[gjs/wip/ptomato/mozjs45prep: 15/18] improvement: JSPropertyDescriptor stuff

[Philip Chimento <pchimento src gnome org>]

commit 760f378ad35a0a9ca5f1a1774675720c54a079bf
Author: Philip Chimento <philip endlessm com>
Date:   Sun Mar 19 05:18:36 2017 +0000

    improvement: JSPropertyDescriptor stuff

 gjs/importer.cpp |   19 +++++++++----------
 1 files changed, 9 insertions(+), 10 deletions(-)
---
diff --git a/gjs/importer.cpp b/gjs/importer.cpp
index c1fa666..9bf6cdc 100644
--- a/gjs/importer.cpp
+++ b/gjs/importer.cpp
@@ -207,11 +207,12 @@ define_import(JSContext       *context,
 static bool
 seal_import(JSContext       *cx,
             JS::HandleObject obj,
+            JS::HandleId     id,
             const char      *name)
 {
     JS::Rooted<JSPropertyDescriptor> descr(cx);
 
-    if (!JS_GetOwnPropertyDescriptor(cx, obj, name, &descr) ||
+    if (!JS_GetOwnPropertyDescriptorById(cx, obj, id, &descr) ||
         descr.object() == NULL) {
         gjs_debug(GJS_DEBUG_IMPORTER,
                   "Failed to get attributes to seal '%s' in importer",
@@ -219,13 +220,9 @@ seal_import(JSContext       *cx,
         return false;
     }
 
-    /* COMPAT: in mozjs45 use .setConfigurable(false) and the form of
-     * JS_DefineProperty that takes the JSPropertyDescriptor directly */
+    descr.setConfigurable(false);
 
-    if (!JS_DefineProperty(cx, descr.object(), name, descr.value(),
-                           descr.attributes() | JSPROP_PERMANENT,
-                           JS_PROPERTYOP_GETTER(descr.getter()),
-                           JS_PROPERTYOP_SETTER(descr.setter()))) {
+    if (!JS_DefinePropertyById(cx, descr.object(), id, descr)) {
         gjs_debug(GJS_DEBUG_IMPORTER,
                   "Failed to redefine attributes to seal '%s' in importer",
                   name);
@@ -456,6 +453,7 @@ import_symbol_from_init_js(JSContext       *cx,
 static bool
 import_file_on_module(JSContext       *context,
                       JS::HandleObject obj,
+                      JS::HandleId     id,
                       const char      *name,
                       GFile           *file)
 {
@@ -478,7 +476,7 @@ import_file_on_module(JSContext       *context,
                            0, 0))
         goto out;
 
-    if (!seal_import(context, obj, name))
+    if (!seal_import(context, obj, id, name))
         goto out;
 
     retval = true;
@@ -495,6 +493,7 @@ static bool
 do_import(JSContext       *context,
           JS::HandleObject obj,
           Importer        *priv,
+          JS::HandleId     id,
           const char      *name)
 {
     char *filename;
@@ -620,7 +619,7 @@ do_import(JSContext       *context,
             continue;
         }
 
-        if (import_file_on_module (context, obj, name, gfile)) {
+        if (import_file_on_module(context, obj, id, name, gfile)) {
             gjs_debug(GJS_DEBUG_IMPORTER,
                       "successfully imported module '%s'", name);
             result = true;
@@ -828,7 +827,7 @@ importer_resolve(JSContext        *context,
     }
 
     JSAutoRequest ar(context);
-    if (!do_import(context, obj, priv, name)) {
+    if (!do_import(context, obj, priv, id, name)) {
         g_free(name);
         return false;
     }