Revert "Add a clip mask bench"

This reverts commit c59a38d12dce287427f3d3fe1d4b3ad8052cda35.

Reason for revert: whoops, sorry, this one must have been the problem.

Original change's description:
> Add a clip mask bench
> 
> Change-Id: I230729492fc23e290136f7d62610abe5ca51c067
> Reviewed-on: https://skia-review.googlesource.com/14941
> Reviewed-by: Mike Reed <reed@google.com>
> Commit-Queue: Florin Malita <fmalita@chromium.org>
> 

TBR=fmalita@chromium.org,reed@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: Ifbd74a8985ebaa95e54032aaaa2891b0f1b67940
Reviewed-on: https://skia-review.googlesource.com/14957
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

2 files changed, 0 insertions, 69 deletions

diff --git a/bench/ClipMaskBench.cpp b/bench/ClipMaskBench.cpp
deleted file mode 100644
index b678397816..0000000000
--- a/bench/ClipMaskBench.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "Benchmark.h"
-#include "sk_tool_utils.h"
-#include "SkCanvas.h"
-#include "SkColorSpace.h"
-#include "SkImage.h"
-#include "SkPictureRecorder.h"
-#include "SkString.h"
-#include "SkSurface.h"
-
-static void DrawMask(SkCanvas* canvas) {
-    sk_tool_utils::draw_checkerboard(canvas, SK_ColorTRANSPARENT, SK_ColorGREEN, 10);
-}
-
-class ClipMaskBench : public Benchmark {
-public:
-    using MaskMakerFunc = sk_sp<SkImage> (*)(int);
-
-    ClipMaskBench(const char name[], const MaskMakerFunc maskMaker)
-        : fName(SkStringPrintf("clipmask_%s", name))
-        , fClip(maskMaker(kSize)) {}
-
-protected:
-    const char* onGetName() override { return fName.c_str(); }
-
-    void onDraw(int loops, SkCanvas* canvas) override {
-        SkCanvas::SaveLayerRec rec(nullptr, nullptr, nullptr, fClip, nullptr, 0);
-
-        for (int i = 0; i < loops; ++i) {
-            canvas->saveLayer(rec);
-            canvas->drawColor(SK_ColorBLUE);
-            canvas->restore();
-        }
-    }
-
-private:
-    static constexpr int kSize = 400;
-
-    SkString       fName;
-    sk_sp<SkImage> fClip;
-};
-
-DEF_BENCH(return new ClipMaskBench("a8", [](int size) -> sk_sp<SkImage> {
-    sk_sp<SkSurface> surface = SkSurface::MakeRaster(SkImageInfo::MakeA8(size, size));
-    DrawMask(surface->getCanvas());
-    return surface->makeImageSnapshot();
-});)
-
-DEF_BENCH(return new ClipMaskBench("8888", [](int size) -> sk_sp<SkImage> {
-    sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(size, size);
-    DrawMask(surface->getCanvas());
-    return surface->makeImageSnapshot();
-});)
-
-DEF_BENCH(return new ClipMaskBench("picture", [](int size) -> sk_sp<SkImage> {
-    SkPictureRecorder recorder;
-    DrawMask(recorder.beginRecording(size, size));
-    return SkImage::MakeFromPicture(recorder.finishRecordingAsPicture(), SkISize::Make(size, size),
-                                    nullptr, nullptr, SkImage::BitDepth::kU8,
-                                    SkColorSpace::MakeSRGB());
-});)
-
diff --git a/gn/bench.gni b/gn/bench.gni
index 4364f6575d..5aff91b33d 100644
--- a/gn/bench.gni
+++ b/gn/bench.gni
@@ -27,7 +27,6 @@ bench_sources = [
   "$_bench/ChartBench.cpp",
   "$_bench/ChecksumBench.cpp",
   "$_bench/ChromeBench.cpp",
-  "$_bench/ClipMaskBench.cpp",
   "$_bench/CmapBench.cpp",
   "$_bench/CodecBench.cpp",
   "$_bench/ColorCanvasDrawBitmapBench.cpp",