Index: chrome/browser/prefs/pref_metrics_service.cc |
diff --git a/chrome/browser/prefs/pref_metrics_service.cc b/chrome/browser/prefs/pref_metrics_service.cc |
index 8b6f389f961c1d5cf0a3c24a9865c05651e721a3..d66b999e6f0cb27d816ccba9e2401708c0c09a26 100644 |
--- a/chrome/browser/prefs/pref_metrics_service.cc |
+++ b/chrome/browser/prefs/pref_metrics_service.cc |
@@ -1,4 +1,4 @@ |
-// Copyright 2013 The Chromium Authors. All rights reserved. |
+// 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. |
@@ -22,6 +22,7 @@ |
#include "chrome/common/chrome_switches.h" |
#include "chrome/common/pref_names.h" |
#include "components/browser_context_keyed_service/browser_context_dependency_manager.h" |
+#include "components/rappor/rappor_service.h" |
#include "crypto/hmac.h" |
#include "net/base/registry_controlled_domains/registry_controlled_domain.h" |
@@ -29,6 +30,16 @@ namespace { |
const int kSessionStartupPrefValueMax = SessionStartupPref::kPrefValueMax; |
+const rappor::RapporParameters kHomePageRapporParameters = { |
+ "Settings.HomePage" /* Metric name */, |
+ 16 /* Bloom filter size bytes */, |
+ 4 /* Bloom filter hash count */, |
+ rappor::PROBABILITY_75 /* Fake data probability */, |
+ rappor::PROBABILITY_50 /* Fake one probability */, |
+ rappor::PROBABILITY_75 /* One coin probability */, |
+ rappor::PROBABILITY_50 /* Zero coin probability */ |
+}; |
+ |
} // namespace |
PrefMetricsService::PrefMetricsService(Profile* profile) |
@@ -78,6 +89,8 @@ void PrefMetricsService::RecordLaunchPrefs() { |
"Settings.HomePageEngineType", |
TemplateURLPrepopulateData::GetEngineType(homepage_url), |
SEARCH_ENGINE_MAX); |
+ g_browser_process->rappor_service()->RecordUrl( |
+ kHomePageRapporParameters, homepage_url); |
} |
} |