Move DstCopy on gpu into the GrXferProcessor.

src/gpu/gl/GrGLGpu.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 "GrGLGpu.h"
 #include "GrGLStencilBuffer.h"
@@ skipping 1422 matching lines @@
                              reinterpret_cast<GrGLvoid*>(vertexOffsetInBytes + offset));
             offset += attrib.fOffset;
         }
         attribState->disableUnusedArrays(this, usedAttribArraysMask);
     }
 }
 
 void GrGLGpu::buildProgramDesc(GrProgramDesc* desc,
                                const GrPrimitiveProcessor& primProc,
                                const GrPipeline& pipeline,
-                               const GrProgramDesc::DescInfo& descInfo,
                                const GrBatchTracker& batchTracker) const {
-    if (!GrGLProgramDescBuilder::Build(desc, primProc, pipeline, descInfo, this,
-                                       batchTracker)) {
+    if (!GrGLProgramDescBuilder::Build(desc, primProc, pipeline, this, batchTracker)) {
         SkDEBUGFAIL("Failed to generate GL program descriptor");
     }
 }
 
 void GrGLGpu::disableScissor() {
     if (kNo_TriState != fHWScissorSettings.fEnabled) {
         GL_CALL(Disable(GR_GL_SCISSOR_TEST));
         fHWScissorSettings.fEnabled = kNo_TriState;
         return;
     }
@@ skipping 1293 matching lines @@
             this->setVertexArrayID(gpu, 0);
         }
         int attrCount = gpu->glCaps().maxVertexAttributes();
         if (fDefaultVertexArrayAttribState.count() != attrCount) {
             fDefaultVertexArrayAttribState.resize(attrCount);
         }
         attribState = &fDefaultVertexArrayAttribState;
     }
     return attribState;
 }