Make a separate histogram for MatchComplete Final Status'es and

chrome/browser/prerender/prerender_histograms.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_HISTOGRAMS_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_HISTOGRAMS_H_
 #pragma once
 
 #include <string>
 
 #include "base/time.h"
+#include "chrome/browser/prerender/prerender_contents.h"
 #include "chrome/browser/prerender/prerender_final_status.h"
 #include "chrome/browser/prerender/prerender_origin.h"
 #include "googleurl/src/gurl.h"
 
 namespace prerender {
 
 // PrerenderHistograms is responsible for recording all prerender specific
 // histograms for PrerenderManager.  It keeps track of the type of prerender
 // currently underway (based on the PrerenderOrigin of the most recent
 // prerenders, and any experiments detected).
@@ skipping 20 matching lines @@
 
   // Record a PerSessionCount data point.
   void RecordPerSessionCount(int count) const;
 
   // Record time between two prerender requests.
   void RecordTimeBetweenPrerenderRequests(base::TimeDelta time) const;
 
   // Record a final status of a prerendered page in a histogram.
   void RecordFinalStatus(Origin origin,
                          uint8 experiment_id,
+                         PrerenderContents::MatchCompleteStatus mc_status,
                          FinalStatus final_status) const;
 
-
   // To be called when a new prerender is added.
   void RecordPrerender(Origin origin, const GURL& url);
 
   // To be called when a new prerender is started.
   void RecordPrerenderStarted(Origin origin) const;
 
   // Called when we swap in a prerender.
   void RecordUsedPrerender(Origin origin) const;
 
  private:
@@ skipping 36 matching lines @@
   // start recording events before the first prerender occurs.
   bool seen_any_pageload_;
   bool seen_pageload_started_after_prerender_;
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderHistograms);
 };
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_HISTOGRAMS_H_