Move visualbench to its own folder

tools/VisualBench.h

Index: tools/VisualBench.h
diff --git a/tools/VisualBench.h b/tools/VisualBench.h
deleted file mode 100644
index 332fe82eb438a12123f27271bea3eee32c5e33cc..0000000000000000000000000000000000000000
--- a/tools/VisualBench.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- */
-
-#ifndef VisualBench_DEFINED
-#define VisualBench_DEFINED
-
-#include "SkWindow.h"
-
-#include "SkPicture.h"
-#include "SkString.h"
-#include "SkSurface.h"
-#include "Timer.h"
-#include "gl/SkGLContext.h"
-
-class GrContext;
-struct GrGLInterface;
-class GrRenderTarget;
-class SkCanvas;
-
-/*
- * A Visual benchmarking tool for gpu benchmarking
- */
-class VisualBench : public SkOSWindow {
-public:
-    VisualBench(void* hwnd, int argc, char** argv);
-    ~VisualBench() override;
-
-protected:
-    SkSurface* createSurface() override;
-
-    void draw(SkCanvas* canvas) override;
-
-    void onSizeChange() override;
-
-private:
-    void setTitle();
-    bool setupBackend();
-    void resetContext();
-    void setupRenderTarget();
-    bool onHandleChar(SkUnichar unichar) override;
-    void printStats();
-    bool loadPicture();
-    bool advanceRecordIfNecessary();
-    inline void renderFrame(SkCanvas*);
-
-    struct Record {
-        SkString fFilename;
-        SkTArray<double> fMeasurements;
-    };
-
-    enum State {
-        kPreWarmLoops_State,
-        kTuneLoops_State,
-        kPreWarmTiming_State,
-        kTiming_State,
-    };
-    void preWarm(State nextState);
-
-    int fCurrentPictureIdx;
-    SkAutoTUnref<SkPicture> fPicture;
-    int fCurrentSample;
-    int fCurrentFrame;
-    int fFlushes;
-    int fLoops;
-    SkTArray<Record> fRecords;
-    WallTimer fTimer;
-    State fState;
-
-    // support framework
-    SkAutoTUnref<SkSurface> fSurface;
-    SkAutoTUnref<GrContext> fContext;
-    SkAutoTUnref<GrRenderTarget> fRenderTarget;
-    AttachmentInfo fAttachmentInfo;
-    SkAutoTUnref<const GrGLInterface> fInterface;
-
-    typedef SkOSWindow INHERITED;
-};
-
-#endif