diff --git a/includes/locale.inc b/includes/locale.inc
index c168da0..a66bd88 100644
--- a/includes/locale.inc
+++ b/includes/locale.inc
@@ -1485,7 +1485,28 @@ function _locale_parse_js_file($filepath) {
   $parsed_url = drupal_parse_url($filepath);
   $filepath = $parsed_url['path'];
   // Load the JavaScript file.
-  $file = file_get_contents($filepath);
+  $uri = @parse_url($filepath);
+  if ($uri == FALSE) {
+    drupal_set_message(t('Unable to parse js url.'), 'error');
+    return;
+  }
+
+  if (!isset($uri['scheme'])) {
+    global $base_url;
+    $streamed_filepath = $base_url . '/' . $filepath;
+  }
+  elseif (in_array($uri['scheme'], array('http', 'https', 'proxy'))) {
+    // drupal_http_request() supports only these three stream wrappers.
+    $streamed_filepath = $filepath;
+  }
+  else {
+    drupal_set_message(t('Unsupported js file stream wrapper.'), 'error');
+    return;
+  }
+  // Prefering drupal_http_request() to file_get_contents().
+  // drupal_http_request() needs a fully qualified uri. In the locales_source
+  // table, however, we store $filepath.
+  $file = drupal_http_request($streamed_filepath)->data;
 
   // Match all calls to Drupal.t() in an array.
   // Note: \s also matches newlines with the 's' modifier.