Revert 170514

chrome/browser/extensions/api/permissions/permissions_api.cc

Index: chrome/browser/extensions/api/permissions/permissions_api.cc
===================================================================
--- chrome/browser/extensions/api/permissions/permissions_api.cc	(revision 170599)
+++ chrome/browser/extensions/api/permissions/permissions_api.cc	(working copy)
@@ -169,16 +169,9 @@
     }
   }
 
-  // Filter out permissions that do not need to be listed in the optional
-  // section of the manifest.
-  scoped_refptr<extensions::PermissionSet>
-      manifest_required_requested_permissions =
-          PermissionSet::ExcludeNotInManifestPermissions(
-              requested_permissions_.get());
-
   // The requested permissions must be defined as optional in the manifest.
   if (!GetExtension()->optional_permission_set()->Contains(
-          *manifest_required_requested_permissions)) {
+          *requested_permissions_)) {
     error_ = kNotInOptionalPermissionsError;
     results_ = Request::Results::Create(false);
     return false;