Split GrResource into GrCacheable/GrGpuObject

include/gpu/GrRenderTarget.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrRenderTarget_DEFINED
 #define GrRenderTarget_DEFINED
 
 #include "GrSurface.h"
 #include "SkRect.h"
 
 class GrStencilBuffer;
 class GrTexture;
 
 /**
  * GrRenderTarget represents a 2D buffer of pixels that can be rendered to.
  * A context's render target is set by setRenderTarget(). Render targets are
  * created by a createTexture with the kRenderTarget_TextureFlag flag.
  * Additionally, GrContext provides methods for creating GrRenderTargets
  * that wrap externally created render targets.
  */
 class GrRenderTarget : public GrSurface {
 public:
     SK_DECLARE_INST_COUNT(GrRenderTarget)
 
     // GrResource overrides
-    virtual size_t sizeInBytes() const SK_OVERRIDE;
+    virtual size_t gpuMemorySize() const SK_OVERRIDE;
 
     // GrSurface overrides
     /**
      * @return the texture associated with the render target, may be NULL.
      */
     virtual GrTexture* asTexture() SK_OVERRIDE { return fTexture; }
     virtual const GrTexture* asTexture() const SK_OVERRIDE { return fTexture; }
 
     /**
      * @return this render target.
@@ skipping 128 matching lines @@
 
     GrStencilBuffer*  fStencilBuffer;
     GrTexture*        fTexture; // not ref'ed
 
     SkIRect           fResolveRect;
 
     typedef GrSurface INHERITED;
 };
 
 #endif