Adding color space to SkSpecialImage

src/effects/SkXfermodeImageFilter.cpp

 /*
  * Copyright 2013 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkXfermodeImageFilter.h"
 
 #include "SkCanvas.h"
@@ skipping 234 matching lines @@
                                                              bounds.width(), bounds.height(),
                                                              kSkia8888_GrPixelConfig));
     if (!drawContext) {
         return nullptr;
     }
 
     SkMatrix matrix;
     matrix.setTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top()));
     drawContext->drawRect(GrNoClip(), paint, matrix, SkRect::Make(bounds));
 
+    // TODO: Get the colorSpace from the drawContext (once it has one)
     return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(bounds.width(), bounds.height()),
                                        kNeedNewImageUniqueID_SpecialImage,
-                                       drawContext->asTexture());
+                                       drawContext->asTexture(),
+                                       sk_ref_sp(source->getColorSpace()));
 }
 
 #endif