Added check for behavior feature existense

extensions/common/features/feature_provider.cc

Index: extensions/common/features/feature_provider.cc
diff --git a/extensions/common/features/feature_provider.cc b/extensions/common/features/feature_provider.cc
index e420094ae7726c7a9a2810e28c9716684bfae008..5bfa3c50cca862afedf45e36cc4a692a62d469f4 100644
--- a/extensions/common/features/feature_provider.cc
+++ b/extensions/common/features/feature_provider.cc
@@ -13,6 +13,7 @@
 #include "base/trace_event/trace_event.h"
 #include "content/public/common/content_switches.h"
 #include "extensions/common/extensions_client.h"
+#include "extensions/common/features/feature.h"
 #include "extensions/common/features/feature_util.h"
 #include "extensions/common/switches.h"
 
@@ -117,8 +118,11 @@ const Feature* FeatureProvider::GetPermissionFeature(const std::string& name) {
 }
 
 // static
-const Feature* FeatureProvider::GetBehaviorFeature(const std::string& name) {
-  return GetFeatureFromProviderByName("behavior", name);
+bool FeatureProvider::BehaviorFeatureIsAvailable(const std::string& name,
+                                                 const Extension* extension) {
+  const Feature* behavior_feature = GetBehaviorFeatures()->GetFeature(name);
+  return behavior_feature &&
+         behavior_feature->IsAvailableToExtension(extension).is_available();
 }
 
 }  // namespace extensions