Use GrGLShaderBuilder::GenProgramOutput in GrGLProgram.

src/gpu/gl/GrGLShaderBuilder.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLShaderBuilder_DEFINED
 #define GrGLShaderBuilder_DEFINED
 
@@ skipping 50 matching lines @@
     };
 
     struct GenProgramOutput {
         GenProgramOutput()
             : fColorEffects(NULL)
             , fCoverageEffects(NULL)
             , fHasVertexShader(false)
             , fTexCoordSetCnt(0)
             , fProgramID(0) {}
 
-        GrGLProgramEffects* fColorEffects;
-        GrGLProgramEffects* fCoverageEffects;
-        UniformHandles      fUniformHandles;
-        bool                fHasVertexShader;
-        int                 fTexCoordSetCnt;
-        GrGLuint            fProgramID;
+        GenProgramOutput(const GenProgramOutput& other) {
+            *this = other;
+        }
+
+        GenProgramOutput& operator=(const GenProgramOutput& other) {
+            fColorEffects.reset(SkRef(other.fColorEffects.get()));
+            fCoverageEffects.reset(SkRef(other.fCoverageEffects.get()));
+            fUniformHandles = other.fUniformHandles;
+            fHasVertexShader = other.fHasVertexShader;
+            fTexCoordSetCnt = other.fTexCoordSetCnt;
+            fProgramID = other.fProgramID;
+            return *this;
+        }
+
+        SkAutoTUnref<GrGLProgramEffects> fColorEffects;
+        SkAutoTUnref<GrGLProgramEffects> fCoverageEffects;
+        UniformHandles                   fUniformHandles;
+        bool                             fHasVertexShader;
+        int                              fTexCoordSetCnt;
+        GrGLuint                         fProgramID;
     };
 
     static bool GenProgram(GrGpuGL* gpu,
                            GrGLUniformManager* uman,
                            const GrGLProgramDesc& desc,
                            const GrEffectStage* inColorStages[],
                            const GrEffectStage* inCoverageStages[],
                            GenProgramOutput* output);
 
     virtual ~GrGLShaderBuilder() {}
@@ skipping 412 matching lines @@
                                                      const EffectKey effectKeys[],
                                                      int effectCnt,
                                                      GrGLSLExpr4* inOutFSColor) SK_OVERRIDE;
 
     virtual void emitCodeAfterEffects() SK_OVERRIDE {}
 
     typedef GrGLShaderBuilder INHERITED;
 };
 
 #endif