permissions prompt: use unicode hostname, not IDN

chrome/browser/ui/cocoa/website_settings/permission_bubble_controller.mm

Index: chrome/browser/ui/cocoa/website_settings/permission_bubble_controller.mm
diff --git a/chrome/browser/ui/cocoa/website_settings/permission_bubble_controller.mm b/chrome/browser/ui/cocoa/website_settings/permission_bubble_controller.mm
index adf8e17fe63225bae01d16570cab452ee81fe93d..f321ce9702cbd7ae0cf9c594c2ec3f76f58c76fb 100644
--- a/chrome/browser/ui/cocoa/website_settings/permission_bubble_controller.mm
+++ b/chrome/browser/ui/cocoa/website_settings/permission_bubble_controller.mm
@@ -36,6 +36,7 @@
 #include "components/prefs/pref_service.h"
 #include "components/strings/grit/components_strings.h"
 #include "components/url_formatter/elide_url.h"
+#include "components/url_formatter/url_formatter.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/user_metrics.h"
 #include "skia/ext/skia_utils_mac.h"
@@ -553,11 +554,12 @@ const NSInteger kFullscreenLeftOffset = 40;
   [titleView setBezeled:NO];
   [titleView setEditable:NO];
   [titleView setSelectable:NO];
+  base::string16 display_url = url_formatter::FormatUrlForSecurityDisplay(

[Robert Sesek, 2016/09/23 17:13:11]

naming: camelCase in ObjC

[Elly Fong-Jones, 2016/09/23 17:19:08]

Done.

+      origin, url_formatter::SchemeDisplay::OMIT_CRYPTOGRAPHIC);
+  if (base::IsStringASCII(display_url))
+    display_url = url_formatter::IDNToUnicode(base::UTF16ToASCII(display_url));
   [titleView setStringValue:l10n_util::GetNSStringF(
-                                IDS_PERMISSIONS_BUBBLE_PROMPT,
-                                url_formatter::FormatUrlForSecurityDisplay(
-                                    origin, url_formatter::SchemeDisplay::
-                                                OMIT_CRYPTOGRAPHIC))];
+      IDS_PERMISSIONS_BUBBLE_PROMPT, display_url)];
   [titleView setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
   [titleView sizeToFit];
   NSRect titleFrame = [titleView frame];