Remove GrRefCnt.h in favor of SkRefCnt.h

src/gpu/GrDrawState.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 GrDrawState_DEFINED
 #define GrDrawState_DEFINED
 
 #include "GrBackendEffectFactory.h"
 #include "GrBlend.h"
 #include "GrColor.h"
 #include "GrEffectStage.h"
 #include "GrPaint.h"
 #include "GrPoint.h"
-#include "GrRefCnt.h"
 #include "GrRenderTarget.h"
 #include "GrStencil.h"
 #include "GrTemplates.h"
 #include "GrTexture.h"
 #include "GrTypesPriv.h"
 #include "effects/GrSimpleTextureEffect.h"
 
 #include "SkMatrix.h"
 #include "SkXfermode.h"
 
-class GrDrawState : public GrRefCnt {
+class GrDrawState : public SkRefCnt {
 public:
     SK_DECLARE_INST_COUNT(GrDrawState)
 
     GrDrawState() {
         SkDEBUGCODE(fBlockEffectRemovalCnt = 0;)
         this->reset();
     }
 
     GrDrawState(const SkMatrix& initialViewMatrix) {
         SkDEBUGCODE(fBlockEffectRemovalCnt = 0;)
@@ skipping 629 matching lines @@
             fSavedTarget = NULL;
             this->set(ds, newTarget);
         }
         ~AutoRenderTargetRestore() { this->restore(); }
 
         void restore() {
             if (NULL != fDrawState) {
                 fDrawState->setRenderTarget(fSavedTarget);
                 fDrawState = NULL;
             }
-            GrSafeSetNull(fSavedTarget);
+            SkSafeSetNull(fSavedTarget);
         }
 
         void set(GrDrawState* ds, GrRenderTarget* newTarget) {
             this->restore();
 
             if (NULL != ds) {
                 SkASSERT(NULL == fSavedTarget);
                 fSavedTarget = ds->getRenderTarget();
                 SkSafeRef(fSavedTarget);
                 ds->setRenderTarget(newTarget);
@@ skipping 381 matching lines @@
     SkDEBUGCODE(int fBlockEffectRemovalCnt;)
 
     /**
      *  Sets vertex attributes for next draw.
      *
      *  @param attribs    the array of vertex attributes to set.
      *  @param count      the number of attributes being set, limited to kMaxVertexAttribCnt.
      */
     void setVertexAttribs(const GrVertexAttrib attribs[], int count);
 
-    typedef GrRefCnt INHERITED;
+    typedef SkRefCnt INHERITED;
 };
 
 GR_MAKE_BITFIELD_OPS(GrDrawState::BlendOptFlags);
 
 #endif