Cache render targets that render to wrapped textures

include/gpu/GrTexture.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 GrTexture_DEFINED
 #define GrTexture_DEFINED
@@ skipping 28 matching lines @@
         this->INHERITED::validate();
         this->validateDesc();
     }
 #endif
 
     /** Access methods that are only to be used within Skia code. */
     inline GrTexturePriv texturePriv();
     inline const GrTexturePriv texturePriv() const;
 
 protected:
-    GrTexture(GrGpu*, LifeCycle, const GrSurfaceDesc&, GrSLType, bool wasMipMapDataProvided);
-
+    GrTexture(GrGpu*, SkBudgeted, const GrSurfaceDesc&, GrSLType, bool wasMipMapDataProvided);
+    void initScratchKeyIfNeeded();
     void validateDesc() const;
 
+    // In protected because subclass GrGLTexture calls this version.
+    size_t onGpuMemorySize() const override;
+
 private:
-    size_t onGpuMemorySize() const override;
     void dirtyMipMaps(bool mipMapsDirty);
 
     enum MipMapsStatus {
         kNotAllocated_MipMapsStatus,
         kAllocated_MipMapsStatus,
         kValid_MipMapsStatus
     };
 
     GrSLType        fSamplerType;
     MipMapsStatus   fMipMapsStatus;
     int             fMaxMipMapLevel;
 
     friend class GrTexturePriv;
 
     typedef GrSurface INHERITED;
 };
 
 #endif