Prerendering: Add MatchComplete PPLT

chrome/browser/prerender/prerender_histograms.cc

 // 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.
 
 #include "chrome/browser/prerender/prerender_histograms.h"
 
 #include <string>
 
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
@@ skipping 141 matching lines @@
     UMA_HISTOGRAM_CUSTOM_TIMES( \
         name, \
         perceived_page_load_time, \
         base::TimeDelta::FromMilliseconds(10), \
         base::TimeDelta::FromSeconds(60), \
         100)); \
 }
 
 void PrerenderHistograms::RecordPerceivedPageLoadTime(
     base::TimeDelta perceived_page_load_time, bool was_prerender,
-    const GURL& url) {
+    bool was_complete_prerender, const GURL& url) {
   if (!IsWebURL(url))
     return;
   bool within_window = WithinWindow();
   bool is_google_url = IsGoogleDomain(url);
   RECORD_PLT("PerceivedPLT", perceived_page_load_time);
   if (within_window)
     RECORD_PLT("PerceivedPLTWindowed", perceived_page_load_time);
-  if (was_prerender) {
-    RECORD_PLT("PerceivedPLTMatched", perceived_page_load_time);
+  if (was_prerender || was_complete_prerender) {
+    if (was_prerender)
+      RECORD_PLT("PerceivedPLTMatched", perceived_page_load_time);
+    if (was_complete_prerender)
+      RECORD_PLT("PerceivedPLTMatchedComplete", perceived_page_load_time);
     seen_any_pageload_ = true;
     seen_pageload_started_after_prerender_ = true;
   } else if (within_window) {
     RECORD_PLT("PerceivedPLTWindowNotMatched", perceived_page_load_time);
     if (!is_google_url) {
       bool recorded_any = false;
       bool recorded_non_overlapping = false;
       if (!seen_any_pageload_) {
         seen_any_pageload_ = true;
         RECORD_PLT("PerceivedPLTFirstAfterMiss", perceived_page_load_time);
@@ skipping 80 matching lines @@
   return last_origin_;
 }
 
 bool PrerenderHistograms::IsOriginExperimentWash() const {
   if (!WithinWindow())
     return false;
   return origin_experiment_wash_;
 }
 
 }  // namespace prerender