Rename GrStencilBuffer to GrStencilAttachment

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 GrStencilAttachment;
 class GrRenderTargetPriv;
 
 /**
  * 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_SurfaceFlag flag.
  * Additionally, GrContext provides methods for creating GrRenderTargets
  * that wrap externally created render targets.
  */
 class GrRenderTarget : virtual public GrSurface {
@@ skipping 64 matching lines @@
     };
     virtual ResolveType getResolveType() const = 0;
 
     // Provides access to functions that aren't part of the public API.
     GrRenderTargetPriv renderTargetPriv();
     const GrRenderTargetPriv renderTargetPriv() const;
 
 protected:
     GrRenderTarget(GrGpu* gpu, LifeCycle lifeCycle, const GrSurfaceDesc& desc)
         : INHERITED(gpu, lifeCycle, desc)
-        , fStencilBuffer(NULL) {
+        , fStencilAttachment(NULL) {
         fResolveRect.setLargestInverted();
     }
 
     // override of GrResource
     void onAbandon() override;
     void onRelease() override;
 
 private:
     // Checked when this object is asked to attach a stencil buffer.
     virtual bool canAttemptStencilAttachment() const = 0;
 
     friend class GrRenderTargetPriv;
 
-    GrStencilBuffer*  fStencilBuffer;
+    GrStencilAttachment*  fStencilAttachment;
 
-    SkIRect           fResolveRect;
+    SkIRect               fResolveRect;
 
     typedef GrSurface INHERITED;
 };
 
 #endif