small tidy of benchmarkstream

tools/VisualBench/TimingStateMachine.cpp

Index: tools/VisualBench/TimingStateMachine.cpp
diff --git a/tools/VisualBench/TimingStateMachine.cpp b/tools/VisualBench/TimingStateMachine.cpp
index ae03f5d1884f2a17dacdd42e1ef29f02cd9fabda..85aab42ba9763ef3f3f7e6aeec1fbd61934e0ade 100644
--- a/tools/VisualBench/TimingStateMachine.cpp
+++ b/tools/VisualBench/TimingStateMachine.cpp
@@ -91,9 +91,7 @@ void TimingStateMachine::recordMeasurement() {
     fLastMeasurement = this->elapsed() / (FLAGS_frames * fLoops);
 }
 
-void TimingStateMachine::nextBenchmark(SkCanvas* canvas, Benchmark* benchmark) {
-    benchmark->postDraw(canvas);
-    benchmark->perCanvasPostDraw(canvas);
+void TimingStateMachine::nextBenchmark() {
     fLoops = 1;
     fInnerState = kTuning_InnerState;
     fState = kPreWarm_State;