Move BenchTimer to tools as Timer

bench/BenchSysTimer_c.h

Index: bench/BenchSysTimer_c.h
diff --git a/bench/BenchSysTimer_c.h b/bench/BenchSysTimer_c.h
deleted file mode 100644
index 586f0b4ff0969c4b4528387d79dbe5e469618614..0000000000000000000000000000000000000000
--- a/bench/BenchSysTimer_c.h
+++ /dev/null
@@ -1,26 +0,0 @@
-
-/*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#ifndef SkBenchSysTimer_DEFINED
-#define SkBenchSysTimer_DEFINED
-
-//Time
-#include <time.h>
-
-// Beware: this timer uses standard (as opposed to high precision) clocks
-class BenchSysTimer {
-public:
-    void startWall();
-    void startCpu();
-    double endCpu();
-    double endWall();
-private:
-    clock_t start_cpu;
-    time_t fStartWall;
-};
-
-#endif