Revert of switch colorfilters to sk_sp

gm/testimagefilters.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkCanvas.h"
 #include "SkColorFilter.h"
 #include "SkColorPriv.h"
 #include "SkShader.h"
 
 #include "SkBlurImageFilter.h"
 #include "SkColorFilterImageFilter.h"
 #include "SkComposeImageFilter.h"
 #include "SkMergeImageFilter.h"
 #include "SkOffsetImageFilter.h"
 #include "SkTestImageFilters.h"
 
 #define FILTER_WIDTH    SkIntToScalar(150)
 #define FILTER_HEIGHT   SkIntToScalar(200)
 
 static SkImageFilter* make0() { return SkDownSampleImageFilter::Create(SK_Scalar1 / 5); }
 static SkImageFilter* make1() { return SkOffsetImageFilter::Create(SkIntToScalar(16), SkIntToScalar(16)); }
 static SkImageFilter* make2() {
-    auto cf = SkColorFilter::MakeModeFilter(SK_ColorBLUE, SkXfermode::kSrcIn_Mode);
-    return SkColorFilterImageFilter::Create(cf.get());
+    SkColorFilter* cf = SkColorFilter::CreateModeFilter(SK_ColorBLUE,
+                                                        SkXfermode::kSrcIn_Mode);
+    SkAutoUnref aur(cf);
+    return SkColorFilterImageFilter::Create(cf);
 }
 static SkImageFilter* make3() {
     return SkBlurImageFilter::Create(8, 0);
 }
 
 static SkImageFilter* make4() {
     SkImageFilter* outer = SkOffsetImageFilter::Create(SkIntToScalar(16), SkIntToScalar(16));
     SkImageFilter* inner = SkDownSampleImageFilter::Create(SK_Scalar1 / 5);
     SkAutoUnref aur0(outer);
     SkAutoUnref aur1(inner);
     return SkComposeImageFilter::Create(outer, inner);
 }
 static SkImageFilter* make5() {
     SkImageFilter* first = SkOffsetImageFilter::Create(SkIntToScalar(16), SkIntToScalar(16));
     SkImageFilter* second = SkDownSampleImageFilter::Create(SK_Scalar1 / 5);
     SkAutoUnref aur0(first);
     SkAutoUnref aur1(second);
     return SkMergeImageFilter::Create(first, second);
 }
 
 static SkImageFilter* make6() {
     SkImageFilter* outer = SkOffsetImageFilter::Create(SkIntToScalar(16), SkIntToScalar(16));
     SkImageFilter* inner = SkDownSampleImageFilter::Create(SK_Scalar1 / 5);
     SkAutoUnref aur0(outer);
     SkAutoUnref aur1(inner);
     SkImageFilter* compose = SkComposeImageFilter::Create(outer, inner);
     SkAutoUnref aur2(compose);
 
-    auto cf = SkColorFilter::MakeModeFilter(0x880000FF, SkXfermode::kSrcIn_Mode);
-    SkImageFilter* blue = SkColorFilterImageFilter::Create(cf.get());
+    SkColorFilter* cf = SkColorFilter::CreateModeFilter(0x880000FF,
+                                                        SkXfermode::kSrcIn_Mode);
+    SkAutoUnref aur3(cf);
+    SkImageFilter* blue = SkColorFilterImageFilter::Create(cf);
     SkAutoUnref aur4(blue);
 
     return SkMergeImageFilter::Create(compose, blue);
 }
 
 static SkImageFilter* make7() {
     SkImageFilter* outer = SkOffsetImageFilter::Create(SkIntToScalar(16), SkIntToScalar(16));
     SkImageFilter* inner = make3();
     SkAutoUnref aur0(outer);
     SkAutoUnref aur1(inner);
     SkImageFilter* compose = SkComposeImageFilter::Create(outer, inner);
     SkAutoUnref aur2(compose);
 
-    auto cf = SkColorFilter::MakeModeFilter(0x880000FF, SkXfermode::kSrcIn_Mode);
-    SkImageFilter* blue = SkColorFilterImageFilter::Create(cf.get());
+    SkColorFilter* cf = SkColorFilter::CreateModeFilter(0x880000FF,
+                                                        SkXfermode::kSrcIn_Mode);
+    SkAutoUnref aur3(cf);
+    SkImageFilter* blue = SkColorFilterImageFilter::Create(cf);
     SkAutoUnref aur4(blue);
 
     return SkMergeImageFilter::Create(compose, blue);
 }
 
 static void draw0(SkCanvas* canvas) {
     SkPaint p;
     p.setAntiAlias(true);
     SkRect r = SkRect::MakeWH(FILTER_WIDTH, FILTER_HEIGHT);
     r.inset(SK_Scalar1 * 12, SK_Scalar1 * 12);
@@ skipping 45 matching lines @@
         }
     }
 
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new TestImageFiltersGM; )