Add SkColorSpace to GrDrawContext

src/gpu/SkGpuDevice.h

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkGpuDevice_DEFINED
 #define SkGpuDevice_DEFINED
 
@@ skipping 24 matching lines @@
         kClear_InitContents,
         kUninit_InitContents
     };
 
     /**
      * Creates an SkGpuDevice from a GrRenderTarget.
      * TODO: rm this factory. It is used by SkSurface::MakeRenderTargetDirect,
      *       MakeFromBackendTexture, MakeFromBackendRenderTarget,
      *       and MakeFromBackendTextureAsRenderTarget. Only the first is worrisome.
      */
-    static sk_sp<SkGpuDevice> Make(sk_sp<GrRenderTarget> target, 
+    static sk_sp<SkGpuDevice> Make(sk_sp<GrRenderTarget> target,
+                                   sk_sp<SkColorSpace> colorSpace,
                                    const SkSurfaceProps*,
                                    InitContents);
 
     /**
      * Creates an SkGpuDevice from a GrDrawContext whose backing width/height is
      * different than its actual width/height (e.g., approx-match scratch texture).
      */
     static sk_sp<SkBaseDevice> Make(sk_sp<GrDrawContext> drawContext,
                                     int width, int height,
                                     InitContents);
@@ skipping 212 matching lines @@
                                                   const SkImageInfo&,
                                                   int sampleCount,
                                                   const SkSurfaceProps*);
 
     friend class GrAtlasTextContext;
     friend class SkSurface_Gpu;      // for access to surfaceProps
     typedef SkBaseDevice INHERITED;
 };
 
 #endif