Better (?) interface for controlling sRGB-ness of mipmaps on GrTexture

src/gpu/GrTexturePriv.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrTexturePriv_DEFINED
 #define GrTexturePriv_DEFINED
 
@@ skipping 11 matching lines @@
     }
 
     void resetFlag(GrSurfaceFlags flags) {
         fTexture->fDesc.fFlags = fTexture->fDesc.fFlags & ~flags;
     }
 
     bool isSetFlag(GrSurfaceFlags flags) const {
         return 0 != (fTexture->fDesc.fFlags & flags);
     }
 
-    void dirtyMipMaps(bool mipMapsDirty, bool sRGBCorrect = false) {
-        fTexture->dirtyMipMaps(mipMapsDirty, sRGBCorrect);
+    void dirtyMipMaps(bool mipMapsDirty) {
+        fTexture->dirtyMipMaps(mipMapsDirty);
     }
 
     bool mipMapsAreDirty() const {
         return GrTexture::kValid_MipMapsStatus != fTexture->fMipMapsStatus;
     }
 
     bool hasMipMaps() const {
         return GrTexture::kNotAllocated_MipMapsStatus != fTexture->fMipMapsStatus;
     }
 
     void setMaxMipMapLevel(int maxMipMapLevel) const {
         fTexture->fMaxMipMapLevel = maxMipMapLevel;
     }
 
     int maxMipMapLevel() const {
         return fTexture->fMaxMipMapLevel;
     }
 
-    bool mipMapsAreSRGBCorrect() const {
-        return fTexture->fMipMapsAreSRGBCorrect;
+    void setGammaTreatment(SkSourceGammaTreatment gammaTreatment) const {
+        fTexture->fGammaTreatment = gammaTreatment;
     }
+    SkSourceGammaTreatment gammaTreatment() const { return fTexture->fGammaTreatment; }
 
     static void ComputeScratchKey(const GrSurfaceDesc&, GrScratchKey*);
 
 private:
     GrTexturePriv(GrTexture* texture) : fTexture(texture) { }
     GrTexturePriv(const GrTexturePriv& that) : fTexture(that.fTexture) { }
     GrTexturePriv& operator=(const GrTexturePriv&); // unimpl
 
     // No taking addresses of this type.
     const GrTexturePriv* operator&() const;
     GrTexturePriv* operator&();
 
     GrTexture* fTexture;
 
     friend class GrTexture; // to construct/copy this type.
 };
 
 inline GrTexturePriv GrTexture::texturePriv() { return GrTexturePriv(this); }
 
 inline const GrTexturePriv GrTexture::texturePriv () const {
     return GrTexturePriv(const_cast<GrTexture*>(this));
 }
 
 #endif