First round of dead file removal

experimental/flocking_geese/nacl_app/frame_counter.h

-// Copyright (c) 2011 The Native Client Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef FRAME_COUNTER_H_
-#define FRAME_COUNTER_H_
-
-class FrameCounter {
- public:
-  FrameCounter()
-      : frame_duration_accumulator_(0),
-        frame_count_(0),
-        frames_per_second_(0) {}
-  ~FrameCounter() {}
-
-  // Record the current time, which is used to compute the frame duration
-  // when EndFrame() is called.
-  void BeginFrame();
-
-  // Compute the delta since the last call to BeginFrame() and increment the
-  // frame count.  Update the frame rate whenever the prescribed number of
-  // frames have been counted, or at least one second of simulator time has
-  // passed, whichever is less.
-  void EndFrame();
-
-  // Reset the frame counters back to 0.
-  void Reset();
-
-  // The current frame rate.  Note that this is 0 for the first second in
-  // the accumulator, and is updated every 100 frames (and at least once
-  // every second of simulation time or so).
-  double frames_per_second() const {
-    return frames_per_second_;
-  }
-
- private:
-  static const double kMicroSecondsPerSecond = 1000000.0;
-  static const int32_t kFrameRateRefreshCount = 100;
-
-  double frame_duration_accumulator_;  // Measured in microseconds.
-  int32_t frame_count_;
-  double frame_start_;
-  double frames_per_second_;
-};
-
-#endif  // FRAME_COUNTER_H_