Add support for split PSL list distinctions.

chrome/browser/predictors/logged_in_predictor_table.cc

 // Copyright (c) 2013 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/predictors/logged_in_predictor_table.h"
 
 #include <algorithm>
 #include <utility>
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
@@ skipping 16 matching lines @@
 
 LoggedInPredictorTable::LoggedInPredictorTable()
     : PredictorTableBase() {
 }
 
 LoggedInPredictorTable::~LoggedInPredictorTable() {
 }
 
 string LoggedInPredictorTable::GetKey(const GURL& url) const {
   string effective_domain(
-      net::RegistryControlledDomainService::GetDomainAndRegistry(url.host()));
+      net::RegistryControlledDomainService::GetDomainAndRegistry(
+          url.host(), net::RCDS::EXCLUDE_PRIVATE_REGISTRIES));
   if (effective_domain.empty())
     effective_domain = url.host();
 
   // Strip off a preceding ".", if present.
   if (!effective_domain.empty() && effective_domain[0] == '.')
     return effective_domain.substr(1);
   return effective_domain;
 }
 
 void LoggedInPredictorTable::Add(const GURL& url) {
@@ skipping 68 matching lines @@
     return;
 
   Statement statement(DB()->GetCachedStatement(SQL_FROM_HERE,
       base::StringPrintf("SELECT count(*) FROM %s", kTableName).c_str()));
   if (statement.Step())
     UMA_HISTOGRAM_COUNTS("LoggedInPredictor.TableRowCount",
                          statement.ColumnInt(0));
 }
 
 }  // namespace predictors