Do not show untrustworthy strings in the basic auth dialog.

chrome/browser/ui/views/login_view.cc

Index: chrome/browser/ui/views/login_view.cc
diff --git a/chrome/browser/ui/views/login_view.cc b/chrome/browser/ui/views/login_view.cc
index 78768e7fe0b91423630c791cb190967307fcc8be..dab4fd0f92cd69e550cbab49d4ec2ed99a1c49d7 100644
--- a/chrome/browser/ui/views/login_view.cc
+++ b/chrome/browser/ui/views/login_view.cc
@@ -20,7 +20,8 @@ using views::GridLayout;
 ///////////////////////////////////////////////////////////////////////////////
 // LoginView, public:
 
-LoginView::LoginView(const base::string16& explanation,
+LoginView::LoginView(const base::string16& authority,
+                     const base::string16& explanation,
                      LoginHandler::LoginModelData* login_model_data)
     : username_field_(new views::Textfield()),
       password_field_(new views::Textfield()),
@@ -28,9 +29,15 @@ LoginView::LoginView(const base::string16& explanation,
           l10n_util::GetStringUTF16(IDS_LOGIN_DIALOG_USERNAME_FIELD))),
       password_label_(new views::Label(
           l10n_util::GetStringUTF16(IDS_LOGIN_DIALOG_PASSWORD_FIELD))),
+      authority_label_(new views::Label(authority)),
       message_label_(new views::Label(explanation)),

[meacer, 2015/11/20 01:36:14]

Looks like this leaks message_label_ if explanation is empty?

[palmer, 2015/11/20 02:23:31]

Done.

       login_model_(login_model_data ? login_model_data->model : nullptr) {
   password_field_->SetTextInputType(ui::TEXT_INPUT_TYPE_PASSWORD);
+
+  authority_label_->SetMultiLine(true);
+  authority_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+  authority_label_->SetAllowCharacterBreak(true);
+
   message_label_->SetMultiLine(true);
   message_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
   message_label_->SetAllowCharacterBreak(true);
@@ -59,7 +66,12 @@ LoginView::LoginView(const base::string16& explanation,
   column_set->AddPaddingColumn(0, kTextfieldStackHorizontalSpacing);
 
   layout->StartRow(0, single_column_view_set_id);
-  layout->AddView(message_label_);
+  layout->AddView(authority_label_);
+  if (!explanation.empty()) {
+    layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
+    layout->StartRow(0, single_column_view_set_id);
+    layout->AddView(message_label_);
+  }
 
   layout->AddPaddingRow(0, views::kUnrelatedControlLargeVerticalSpacing);