skipping 23 matching lines @@
 #include "SkMergeImageFilter.h"
 #include "SkMorphologyImageFilter.h"
 #include "SkOffsetImageFilter.h"
 #include "SkPaintImageFilter.h"
 #include "SkPerlinNoiseShader.h"
 #include "SkPictureImageFilter.h"
 #include "SkPictureRecorder.h"
 #include "SkPoint3.h"
 #include "SkRandom.h"
 #include "SkTableColorFilter.h"
-#include "SkTestImageFilters.h"
 #include "SkTileImageFilter.h"
 #include "SkTypeface.h"
 #include "SkXfermodeImageFilter.h"
 #include <stdio.h>
 #include <time.h>
 
 #define SK_ADD_RANDOM_BIT_FLIPS
 
 static Fuzz* fuzz;
 static const int kBitmapSize = 24;
@@ skipping 479 matching lines @@
 
 static sk_sp<SkImageFilter> make_image_filter(bool canBeNull) {
     sk_sp<SkImageFilter> filter;
 
     // Add a 1 in 3 chance to get a nullptr input
     if (canBeNull && (R(3) == 1)) {
         return filter;
     }
 
     enum { ALPHA_THRESHOLD, MERGE, COLOR, LUT3D, BLUR, MAGNIFIER,
-           DOWN_SAMPLE, XFERMODE, OFFSET, MATRIX, MATRIX_CONVOLUTION, COMPOSE,
+           XFERMODE, OFFSET, MATRIX, MATRIX_CONVOLUTION, COMPOSE,
            DISTANT_LIGHT, POINT_LIGHT, SPOT_LIGHT, NOISE, DROP_SHADOW,
            MORPHOLOGY, BITMAP, DISPLACE, TILE, PICTURE, PAINT, NUM_FILTERS };
 
     switch (R(NUM_FILTERS)) {
     case ALPHA_THRESHOLD:
         filter = SkAlphaThresholdFilter::Make(make_region(),
                                               make_scalar(),
                                               make_scalar(),
                                               make_image_filter());
         break;
@@ skipping 19 matching lines @@
     case BLUR:
         filter = SkBlurImageFilter::Make(make_scalar(true),
                                          make_scalar(true),
                                          make_image_filter());
         break;
     case MAGNIFIER:
         filter = SkMagnifierImageFilter::Make(make_rect(),
                                               make_scalar(true),
                                               make_image_filter());
         break;
-    case DOWN_SAMPLE:
-        filter = SkDownSampleImageFilter::Make(make_scalar(), make_image_filter());
-        break;
     case XFERMODE:
         filter = SkXfermodeImageFilter::Make(SkXfermode::Make(make_xfermode()),
                                              make_image_filter(),
                                              make_image_filter(),
                                              nullptr);
         break;
     case OFFSET:
         filter = SkOffsetImageFilter::Make(make_scalar(), make_scalar(), make_image_filter());
         break;
     case MATRIX:
@@ skipping 182 matching lines @@
 DEF_FUZZ(SerializedImageFilter, f) {
     fuzz = f;
     SkImageFilter* filter = make_serialized_image_filter();
 
     SkPaint paint;
     SkSafeUnref(paint.setImageFilter(filter));
     SkBitmap bitmap;
     SkCanvas canvas(bitmap);
     drawClippedBitmap(&canvas, 0, 0, paint);
 }