free -> reset

bench/GrMemoryPoolBench.cpp

Index: bench/GrMemoryPoolBench.cpp
diff --git a/bench/GrMemoryPoolBench.cpp b/bench/GrMemoryPoolBench.cpp
index 3efe653d8e9f55e7ca9a1547e5cc5eafa0c9e04b..f1872fc136889b098847c1fd838a24e1b7759203 100644
--- a/bench/GrMemoryPoolBench.cpp
+++ b/bench/GrMemoryPoolBench.cpp
@@ -117,7 +117,7 @@ protected:
             if (nullptr == objects[idx].get()) {
                 objects[idx].reset(new B);
             } else {
-                objects[idx].free();
+                objects[idx].reset();
             }
         }
     }