Finish deinlining virtual methods.

chrome/renderer/safe_browsing/feature_extractor_clock.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // A simple abstraction for getting the current time during feature extraction.
 // This can be mocked out for testing.
 
 #ifndef CHROME_RENDERER_SAFE_BROWSING_FEATURE_EXTRACTOR_CLOCK_H_
 #define CHROME_RENDERER_SAFE_BROWSING_FEATURE_EXTRACTOR_CLOCK_H_
 
 #include "base/time.h"
 
 namespace safe_browsing {
 
 class FeatureExtractorClock {
  public:
   FeatureExtractorClock() {}
-  virtual ~FeatureExtractorClock() {}
+  virtual ~FeatureExtractorClock();
 
   // Returns the current time.  May be mocked for testing.
-  virtual base::TimeTicks Now() { return base::TimeTicks::Now(); }
+  virtual base::TimeTicks Now();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FeatureExtractorClock);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_RENDERER_SAFE_BROWSING_FEATURE_EXTRACTOR_CLOCK_H_