Finish deinlining virtual methods.

chrome/renderer/safe_browsing/feature_extractor_clock.h

Index: chrome/renderer/safe_browsing/feature_extractor_clock.h
diff --git a/chrome/renderer/safe_browsing/feature_extractor_clock.h b/chrome/renderer/safe_browsing/feature_extractor_clock.h
index 0f5cd3759811110db8bb7098fa1968487d271b66..54bff0631e434cbda47df452d871b46db696f9d3 100644
--- a/chrome/renderer/safe_browsing/feature_extractor_clock.h
+++ b/chrome/renderer/safe_browsing/feature_extractor_clock.h
@@ -15,10 +15,10 @@ 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);