Added check for behavior feature existense

chrome/browser/extensions/extension_util.cc

Index: chrome/browser/extensions/extension_util.cc
diff --git a/chrome/browser/extensions/extension_util.cc b/chrome/browser/extensions/extension_util.cc
index 6cb221c18faa016ed3cb4c3e356385390e3f7803..af2878b5cbb2719dedacc7143f1ce89b04cfb318 100644
--- a/chrome/browser/extensions/extension_util.cc
+++ b/chrome/browser/extensions/extension_util.cc
@@ -55,10 +55,8 @@ const char kHasSetScriptOnAllUrlsPrefName[] = "has_set_script_all_urls";
 
 // Returns true if |extension| should always be enabled in incognito mode.
 bool IsWhitelistedForIncognito(const Extension* extension) {
-  return FeatureProvider::GetBehaviorFeature(
-             BehaviorFeature::kWhitelistedForIncognito)
-      ->IsAvailableToExtension(extension)
-      .is_available();
+  return FeatureProvider::BehaviorFeatureIsAvailable(
+             BehaviorFeature::kWhitelistedForIncognito, extension);
 }
 
 // Returns |extension_id|. See note below.