Revert of Move DstCoordTexture to GrXP, rename and remove the word "copy" from dstcopytexture names.

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 18 matching lines @@
 GrGLProgram::GrGLProgram(GrGLGpu* gpu,
                          const GrProgramDesc& desc,
                          const BuiltinUniformHandles& builtinUniforms,
                          GrGLuint programID,
                          const UniformInfoArray& uniforms,
                          GrGLInstalledGeoProc* geometryProcessor,
                          GrGLInstalledXferProc* xferProcessor,
                          GrGLInstalledFragProcs* fragmentProcessors)
     : fColor(GrColor_ILLEGAL)
     , fCoverage(0)
-    , fDstTextureUnit(-1)
+    , fDstCopyTexUnit(-1)
     , fBuiltinUniformHandles(builtinUniforms)
     , fProgramID(programID)
     , fGeometryProcessor(geometryProcessor)
     , fXferProcessor(xferProcessor)
     , fFragmentProcessors(SkRef(fragmentProcessors))
     , fDesc(desc)
     , fGpu(gpu)
     , fProgramDataManager(gpu, uniforms) {
     this->initSamplerUniforms();
 }
@@ skipping 153 matching lines @@
 void GrGLNvprProgram::onSetRenderTargetState(const GrPrimitiveProcessor& primProc,
                                              const GrPipeline& pipeline) {
     SkASSERT(!primProc.willUseGeoShader() && primProc.numAttribs() == 0);
     const GrRenderTarget* rt = pipeline.getRenderTarget();
     SkISize size;
     size.set(rt->width(), rt->height());
     const GrPathProcessor& pathProc = primProc.cast<GrPathProcessor>();
     fGpu->glPathRendering()->setProjectionMatrix(pathProc.viewMatrix(),
                                                  size, rt->origin());
 }