rename GrDrawTargetCaps to GrCaps

src/gpu/effects/GrCustomXfermodePriv.h

Index: src/gpu/effects/GrCustomXfermodePriv.h
diff --git a/src/gpu/effects/GrCustomXfermodePriv.h b/src/gpu/effects/GrCustomXfermodePriv.h
index 43aaeabc54992cb9a5bc1ce4751a20fa49e93c25..295de26a4d4a66011d74e5bb20cc56592c775bc6 100644
--- a/src/gpu/effects/GrCustomXfermodePriv.h
+++ b/src/gpu/effects/GrCustomXfermodePriv.h
@@ -68,12 +68,12 @@ public:
                             GrXPFactory::InvariantOutput*) const override;
 
 private:
-    GrXferProcessor* onCreateXferProcessor(const GrDrawTargetCaps& caps,
+    GrXferProcessor* onCreateXferProcessor(const GrCaps& caps,
                                            const GrProcOptInfo& colorPOI,
                                            const GrProcOptInfo& coveragePOI,
                                            const GrDeviceCoordTexture* dstCopy) const override; 
 
-    bool willReadDstColor(const GrDrawTargetCaps& caps,
+    bool willReadDstColor(const GrCaps& caps,
                           const GrProcOptInfo& colorPOI,
                           const GrProcOptInfo& coveragePOI) const override;