Remove VisualBench and its Android implementation.

tools/VisualBench/VisualStreamTimingModule.h

Index: tools/VisualBench/VisualStreamTimingModule.h
diff --git a/tools/VisualBench/VisualStreamTimingModule.h b/tools/VisualBench/VisualStreamTimingModule.h
deleted file mode 100644
index 80c67e808a88abdefc568fe307ea17dc3f8f59a8..0000000000000000000000000000000000000000
--- a/tools/VisualBench/VisualStreamTimingModule.h
+++ /dev/null
@@ -1,54 +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 VisualStreamTimingModule_DEFINED
-#define VisualStreamTimingModule_DEFINED
-
-#include "VisualModule.h"
-
-#include "TimingStateMachine.h"
-#include "VisualBench.h"
-#include "VisualBenchmarkStream.h"
-
-class SkCanvas;
-
-/*
- * VisualStreamTimingModule is the base class for modules which want to time a stream of Benchmarks.
- *
- * Subclasses should implement renderFrame, which is called for each frame, and timingFinished,
- * which is called when a sample has finished timing.
- */
-class VisualStreamTimingModule : public VisualModule {
-public:
-    VisualStreamTimingModule(VisualBench* owner);
-    void draw(SkCanvas* canvas) override;
-
-private:
-    virtual void renderFrame(SkCanvas*, Benchmark*, int loops)=0;
-
-    // subclasses should return true to advance the stream
-    virtual bool timingFinished(Benchmark*, int loops, double measurement)=0;
-
-    inline void handleInitState(SkCanvas*);
-    inline void handleTimingEvent(SkCanvas*, TimingStateMachine::ParentEvents);
-
-    TimingStateMachine fTSM;
-    SkAutoTDelete<VisualBenchmarkStream> fBenchmarkStream;
-    enum InitState {
-        kNone_InitState,
-        kReset_InitState,
-        kNewBenchmark_InitState,
-    };
-    InitState fInitState;
-
-    // support framework
-    VisualBench* fOwner;
-
-    typedef VisualModule INHERITED;
-};
-
-#endif