Rewrite simple uses of base::ListValue::Append(base::Value*) on CrOS.

chrome/browser/chromeos/settings/cros_settings_unittest.cc

Index: chrome/browser/chromeos/settings/cros_settings_unittest.cc
diff --git a/chrome/browser/chromeos/settings/cros_settings_unittest.cc b/chrome/browser/chromeos/settings/cros_settings_unittest.cc
index 1548cb89344b46bf8ab9670b9ca28efff19d5fa7..7fdf021d40ed2e92a5f1166cf32d7f09e704761d 100644
--- a/chrome/browser/chromeos/settings/cros_settings_unittest.cc
+++ b/chrome/browser/chromeos/settings/cros_settings_unittest.cc
@@ -122,7 +122,7 @@ TEST_F(CrosSettingsTest, SetWhitelist) {
   // Setting the whitelist should also switch the value of
   // kAccountsPrefAllowNewUser to false.
   base::ListValue whitelist;
-  whitelist.Append(new base::StringValue("me@owner"));
+  whitelist.AppendString("me@owner");
   AddExpectation(kAccountsPrefAllowNewUser, new base::FundamentalValue(false));
   AddExpectation(kAccountsPrefUsers, whitelist.DeepCopy());
   SetPref(kAccountsPrefUsers, &whitelist);
@@ -189,7 +189,7 @@ TEST_F(CrosSettingsTest, SetWhitelistAndNoNewUsers) {
   // Setting the whitelist should allow us to set kAccountsPrefAllowNewUser to
   // false (which is the implicit value too).
   base::ListValue whitelist;
-  whitelist.Append(new base::StringValue("me@owner"));
+  whitelist.AppendString("me@owner");
   AddExpectation(kAccountsPrefUsers, whitelist.DeepCopy());
   AddExpectation(kAccountsPrefAllowNewUser, new base::FundamentalValue(false));
   SetPref(kAccountsPrefUsers, &whitelist);
@@ -217,10 +217,10 @@ TEST_F(CrosSettingsTest, SetEphemeralUsersEnabled) {
 
 TEST_F(CrosSettingsTest, FindEmailInList) {
   base::ListValue list;
-  list.Append(new base::StringValue("user@example.com"));
-  list.Append(new base::StringValue("nodomain"));
-  list.Append(new base::StringValue("with.dots@gmail.com"));
-  list.Append(new base::StringValue("Upper@example.com"));
+  list.AppendString("user@example.com");
+  list.AppendString("nodomain");
+  list.AppendString("with.dots@gmail.com");
+  list.AppendString("Upper@example.com");
 
   CrosSettings* cs = &settings_;
   cs->Set(kAccountsPrefUsers, list);
@@ -248,8 +248,8 @@ TEST_F(CrosSettingsTest, FindEmailInList) {
 
 TEST_F(CrosSettingsTest, FindEmailInListWildcard) {
   base::ListValue list;
-  list.Append(new base::StringValue("user@example.com"));
-  list.Append(new base::StringValue("*@example.com"));
+  list.AppendString("user@example.com");
+  list.AppendString("*@example.com");
 
   CrosSettings* cs = &settings_;
   cs->Set(kAccountsPrefUsers, list);