move visual bench interactive module to timing state machine

tools/VisualBench/VisualLightweightBenchModule.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  */
 
 #include "VisualLightweightBenchModule.h"
 
@@ skipping 145 matching lines @@
         case TimingStateMachine::kTiming_ParentEvents:
             break;
         case TimingStateMachine::kTimingFinished_ParentEvents:
             fOwner->reset();
             fRecords.back().fMeasurements.push_back(fTSM.lastMeasurement());
             if (++fCurrentSample > FLAGS_samples) {
                 this->printStats();
                 fTSM.nextBenchmark(canvas, fBenchmark);
                 fCurrentSample = 0;
                 fBenchmark.reset(nullptr);
+            } else {
+                fTSM.nextSampleWithPrewarm();
             }
             break;
     }
-
 }
 
 bool VisualLightweightBenchModule::onHandleChar(SkUnichar c) {
     return true;
 }