[Mac] Call base::i18n::InitializeICU in infoplist_strings_tool.

chrome/tools/mac_helpers/infoplist_strings_util.mm

Index: chrome/tools/mac_helpers/infoplist_strings_util.mm
diff --git a/chrome/tools/mac_helpers/infoplist_strings_util.mm b/chrome/tools/mac_helpers/infoplist_strings_util.mm
index 61f363e33704a356ae652dc8756e09deff07946a..6558aecf410e5ee5184d9bd02a5f4dc58cb03322 100644
--- a/chrome/tools/mac_helpers/infoplist_strings_util.mm
+++ b/chrome/tools/mac_helpers/infoplist_strings_util.mm
@@ -15,6 +15,7 @@
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
+#include "base/i18n/icu_util.h"
 #include "base/i18n/message_formatter.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/strings/string_piece.h"
@@ -210,6 +211,8 @@ int main(int argc, char* const argv[]) {
   char* const* lang_list = argv;
   int lang_list_count = argc;
 
+  base::i18n::InitializeICU();
+
   // Parse the version file and build our string
   NSString* version_string = ApplicationVersionString(version_file_path);
   if (!version_string) {