APIs which took colorPOI / coveragePOI pairs updated to take a GrPipelineOptimizations struct

src/gpu/GrPipelineBuilder.h

Index: src/gpu/GrPipelineBuilder.h
diff --git a/src/gpu/GrPipelineBuilder.h b/src/gpu/GrPipelineBuilder.h
index 1526b0f68cce849e0cfca373b8584e3185ff8e0e..f5fe9f80dc38196d583183845a0990684b88eced 100644
--- a/src/gpu/GrPipelineBuilder.h
+++ b/src/gpu/GrPipelineBuilder.h
@@ -177,8 +177,8 @@ public:
     /**
      * Checks whether the xp will need destination in a texture to correctly blend.
      */
-    bool willXPNeedDstTexture(const GrCaps& caps, const GrProcOptInfo& colorPOI,
-                              const GrProcOptInfo& coveragePOI) const;
+    bool willXPNeedDstTexture(const GrCaps& caps, 
+                              const GrPipelineOptimizations& optimizations) const;
 
     /// @}