Adding color space to SkSpecialImage

tests/SpecialImageTest.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 "SkAutoPixmapStorage.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
@@ skipping 169 matching lines @@
 #if SK_SUPPORT_GPU
 
 static void test_texture_backed(skiatest::Reporter* reporter,
                                 const sk_sp<SkSpecialImage>& orig,
                                 const sk_sp<SkSpecialImage>& gpuBacked) {
     REPORTER_ASSERT(reporter, gpuBacked);
     REPORTER_ASSERT(reporter, gpuBacked->isTextureBacked());
     REPORTER_ASSERT(reporter, gpuBacked->uniqueID() == orig->uniqueID());
     REPORTER_ASSERT(reporter, gpuBacked->subset().width() == orig->subset().width() &&
                               gpuBacked->subset().height() == orig->subset().height());
+    REPORTER_ASSERT(reporter, gpuBacked->getColorSpace() == orig->getColorSpace());
 }
 
 // Test out the SkSpecialImage::makeTextureImage entry point
 DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_MakeTexture, reporter, ctxInfo) {
     GrContext* context = ctxInfo.grContext();
     SkBitmap bm = create_bm();
 
     const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
 
     {
@@ skipping 29 matching lines @@
                                                                            bm.getPixels(),
                                                                            0));
         if (!texture) {
             return;
         }
 
         sk_sp<SkSpecialImage> gpuImage(SkSpecialImage::MakeFromGpu(
                                                                 SkIRect::MakeWH(kFullSize,
                                                                                 kFullSize),
                                                                 kNeedNewImageUniqueID_SpecialImage,
-                                                                std::move(texture)));
+                                                                std::move(texture), nullptr));
 
         {
             sk_sp<SkSpecialImage> fromGPU(gpuImage->makeTextureImage(context));
             test_texture_backed(reporter, gpuImage, fromGPU);
         }
 
         {
             sk_sp<SkSpecialImage> subGPUImage(gpuImage->makeSubset(subset));
 
             sk_sp<SkSpecialImage> fromSubGPU(subGPUImage->makeTextureImage(context));
@@ skipping 15 matching lines @@
     sk_sp<GrTexture> texture(context->textureProvider()->createTexture(desc,
                                                                        SkBudgeted::kNo,
                                                                        bm.getPixels(), 0));
     if (!texture) {
         return;
     }
 
     sk_sp<SkSpecialImage> fullSImg(SkSpecialImage::MakeFromGpu(
                                                             SkIRect::MakeWH(kFullSize, kFullSize),
                                                             kNeedNewImageUniqueID_SpecialImage,
-                                                            texture));
+                                                            texture, nullptr));
 
     const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
 
     {
         sk_sp<SkSpecialImage> subSImg1(SkSpecialImage::MakeFromGpu(
                                                                subset,
                                                                kNeedNewImageUniqueID_SpecialImage,
-                                                               texture));
+                                                               texture, nullptr));
         test_image(subSImg1, reporter, context, true, kPad, kFullSize);
     }
 
     {
         sk_sp<SkSpecialImage> subSImg2(fullSImg->makeSubset(subset));
         test_image(subSImg2, reporter, context, true, kPad, kFullSize);
     }
 }
 
 #endif