Remove widgets related to restoring the default browser from uninstall view when default settings c…

chrome/browser/ui/views/uninstall_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/uninstall_view.h"
 
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
@@ skipping 51 matching lines @@
   ++column_set_id;
   column_set = layout->AddColumnSet(column_set_id);
   column_set->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
   column_set->AddColumn(GridLayout::LEADING, GridLayout::CENTER, 0,
                         GridLayout::USE_PREF, 0, 0);
   layout->StartRow(0, column_set_id);
   delete_profile_ = new views::Checkbox(
       l10n_util::GetStringUTF16(IDS_UNINSTALL_DELETE_PROFILE));
   layout->AddView(delete_profile_);
 
-  // Set default browser combo box
+  // Set default browser combo box. If the default should not or cannot be
+  // changed, widgets are not shown. We assume here that if Chrome cannot
+  // be set programatically as default, neither can any other browser (for
+  // instance because the OS doesn't permit that).
   BrowserDistribution* dist = BrowserDistribution::GetDistribution();
   if (dist->CanSetAsDefault() &&
-      ShellIntegration::IsDefaultBrowser()) {
+      ShellIntegration::IsDefaultBrowser() &&
+      (ShellIntegration::CanSetAsDefaultBrowser() !=
+          ShellIntegration::SET_DEFAULT_INTERACTIVE)) {
     browsers_.reset(new BrowsersMap());
     ShellUtil::GetRegisteredBrowsers(dist, browsers_.get());
     if (!browsers_->empty()) {
       layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 
       ++column_set_id;
       column_set = layout->AddColumnSet(column_set_id);
       column_set->AddPaddingColumn(0, views::kRelatedControlHorizontalSpacing);
       column_set->AddColumn(GridLayout::LEADING, GridLayout::CENTER, 0,
                             GridLayout::USE_PREF, 0, 0);
@@ skipping 74 matching lines @@
 
 int ShowUninstallBrowserPrompt() {
   int result = content::RESULT_CODE_NORMAL_EXIT;
   views::Widget::CreateWindow(new UninstallView(&result))->Show();
   views::AcceleratorHandler accelerator_handler;
   MessageLoopForUI::current()->RunWithDispatcher(&accelerator_handler);
   return result;
 }
 
 }  // namespace browser