Initial change to create GeometryProcessor

src/gpu/gl/GrGpuGL.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 GrGpuGL_DEFINED
 #define GrGpuGL_DEFINED
 
@@ skipping 161 matching lines @@
 
     static bool BlendCoeffReferencesConstant(GrBlendCoeff coeff);
 
     class ProgramCache : public ::SkNoncopyable {
     public:
         ProgramCache(GrGpuGL* gpu);
         ~ProgramCache();
 
         void abandon();
         GrGLProgram* getProgram(const GrGLProgramDesc& desc,
+                                const GrEffectStage* geometryProcessor,
                                 const GrEffectStage* colorStages[],
                                 const GrEffectStage* coverageStages[]);
 
     private:
         enum {
             // We may actually have kMaxEntries+1 shaders in the GL context because we create a new
             // shader before evicting from the cache.
             kMaxEntries = 128,
             kHashBits = 6,
         };
@@ skipping 245 matching lines @@
 
     // we record what stencil format worked last time to hopefully exit early
     // from our loop that tries stencil formats and calls check fb status.
     int fLastSuccessfulStencilFmtIdx;
 
     typedef GrGpu INHERITED;
     friend class GrGLPathRendering; // For accessing setTextureUnit.
 };
 
 #endif