Add "meshCount" to GrProgramInfo

This improves the encapsulation of the GrProgramInfo class.

Bug: skia:9455
Change-Id: Ic241ba4a2c2edea3e774522065371e5ed8cc2da3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/247438
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
diff --git a/src/gpu/ccpr/GrCCPathProcessor.cpp b/src/gpu/ccpr/GrCCPathProcessor.cpp
index 4a7a136..dd6bcae 100644
--- a/src/gpu/ccpr/GrCCPathProcessor.cpp
+++ b/src/gpu/ccpr/GrCCPathProcessor.cpp
@@ -146,7 +146,7 @@
                               pipeline,
                               *this,
                               fixedDynamicState,
-                              nullptr);
+                              nullptr, 0);
 
     flushState->opsRenderPass()->draw(programInfo, &mesh, 1, bounds);
 }