Add SkColorSpace to GrDrawContext

src/core/SkSpecialImage.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file
  */
 
 #include "SkSpecialImage.h"
 #include "SkBitmap.h"
 #include "SkImage.h"
@@ skipping 373 matching lines @@
 
     sk_sp<SkSpecialSurface> onMakeSurface(const SkImageInfo& info) const override {
         if (!fTexture->getContext()) {
             return nullptr;
         }
 
         GrPixelConfig config = SkImageInfo2GrPixelConfig(info, *fTexture->getContext()->caps());
 
         return SkSpecialSurface::MakeRenderTarget(fTexture->getContext(),
                                                   info.width(), info.height(),
-                                                  config);
+                                                  config, sk_ref_sp(info.colorSpace()));
     }
 
     sk_sp<SkSpecialImage> onMakeSubset(const SkIRect& subset) const override {
         return SkSpecialImage::MakeFromGpu(subset,
                                            this->uniqueID(),
                                            fTexture,
                                            fColorSpace,
                                            &this->props(),
                                            fAlphaType);
     }
@@ skipping 41 matching lines @@
                                                   sk_sp<GrTexture> tex,
                                                   sk_sp<SkColorSpace> colorSpace,
                                                   const SkSurfaceProps* props,
                                                   SkAlphaType at) {
     SkASSERT(rect_fits(subset, tex->width(), tex->height()));
     return sk_make_sp<SkSpecialImage_Gpu>(subset, uniqueID, std::move(tex), at,
                                           std::move(colorSpace), props);
 }
 
 #endif