[gjs] jsapi-util-string: Stop using g_mem_is_system_malloc()

[Colin Walters <walters src gnome org>]

commit 5d480f519e2b7e95cf1fad2f9f1a8e798fd5fe49
Author: Colin Walters <walters verbum org>
Date:   Thu Sep 10 12:09:32 2015 -0400

    jsapi-util-string: Stop using g_mem_is_system_malloc()
    
    It's now deprecated, if you want to change malloc, override the symbol
    globally.

 gjs/jsapi-util-string.cpp |   11 ++---------
 1 files changed, 2 insertions(+), 9 deletions(-)
---
diff --git a/gjs/jsapi-util-string.cpp b/gjs/jsapi-util-string.cpp
index 5ddc32d..b08d902 100644
--- a/gjs/jsapi-util-string.cpp
+++ b/gjs/jsapi-util-string.cpp
@@ -96,15 +96,8 @@ gjs_string_from_utf8(JSContext  *context,
 
     JS_BeginRequest(context);
 
-    if (g_mem_is_system_malloc()) {
-        /* Avoid a copy - assumes that g_malloc == js_malloc == malloc */
-        str = JS_NewUCString(context, u16_string, u16_string_length);
-    } else {
-        str = JS_NewUCStringCopyN(context,
-                                (jschar*)u16_string,
-                                u16_string_length);
-        g_free(u16_string);
-    }
+    /* Avoid a copy - assumes that g_malloc == js_malloc == malloc */
+    str = JS_NewUCString(context, u16_string, u16_string_length);
 
     if (str && value_p)
         *value_p = STRING_TO_JSVAL(str);