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

src/gpu/effects/GrDisableColorXP.cpp

Index: src/gpu/effects/GrDisableColorXP.cpp
diff --git a/src/gpu/effects/GrDisableColorXP.cpp b/src/gpu/effects/GrDisableColorXP.cpp
index 38c8f91c277684fe87dffc462dae9d400b554997..4d5be2c9a0849738d206d54d412b4eba555c8696 100644
--- a/src/gpu/effects/GrDisableColorXP.cpp
+++ b/src/gpu/effects/GrDisableColorXP.cpp
@@ -103,7 +103,7 @@ GrXferProcessor*
 GrDisableColorXPFactory::onCreateXferProcessor(const GrCaps& caps,
                                                const GrProcOptInfo& colorPOI,
                                                const GrProcOptInfo& covPOI,
-                                               const GrDeviceCoordTexture* dstCopy) const {
+                                               const DstTexture* dst) const {
     return DisableColorXP::Create();
 }