Rename GrBatchFlushState to GrOpFlushState

Change-Id: I1a8052c61d7624929caf45ba44e2a465cd0dc1c2
Reviewed-on: https://skia-review.googlesource.com/5649
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
diff --git a/src/gpu/GrBatchAtlas.cpp b/src/gpu/GrBatchAtlas.cpp
index 32e7b1c..9f0909a 100644
--- a/src/gpu/GrBatchAtlas.cpp
+++ b/src/gpu/GrBatchAtlas.cpp
@@ -6,7 +6,7 @@
  */
 
 #include "GrBatchAtlas.h"
-#include "GrBatchFlushState.h"
+#include "GrOpFlushState.h"
 #include "GrRectanizer.h"
 #include "GrTracing.h"