Support a "policy" extension location in extension features files. At the same

extensions/common/permissions/permissions_data.cc

Index: extensions/common/permissions/permissions_data.cc
diff --git a/extensions/common/permissions/permissions_data.cc b/extensions/common/permissions/permissions_data.cc
index ca5d3ff6ff2b3aa6af2d8d1563728577715642a8..95dce8ba8f8f4e684e0e1b525b48f7507bdf96fc 100644
--- a/extensions/common/permissions/permissions_data.cc
+++ b/extensions/common/permissions/permissions_data.cc
@@ -134,11 +134,8 @@ bool ParseHelper(Extension* extension,
       continue;
     }
 
-    Feature::Availability availability = feature->IsAvailableToManifest(
-        extension->id(),
-        extension->GetType(),
-        Feature::ConvertLocation(extension->location()),
-        extension->manifest_version());
+    Feature::Availability availability =
+        feature->IsAvailableToExtension(extension);
 
     if (!availability.is_available()) {
       // Don't fail, but warn the developer that the manifest contains