Make autofill regular expressions unicode again.

chrome/chrome_browser.gypi

Index: chrome/chrome_browser.gypi
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index a57476469bcd76b12d118f8167facdf2f850620f..e632f3d470f188495a73468897512284ad72f956 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -152,6 +152,8 @@
         'browser/autofill/autofill_metrics.h',
         'browser/autofill/autofill_profile.cc',
         'browser/autofill/autofill_profile.h',
+        'browser/autofill/autofill_regex_constants.cc.utf8',
+        'browser/autofill/autofill_regex_constants.h',
         'browser/autofill/autofill_regexes.cc',
         'browser/autofill/autofill_regexes.h',
         'browser/autofill/autofill_scanner.cc',
@@ -3843,7 +3845,23 @@
         '<(grit_out_dir)/grit/theme_resources_map.cc',
         '<(grit_out_dir)/grit/theme_resources_large_map.cc',
         '<(grit_out_dir)/grit/theme_resources_standard_map.cc',
+
+        # This file is generated by the autofill_regexes action.
+        '<(INTERMEDIATE_DIR)/autofill_regex_constants.cc',
       ],
+      'actions': [{
+        'action_name': 'autofill_regexes',
+        'inputs': [
+          '<(DEPTH)/build/escape_unicode.py',
+          'browser/autofill/autofill_regex_constants.cc.utf8',
+        ],
+        'outputs': [
+          '<(INTERMEDIATE_DIR)/autofill_regex_constants.cc',
+        ],
+        'action': ['python', '<(DEPTH)/build/escape_unicode.py',
+                   '-o', '<(INTERMEDIATE_DIR)',
+                   'browser/autofill/autofill_regex_constants.cc.utf8'],
+      }],
       'conditions': [
         ['debug_devtools==1', {
           'defines': [