views: Use ui::MessageBoxFlags::kIsJavascriptAlert where it's appropriate.

chrome/browser/ui/views/update_recommended_message_box.cc

 // Copyright (c) 2011 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/update_recommended_message_box.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/views/window.h"
@@ skipping 79 matching lines @@
     gfx::NativeWindow parent_window) {
   const int kDialogWidth = 400;
 #if defined(OS_CHROMEOS)
   const int kProductNameId = IDS_PRODUCT_OS_NAME;
 #else
   const int kProductNameId = IDS_PRODUCT_NAME;
 #endif
   const string16 product_name = l10n_util::GetStringUTF16(kProductNameId);
   // Also deleted when the window closes.
   message_box_view_ = new views::MessageBoxView(
-      ui::MessageBoxFlags::kFlagHasMessage |
-          ui::MessageBoxFlags::kFlagHasOKButton,
+      ui::MessageBoxFlags::kIsJavascriptAlert,
       l10n_util::GetStringFUTF16(IDS_UPDATE_RECOMMENDED, product_name),
       string16(),
       kDialogWidth);
   browser::CreateViewsWindow(parent_window, this)->Show();
 }
 
 UpdateRecommendedMessageBox::~UpdateRecommendedMessageBox() {
 }