base: Add three helper functions to Values API.

chrome/browser/policy/configuration_policy_pref_store.cc

Index: chrome/browser/policy/configuration_policy_pref_store.cc
diff --git a/chrome/browser/policy/configuration_policy_pref_store.cc b/chrome/browser/policy/configuration_policy_pref_store.cc
index 7c52f5a6a9dd0260063923a82900eb9d0c0bf1d7..4b78534f10e135fc60292f36f7bbb14506bf9e24 100644
--- a/chrome/browser/policy/configuration_policy_pref_store.cc
+++ b/chrome/browser/policy/configuration_policy_pref_store.cc
@@ -443,8 +443,7 @@ bool ConfigurationPolicyPrefKeeper::ApplyAutofillPolicy(
   if (policy == kPolicyAutoFillEnabled) {
     bool auto_fill_enabled;
     if (value->GetAsBoolean(&auto_fill_enabled) && !auto_fill_enabled)
-      prefs_.SetValue(prefs::kAutofillEnabled,
-                       Value::CreateBooleanValue(false));
+      prefs_.SetValue(prefs::kAutofillEnabled, base::FalseValue());
     delete value;
     return true;
   }
@@ -467,8 +466,7 @@ bool ConfigurationPolicyPrefKeeper::ApplyDownloadDirPolicy(
         policy::path_parser::ExpandPathVariables(string_value);
     prefs_.SetValue(prefs::kDownloadDefaultDirectory,
                     Value::CreateStringValue(expanded_value));
-    prefs_.SetValue(prefs::kPromptForDownload,
-                    Value::CreateBooleanValue(false));
+    prefs_.SetValue(prefs::kPromptForDownload, base::FalseValue());
 #endif  // !defined(OS_CHROMEOS)
     delete value;
     return true;
@@ -509,8 +507,7 @@ bool ConfigurationPolicyPrefKeeper::ApplyFileSelectionDialogsPolicy(
     bool result = value->GetAsBoolean(&allow_file_selection_dialogs);
     DCHECK(result);
     if (!allow_file_selection_dialogs) {
-      prefs_.SetValue(prefs::kPromptForDownload,
-                      Value::CreateBooleanValue(false));
+      prefs_.SetValue(prefs::kPromptForDownload, base::FalseValue());
     }
     return true;
   }
@@ -602,7 +599,7 @@ bool ConfigurationPolicyPrefKeeper::ApplyBookmarksPolicy(
   // kEnableBookmarkBar is managed, kShowBookmarkBar should be false so that
   // the bookmarks bar either is completely disabled or only shows on the NTP.
   // This also disables the checkbox for this preference in the prefs UI.
-  prefs_.SetValue(prefs::kShowBookmarkBar, Value::CreateBooleanValue(false));
+  prefs_.SetValue(prefs::kShowBookmarkBar, base::FalseValue());
   return true;
 }