Revert of small tidy of benchmarkstream

tools/VisualBench/TimingStateMachine.h

Index: tools/VisualBench/TimingStateMachine.h
diff --git a/tools/VisualBench/TimingStateMachine.h b/tools/VisualBench/TimingStateMachine.h
index 3f40b6d31f64a6c9eeb4f98731ccb1bfc6569d5e..22150599ab82de62938d7c1a8e999cc310e1bfa8 100644
--- a/tools/VisualBench/TimingStateMachine.h
+++ b/tools/VisualBench/TimingStateMachine.h
@@ -38,9 +38,10 @@
     ParentEvents nextFrame(bool preWarmBetweenSamples);
 
     /*
-     * The caller should call this when they are ready to move to the next benchmark.
+     * The caller should call this when they are ready to move to the next benchmark.  The caller
+     * must call this with the *last* benchmark so post draw hooks can be invoked
      */
-    void nextBenchmark();
+    void nextBenchmark(SkCanvas*, Benchmark*);
 
     /*
      * When TimingStateMachine returns kTimingFinished_ParentEvents, then the owner can call