Adding color space to SkSpecialImage

src/effects/SkLightingImageFilter.cpp

 /*
  * Copyright 2012 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 "SkLightingImageFilter.h"
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
@@ skipping 435 matching lines @@
                    kInterior_BoundaryMode, pSrcBounds, offsetBounds);
     this->drawRect(drawContext.get(), inputTexture.get(), matrix, clip, right, kRight_BoundaryMode,
                    pSrcBounds, offsetBounds);
     this->drawRect(drawContext.get(), inputTexture.get(), matrix, clip, bottomLeft,
                    kBottomLeft_BoundaryMode, pSrcBounds, offsetBounds);
     this->drawRect(drawContext.get(), inputTexture.get(), matrix, clip, bottom,
                    kBottom_BoundaryMode, pSrcBounds, offsetBounds);
     this->drawRect(drawContext.get(), inputTexture.get(), matrix, clip, bottomRight,
                    kBottomRight_BoundaryMode, pSrcBounds, offsetBounds);
 
+    // TODO: Get the colorSpace from the drawContext (once it has one)
     return SkSpecialImage::MakeFromGpu(SkIRect::MakeWH(offsetBounds.width(), offsetBounds.height()),
                                        kNeedNewImageUniqueID_SpecialImage,
-                                       drawContext->asTexture());
+                                       drawContext->asTexture(),
+                                       sk_ref_sp(source->getColorSpace()));
 }
 #endif
 
 class SkDiffuseLightingImageFilter : public SkLightingImageFilterInternal {
 public:
     static sk_sp<SkImageFilter> Make(sk_sp<SkImageFilterLight> light,
                                      SkScalar surfaceScale,
                                      SkScalar kd,
                                      sk_sp<SkImageFilter>,
                                      const CropRect*);
@@ skipping 1699 matching lines @@
 
     fragBuilder->codeAppendf("%s(%s)", fLightColorFunc.c_str(), surfaceToLight);
 }
 
 #endif
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkLightingImageFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkDiffuseLightingImageFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkSpecularLightingImageFilter)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END