src/chrome/renderer/safe_browsing/feature_extractor_clock.h

   1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4 //
   5 // A simple abstraction for getting the current time during feature extraction.
   6 // This can be mocked out for testing.
   7
   8 #ifndef CHROME_RENDERER_SAFE_BROWSING_FEATURE_EXTRACTOR_CLOCK_H_
   9 #define CHROME_RENDERER_SAFE_BROWSING_FEATURE_EXTRACTOR_CLOCK_H_
  10
  11 #include "base/time/time.h"
  12
  13 namespace safe_browsing {
  14
  15 class FeatureExtractorClock {
  16  public:
  17   FeatureExtractorClock() {}
  18   virtual ~FeatureExtractorClock();
  19
  20   // Returns the current time.  May be mocked for testing.
  21   virtual base::TimeTicks Now();
  22
  23  private:
  24   DISALLOW_COPY_AND_ASSIGN(FeatureExtractorClock);
  25 };
  26
  27 }  // namespace safe_browsing
  28
  29 #endif  // CHROME_RENDERER_SAFE_BROWSING_FEATURE_EXTRACTOR_CLOCK_H_