Move IOType to GrGpuRef and rename that to GrIORef. Template GrPendingIORef on IOType.

src/gpu/GrRODrawState.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrRODrawState.h"
 
 #include "GrDrawTargetCaps.h"
 #include "GrRenderTarget.h"
 
 ////////////////////////////////////////////////////////////////////////////////
 
 GrRODrawState::GrRODrawState(const GrRODrawState& drawState) : INHERITED() {
     fRenderTarget.setResource(SkSafeRef(drawState.fRenderTarget.getResource()),
-                              GrGpuResourceRef::kWrite_IOType);
+                              GrIORef::kWrite_IOType);
 }
 
 bool GrRODrawState::isEqual(const GrRODrawState& that) const {
     bool usingVertexColors = this->hasColorVertexAttribute();
     if (!usingVertexColors && this->fColor != that.fColor) {
         return false;
     }
 
     if (this->getRenderTarget() != that.getRenderTarget() ||
         this->fColorStages.count() != that.fColorStages.count() ||
@@ skipping 318 matching lines @@
         // Since the shader will multiply coverage and color, the only way the final A==1 is if
         // coverage and color both have A==1.
         return (kA_GrColorComponentFlag & validComponentFlags & coverageComponentFlags) &&
                 0xFF == GrColorUnpackA(color) && 0xFF == GrColorUnpackA(coverage);
 
     }
 
     return (kA_GrColorComponentFlag & validComponentFlags) && 0xFF == GrColorUnpackA(color);
 }