[Password Manager Cleanup] Replaces NULL -> nullptr.

components/password_manager/core/browser/password_manager.cc

Index: components/password_manager/core/browser/password_manager.cc
diff --git a/components/password_manager/core/browser/password_manager.cc b/components/password_manager/core/browser/password_manager.cc
index 03e1ae753f1d2dda9e5660e03c90eef243a70683..0da542021f4b12f17a39aa84d49a3d767742f6bc 100644
--- a/components/password_manager/core/browser/password_manager.cc
+++ b/components/password_manager/core/browser/password_manager.cc
@@ -57,7 +57,7 @@ void ReportMetrics(bool password_manager_enabled,
   ran_once = true;
 
   PasswordStore* store = client->GetPasswordStore();
-  // May be NULL in tests.
+  // May be nullptr in tests.

[vabr (Chromium), 2015/02/24 11:40:14]

In plain English, prefer the English noun "null" to the C++ term "nullptr":
// May be null in tests.

[Pritam Nikam, 2015/02/24 12:28:51]

Done.

   if (store) {
     store->ReportMetrics(client->GetSyncUsername(),
                          client->IsPasswordSyncEnabled(
@@ -647,7 +647,7 @@ void PasswordManager::PossiblyInitializeUsernamesExperiment(
           "Disabled",
           2013, 12, 31,
           base::FieldTrial::ONE_TIME_RANDOMIZED,
-          NULL));
+          nullptr));
   base::FieldTrial::Probability enabled_probability =
       client_->GetProbabilityForExperiment(kOtherPossibleUsernamesExperiment);
   trial->AppendGroup("Enabled", enabled_probability);