Move new Startup.FirstWebContents.* stats to Startup.FirstWebContents.*2.

chrome/browser/metrics/first_web_contents_profiler.h

 // Copyright 2014 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_METRICS_FIRST_WEB_CONTENTS_PROFILER_H_
 #define CHROME_BROWSER_METRICS_FIRST_WEB_CONTENTS_PROFILER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
 #include "content/public/browser/web_contents_observer.h"
@@ skipping 71 matching lines @@
 
   // Whether an attempt was made to collect the "MainFrameLoad" metric.
   bool collected_load_metric_;
 
   // Whether an attempt was made to collect the "MainNavigationStart" metric.
   bool collected_main_navigation_start_metric_;
 
   // Whether an attempt was made to collect the "MainNavigationFinished" metric.
   bool collected_main_navigation_finished_metric_;
 
+  // Whether core metric collection is complete. Used to keep reporting old
+  // stats post abandon to give us an intra-milestone comparison basis initially
+  // between the old and new stats. TODO(gab): Remove this in M49.
+  bool finished_;
+
   // |delegate_| owns |this|.
   Delegate* delegate_;
 
   // Histogram that keeps track of response times for the watched thread.
   base::HistogramBase* responsiveness_histogram_;
 
   // Histogram that keeps track of response times for the watched thread.
   base::HistogramBase* responsiveness_1sec_histogram_;
 
   // Histogram that keeps track of response times for the watched thread.
   base::HistogramBase* responsiveness_10sec_histogram_;
 
   // Histogram that keeps track of response times for the watched thread.
   base::HistogramBase* unresponsiveness_histogram_;
 
   // Histogram that keeps track of response times for the watched thread.
   base::HistogramBase* unresponsiveness_1sec_histogram_;
 
   // Histogram that keeps track of response times for the watched thread.
   base::HistogramBase* unresponsiveness_10sec_histogram_;
 
   DISALLOW_COPY_AND_ASSIGN(FirstWebContentsProfiler);
 };
 
 #endif  // CHROME_BROWSER_METRICS_FIRST_WEB_CONTENTS_PROFILER_H_