Print Preview: Fixing parsing of numberFormat for several locales.

chrome/browser/resources/print_preview/print_preview_utils.js

Index: chrome/browser/resources/print_preview/print_preview_utils.js
diff --git a/chrome/browser/resources/print_preview/print_preview_utils.js b/chrome/browser/resources/print_preview/print_preview_utils.js
index 9c192418fca97f4d31ec43ea5736a2033c629b53..81d8488b7fb221c7151d46bde0147997c70bbff5 100644
--- a/chrome/browser/resources/print_preview/print_preview_utils.js
+++ b/chrome/browser/resources/print_preview/print_preview_utils.js
@@ -247,3 +247,19 @@ function convertMillimetersToPoints(value) {
 function convertPointsToMillimeters(value) {
   return value / POINTS_PER_MILLIMETER;
 }
+
+/**
+ * Parses |numberFormat| and extracts the symbols used for the thousands point
+ * and decimal point.
+ * @param {string} numberFormat The formatted version of the number 12345678.
+ * @return {!array.<string>} The extracted symbols in the order
+ *     [thousandsSymbol, decimalSymbol]]. For example
+ *     parseNumberFormat("123,456.78") returns [",", "."].
+ */
+function parseNumberFormat(numberFormat) {
+  if (!numberFormat)
+    numberFormat = '';
+  var regex = /^(\d+)(\W{0,1})(\d+)(\W{0,1})(\d+)$/;
+  var matches = numberFormat.match(regex) || ['','',',','','.'];
+  return [matches[2], matches[4]];
+}