Revert of Make "priv" classes for GrTexure and GrSurface.

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
-
-#include "GrTexture.h"
-
-/** Class that adds methods to GrTexture that are only intended for use internal to Skia.
-    This class is purely a privileged window into GrTexture. It should never have additional data
-    members or virtual methods.
-    Non-static methods that are not trivial inlines should be spring-boarded (e.g. declared and
-    implemented privately in GrTexture with a inline public method here). */
-class GrTexturePriv {
-public:
-    void setFlag(GrTextureFlags flags) {
-        fTexture->fDesc.fFlags = fTexture->fDesc.fFlags | flags;
-    }
-
-    void resetFlag(GrTextureFlags flags) {
-        fTexture->fDesc.fFlags = fTexture->fDesc.fFlags & ~flags;
-    }
-
-    bool isSetFlag(GrTextureFlags flags) const {
-        return 0 != (fTexture->fDesc.fFlags & flags);
-    }
-
-    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;
-    }
-
-    static GrResourceKey ComputeKey(const GrGpu* gpu,
-                                    const GrTextureParams* params,
-                                    const GrTextureDesc& desc,
-                                    const GrCacheID& cacheID);
-    static GrResourceKey ComputeScratchKey(const GrTextureDesc& desc);
-    static bool NeedsResizing(const GrResourceKey& key);
-    static bool NeedsBilerp(const GrResourceKey& key);
-
-
-    // TODO: Move this logic and the shift values out of here and to the callers.
-    SkFixed normalizeFixedX(SkFixed x) const {
-        SkASSERT(SkIsPow2(fTexture->fDesc.fWidth));
-        return x >> fTexture->fShiftFixedX;
-    }
-
-    SkFixed normalizeFixedY(SkFixed y) const {
-        SkASSERT(SkIsPow2(fTexture->fDesc.fHeight));
-        return y >> fTexture->fShiftFixedY;
-    }
-
-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