Add SkColorSpace to GrDrawContext

src/gpu/effects/GrConfigConversionEffect.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrConfigConversionEffect.h"
 #include "GrContext.h"
 #include "GrDrawContext.h"
@@ skipping 156 matching lines @@
         for (int x = 0; x < kSize; ++x) {
             uint8_t* color = reinterpret_cast<uint8_t*>(&srcData[kSize*y + x]);
             color[3] = y;
             color[2] = SkTMin(x, y);
             color[1] = SkTMin(x, y);
             color[0] = SkTMin(x, y);
         }
     }
 
     sk_sp<GrDrawContext> readDC(context->newDrawContext(SkBackingFit::kExact, kSize, kSize,
-                                                        kConfig));
+                                                        kConfig, nullptr));
     sk_sp<GrDrawContext> tempDC(context->newDrawContext(SkBackingFit::kExact, kSize, kSize,
-                                                        kConfig));
+                                                        kConfig, nullptr));
     if (!readDC || !tempDC) {
         return;
     }
     GrSurfaceDesc desc;
     desc.fWidth = kSize;
     desc.fHeight = kSize;
     desc.fConfig = kConfig;
     SkAutoTUnref<GrTexture> dataTex(context->textureProvider()->createTexture(
         desc, SkBudgeted::kYes, data, 0));
     if (!dataTex.get()) {
@@ skipping 75 matching lines @@
         if (kRGBA_8888_GrPixelConfig != texture->config() &&
             kBGRA_8888_GrPixelConfig != texture->config() &&
             kNone_PMConversion != pmConversion) {
             // The PM conversions assume colors are 0..255
             return nullptr;
         }
         return sk_sp<GrFragmentProcessor>(
             new GrConfigConversionEffect(texture, swizzle, pmConversion, matrix));
     }
 }