Misc batch->op cleanup Part 2 of 2

Change-Id: Iedfe5bd019ca1171ab09de569f74c57975aa54c9
Reviewed-on: https://skia-review.googlesource.com/6384
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
diff --git a/src/gpu/ops/GrRegionOp.cpp b/src/gpu/ops/GrRegionOp.cpp
index 1128b92..4d45d80 100644
--- a/src/gpu/ops/GrRegionOp.cpp
+++ b/src/gpu/ops/GrRegionOp.cpp
@@ -68,7 +68,7 @@
 
     SkString dumpInfo() const override {
         SkString str;
-        str.appendf("# batched: %d\n", fRegions.count());
+        str.appendf("# combined: %d\n", fRegions.count());
         for (int i = 0; i < fRegions.count(); ++i) {
             const RegionInfo& info = fRegions[i];
             str.appendf("%d: Color: 0x%08x, Region with %d rects\n", i, info.fColor,