Do not show untrustworthy strings in the basic auth dialog.

chrome/browser/ui/views/login_view.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/ui/views/login_view.h"
 
 #include "chrome/grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
+#include "ui/views/background.h"

[meacer, 2015/11/20 00:31:30]

Not needed I think

[palmer, 2015/11/20 01:29:53]

Done.

 #include "ui/views/controls/label.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
 
 static const int kMessageWidth = 320;
 static const int kTextfieldStackHorizontalSpacing = 30;
 
 using password_manager::LoginModel;
 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()),
       username_label_(new views::Label(
           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)),
       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);
 
   // Initialize the Grid Layout Manager used for this dialog box.
   GridLayout* layout = GridLayout::CreatePanel(this);
   SetLayoutManager(layout);
 
   // Add the column set for the information message at the top of the dialog
   // box.
   const int single_column_view_set_id = 0;
   views::ColumnSet* column_set =
       layout->AddColumnSet(single_column_view_set_id);
   column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
                         GridLayout::FIXED, kMessageWidth, 0);
 
   // Add the column set for the user name and password fields and labels.
   const int labels_column_set_id = 1;
   column_set = layout->AddColumnSet(labels_column_set_id);
   column_set->AddPaddingColumn(0, kTextfieldStackHorizontalSpacing);
   column_set->AddColumn(views::kControlLabelGridAlignment, GridLayout::CENTER,
                         0, GridLayout::USE_PREF, 0, 0);
   column_set->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
   column_set->AddColumn(GridLayout::FILL, GridLayout::CENTER, 1,
                         GridLayout::USE_PREF, 0, 0);
   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);
 
   layout->StartRow(0, labels_column_set_id);
   layout->AddView(username_label_);
   layout->AddView(username_field_);
 
   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 
   layout->StartRow(0, labels_column_set_id);
@@ skipping 40 matching lines @@
 
 void LoginView::OnLoginModelDestroying() {
   login_model_->RemoveObserver(this);
   login_model_ = NULL;
 }
 
 const char* LoginView::GetClassName() const {
   return "LoginView";
 }