Properly decode IDN in interstitials

chrome/browser/interstitials/security_interstitial_page.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_INTERSTITIALS_SECURITY_INTERSTITIAL_PAGE_H_
 #define CHROME_BROWSER_INTERSTITIALS_SECURITY_INTERSTITIAL_PAGE_H_
 
 #include "base/strings/string16.h"
 #include "content/public/browser/interstitial_page_delegate.h"
 #include "url/gurl.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace content {
 class InterstitialPage;
 class WebContents;
 }
 
 class SecurityInterstitialPage : public content::InterstitialPageDelegate {
  public:
   // These represent the commands sent from the interstitial JavaScript.
   // DO NOT reorder or change these without also changing the JavaScript!
   // See chrome/browser/resources/security_warnings/interstitial_v2.js
   enum SecurityInterstitialCommands {
+    // Used by tests
+    CMD_TEXT_FOUND = -2,
+    CMD_TEXT_NOT_FOUND = -1,
     // Decisions
     CMD_DONT_PROCEED = 0,
     CMD_PROCEED = 1,
     // Ways for user to get more information
     CMD_SHOW_MORE_SECTION = 2,
     CMD_OPEN_HELP_CENTER = 3,
     CMD_OPEN_DIAGNOSTIC = 4,
     // Primary button actions
     CMD_RELOAD = 5,
     CMD_OPEN_DATE_SETTINGS = 6,
@@ skipping 38 matching lines @@
   // Once shown, |interstitial_page| takes ownership of this
   // SecurityInterstitialPage instance.
   content::InterstitialPage* interstitial_page_;
   // Whether the interstitial should create a view.
   bool create_view_;
 
   DISALLOW_COPY_AND_ASSIGN(SecurityInterstitialPage);
 };
 
 #endif  // CHROME_BROWSER_INTERSTITIALS_SECURITY_INTERSTITIAL_PAGE_H_