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

src/gpu/GrSurfacePriv.h

Index: src/gpu/GrSurfacePriv.h
diff --git a/src/gpu/GrSurfacePriv.h b/src/gpu/GrSurfacePriv.h
deleted file mode 100644
index 3203671fadc4b806a6f9b639f87b46354152519a..0000000000000000000000000000000000000000
--- a/src/gpu/GrSurfacePriv.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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 GrSurfacePriv_DEFINED
-#define GrSurfacePriv_DEFINED
-
-#include "GrSurface.h"
-
-/** Class that adds methods to GrSurface that are only intended for use internal to Skia.
-    This class is purely a privileged window into GrSurface. 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 GrSurface with a inline public method here). */
-class GrSurfacePriv {
-public:
-    /**
-     * Derive a SkImageInfo from the surface's descriptor. This is lossy as ImageInfo has fields not
-     * known to GrSurface (e.g. alphaType).
-     */
-    SkImageInfo info() const { return fSurface->info(); }
-
-    /**
-     * Checks whether this GrSurface refers to the same GPU object as other. This
-     * catches the case where a GrTexture and GrRenderTarget refer to the same
-     * GPU memory.
-     */
-    bool isSameAs(const GrSurface* other) const { return fSurface->isSameAs(other); }
-
-    /**
-     * Write the contents of the surface to a PNG. Returns true if successful.
-     * @param filename      Full path to desired file
-     */
-    bool savePixels(const char* filename) { return fSurface->savePixels(filename); }
-
-    bool hasPendingRead() const { return fSurface->hasPendingRead(); }
-    bool hasPendingWrite() const { return fSurface->hasPendingWrite(); }
-    bool hasPendingIO() const { return fSurface->hasPendingIO(); }
-
-private:
-    GrSurfacePriv(GrSurface* surface) : fSurface(surface) { }
-    GrSurfacePriv(const GrSurfacePriv& that) : fSurface(that.fSurface) { }
-    GrSurfacePriv& operator=(const GrSurface&); // unimpl
-
-    // No taking addresses of this type.
-    const GrSurfacePriv* operator&() const;
-    GrSurfacePriv* operator&();
-
-    GrSurface* fSurface;
-
-    friend class GrSurface; // to construct/copy this type.
-};
-
-inline GrSurfacePriv GrSurface::surfacePriv() { return GrSurfacePriv(this); }
-
-inline const GrSurfacePriv GrSurface::surfacePriv() const {
-    return GrSurfacePriv(const_cast<GrSurface*>(this));
-}
-
-#endif