Do not show untrustworthy strings in the basic auth dialog.

chrome/browser/ui/login/login_prompt.h

Index: chrome/browser/ui/login/login_prompt.h
diff --git a/chrome/browser/ui/login/login_prompt.h b/chrome/browser/ui/login/login_prompt.h
index 9be0e846945835544d515b0402824381c0d0fb3c..c94cbe459247733e89e100512b48286e4ef8b50c 100644
--- a/chrome/browser/ui/login/login_prompt.h
+++ b/chrome/browser/ui/login/login_prompt.h
@@ -69,12 +69,14 @@ class LoginHandler : public content::ResourceDispatcherHostLoginDelegate,
   // Use this to build a view with password manager support. |password_manager|
   // must not be null.
   void BuildViewWithPasswordManager(
+      const base::string16& authority,
       const base::string16& explanation,
       password_manager::PasswordManager* password_manager,
       const autofill::PasswordForm& observed_form);
 
   // Use this to build a view without password manager support.
-  void BuildViewWithoutPasswordManager(const base::string16& explanation);
+  void BuildViewWithoutPasswordManager(const base::string16& authority,
+                                       const base::string16& explanation);
 
   // Returns the WebContents that needs authentication.
   content::WebContents* GetWebContentsForLogin() const;
@@ -110,7 +112,8 @@ class LoginHandler : public content::ResourceDispatcherHostLoginDelegate,
   // Implement this to initialize the underlying platform specific view. If
   // |login_model_data| is not null, the contained LoginModel and PasswordForm
   // can be used to register the view.
-  virtual void BuildViewImpl(const base::string16& explanation,
+  virtual void BuildViewImpl(const base::string16& authority,
+                             const base::string16& explanation,
                              LoginModelData* login_model_data) = 0;
 
   // Sets |model_data.model| as |login_model_| and registers |this| as an