Revert "Add SkImage::makeColorSpace() with correct transfer fn behavior"

This reverts commit 9ad0531a18f854e5a2c8034880140dd6cd3ea3c1.

Reason for revert: Does not handle transfer fn behavior.

Original change's description:
> Add SkImage::makeColorSpace() with correct transfer fn behavior
> 
> Completes implementation for lazy and raster images.  gpu is
> still a TODO.
> 
> Bug: skia:6553
> Change-Id: I04eea5c4fb53c50c0406c2e6b6778b0e21fd85f8
> Reviewed-on: https://skia-review.googlesource.com/14403
> Commit-Queue: Matt Sarett <msarett@google.com>
> Reviewed-by: Mike Reed <reed@google.com>
> 

TBR=mtklein@google.com,msarett@google.com,brianosman@google.com,reed@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I3830321aea7d0dc5ab38a40f3318bb53a41df383
Reviewed-on: https://skia-review.googlesource.com/15306
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

1 files changed, 0 insertions, 90 deletions

diff --git a/gm/makecolorspace.cpp b/gm/makecolorspace.cpp
deleted file mode 100644
index af0b3d4b19..0000000000
--- a/gm/makecolorspace.cpp
+++ /dev/null
@@ -1,90 +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 "gm.h"
-#include "Resources.h"
-#include "SkCodec.h"
-#include "SkColorSpace_Base.h"
-#include "SkImage.h"
-#include "SkImagePriv.h"
-
-sk_sp<SkImage> make_raster_image(const char* path, SkTransferFunctionBehavior behavior) {
-    SkString resourcePath = GetResourcePath(path);
-    sk_sp<SkData> resourceData = SkData::MakeFromFileName(resourcePath.c_str());
-    std::unique_ptr<SkCodec> codec(SkCodec::NewFromData(resourceData));
-
-    SkBitmap bitmap;
-    bitmap.allocPixels(codec->getInfo());
-
-    SkCodec::Options opts;
-    opts.fPremulBehavior = behavior;
-    codec->getPixels(codec->getInfo(), bitmap.getPixels(), bitmap.rowBytes(), &opts,
-                     nullptr, nullptr);
-    return SkImage::MakeFromBitmap(bitmap);
-}
-
-sk_sp<SkImage> make_color_space(sk_sp<SkImage> orig, sk_sp<SkColorSpace> colorSpace,
-                                SkTransferFunctionBehavior behavior) {
-    sk_sp<SkImage> xform = orig->makeColorSpace(colorSpace, behavior);
-
-    // Assign an sRGB color space on the xformed image, so we can see the effects of the xform
-    // when we draw.
-    sk_sp<SkColorSpace> srgb = SkColorSpace::MakeSRGB();
-    if (colorSpace->gammaIsLinear()) {
-        srgb = SkColorSpace::MakeSRGBLinear();
-    }
-    return SkImageMakeRasterCopyAndAssignColorSpace(xform.get(), srgb.get());
-}
-
-class MakeCSGM : public skiagm::GM {
-public:
-    MakeCSGM() {}
-
-protected:
-    SkString onShortName() override {
-        return SkString("makecolorspace");
-    }
-
-    SkISize onISize() override {
-        return SkISize::Make(128*3, 128*4);
-    }
-
-    void onDraw(SkCanvas* canvas) override {
-        SkTransferFunctionBehavior behavior = canvas->imageInfo().colorSpace() ?
-                SkTransferFunctionBehavior::kRespect : SkTransferFunctionBehavior::kIgnore;
-
-        sk_sp<SkColorSpace> wideGamut = SkColorSpace::MakeRGB(SkColorSpace::kSRGB_RenderTargetGamma,
-                                                              SkColorSpace::kAdobeRGB_Gamut);
-        sk_sp<SkColorSpace> wideGamutLinear = as_CSB(wideGamut)->makeLinearGamma();
-
-        // Lazy images
-        sk_sp<SkImage> opaqueImage = GetResourceAsImage("mandrill_128.png");
-        sk_sp<SkImage> premulImage = GetResourceAsImage("color_wheel.png");
-        canvas->drawImage(opaqueImage, 0.0f, 0.0f);
-        canvas->drawImage(make_color_space(opaqueImage, wideGamut, behavior), 128.0f, 0.0f);
-        canvas->drawImage(make_color_space(opaqueImage, wideGamutLinear, behavior), 256.0f, 0.0f);
-        canvas->drawImage(premulImage, 0.0f, 128.0f);
-        canvas->drawImage(make_color_space(premulImage, wideGamut, behavior), 128.0f, 128.0f);
-        canvas->drawImage(make_color_space(premulImage, wideGamutLinear, behavior), 256.0f, 128.0f);
-        canvas->translate(0.0f, 256.0f);
-
-        // Raster images
-        opaqueImage = make_raster_image("mandrill_128.png", behavior);
-        premulImage = make_raster_image("color_wheel.png", behavior);
-        canvas->drawImage(opaqueImage, 0.0f, 0.0f);
-        canvas->drawImage(make_color_space(opaqueImage, wideGamut, behavior), 128.0f, 0.0f);
-        canvas->drawImage(make_color_space(opaqueImage, wideGamutLinear, behavior), 256.0f, 0.0f);
-        canvas->drawImage(premulImage, 0.0f, 128.0f);
-        canvas->drawImage(make_color_space(premulImage, wideGamut, behavior), 128.0f, 128.0f);
-        canvas->drawImage(make_color_space(premulImage, wideGamutLinear, behavior), 256.0f, 128.0f);
-    }
-
-private:
-    typedef skiagm::GM INHERITED;
-};
-
-DEF_GM(return new MakeCSGM;)