Added tree structure to GrGLFragmentProcessor, i.e. GL instances

src/gpu/gl/GrGLProgram.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrGLProgram.h"
 
 #include "GrAllocator.h"
@@ skipping 89 matching lines @@
     // Some of GrGLProgram subclasses need to update state here
     this->didSetData();
 }
 
 void GrGLProgram::setFragmentData(const GrPrimitiveProcessor& primProc,
                                   const GrPipeline& pipeline,
                                   SkTArray<const GrTextureAccess*>* textureBindings) {
     int numProcessors = fFragmentProcessors->fProcs.count();
     for (int e = 0; e < numProcessors; ++e) {
         const GrPendingFragmentStage& stage = pipeline.getFragmentStage(e);
-        const GrProcessor& processor = *stage.processor();
+        const GrFragmentProcessor& processor = *stage.processor();
         fFragmentProcessors->fProcs[e]->fGLProc->setData(fProgramDataManager, processor);
         this->setTransformData(primProc,
                                stage,
                                e,
                                fFragmentProcessors->fProcs[e]);
         append_texture_bindings(fFragmentProcessors->fProcs[e], processor, textureBindings);
     }
 }
 void GrGLProgram::setTransformData(const GrPrimitiveProcessor& primProc,
                                    const GrPendingFragmentStage& processor,
@@ skipping 27 matching lines @@
         fRenderTargetState.fRenderTargetSize != size) {
         fRenderTargetState.fRenderTargetSize = size;
         fRenderTargetState.fRenderTargetOrigin = rt->origin();
 
         GrGLfloat rtAdjustmentVec[4];
         fRenderTargetState.getRTAdjustmentVec(rtAdjustmentVec);
         fProgramDataManager.set4fv(fBuiltinUniformHandles.fRTAdjustmentUni, 1, rtAdjustmentVec);
     }
 }