Remove GrGLProcessor and create GrGLSLTextureSampler class.

src/gpu/gl/GrGLProgram.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 GrGLProgram_DEFINED
 #define GrGLProgram_DEFINED
 
 #include "GrGLContext.h"
 #include "GrGLProgramDesc.h"
 #include "GrGLTexture.h"
 #include "GrGLProgramDataManager.h"
 #include "glsl/GrGLSLProgramDataManager.h"
 
 #include "SkString.h"
 #include "SkXfermode.h"
 
 #include "builders/GrGLProgramBuilder.h"
 
-class GrGLProcessor;
 class GrGLInstalledProcessors;
 class GrGLProgramBuilder;
 class GrPipeline;
 
 /**
  * This class manages a GPU program and records per-program information.
  * We can specify the attribute locations so that they are constant
  * across our shaders. But the driver determines the uniform locations
  * at link time. We don't need to remember the sampler uniform location
  * because we will bind a texture slot to it and never change it
@@ skipping 48 matching lines @@
                 destVec[2] = -2.f / fRenderTargetSize.fHeight;
                 destVec[3] = 1.f;
             } else {
                 destVec[2] = 2.f / fRenderTargetSize.fHeight;
                 destVec[3] = -1.f;
             }
         }
     };
 
     /**
-     * This function uploads uniforms, calls each GrGLProcessor's setData, and retrieves the
+     * This function uploads uniforms, calls each GrGL*Processor's setData, and retrieves the
      * textures that need to be bound on each unit. It is the caller's responsibility to ensure
      * the program is bound before calling, and to bind the outgoing textures to their respective
      * units upon return. (Each index in the array corresponds to its matching GL texture unit.)
      */
     void setData(const GrPrimitiveProcessor&, const GrPipeline&,
                  SkTArray<const GrTextureAccess*>* textureBindings);
 
 protected:
     typedef GrGLSLProgramDataManager::UniformHandle UniformHandle;
     typedef GrGLProgramDataManager::UniformInfoArray UniformInfoArray;
@@ skipping 35 matching lines @@
     GrGLGpu* fGpu;
     GrGLProgramDataManager fProgramDataManager;
     SkTArray<UniformHandle> fSamplerUniforms;
 
     friend class GrGLProgramBuilder;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif