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

src/gpu/GrPipeline.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrPipeline_DEFINED
 #define GrPipeline_DEFINED
 
@@ skipping 16 matching lines @@
  */
 class GrPipeline {
 public:
     SK_DECLARE_INST_COUNT(GrPipeline)
 
     GrPipeline(const GrPipelineBuilder&,
                const GrProcOptInfo& colorPOI,
                const GrProcOptInfo& coveragePOI,
                const GrCaps&,
                const GrScissorState&,
-               const GrDeviceCoordTexture* dstCopy);
+               const GrXferProcessor::DstTexture*);
 
     /*
      * Returns true if these pipelines are equivalent.
      */
     bool isEqual(const GrPipeline& that) const;
 
     /// @}
 
     ///////////////////////////////////////////////////////////////////////////
     /// @name GrFragmentProcessors
@@ skipping 90 matching lines @@
 
     // This function is equivalent to the offset into fFragmentStages where coverage stages begin.
     int                                 fNumColorStages;
 
     GrProgramDesc fDesc;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif