In-app messaging to communicate the imminent 32-bit deprecation to 32-bit-only users

chrome/browser/ui/startup/obsolete_os_infobar_delegate.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/startup/obsolete_os_infobar_delegate.h"
-
-#include "chrome/browser/infobars/infobar.h"
-#include "chrome/browser/infobars/infobar_service.h"
-#include "content/public/browser/web_contents.h"
-#include "grit/chromium_strings.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-
-#if defined(TOOLKIT_GTK)
-#include <gtk/gtk.h>
-#endif
-
-
-// static
-void ObsoleteOSInfoBarDelegate::Create(InfoBarService* infobar_service) {
-#if defined(TOOLKIT_GTK)
-  // We've deprecated support for Ubuntu Lucid.  Rather than attempting to
-  // determine whether you're using that, we instead key off the GTK version;
-  // this will also deprecate other distributions (including variants of Ubuntu)
-  // that are of a similar age.
-  // Version key:
-  //   RHEL 6:             GTK 2.18
-  //   Debian 6 (Squeeze): GTK 2.20
-  //   Ubuntu Lucid:       GTK 2.20
-  //   openSUSE 12.2       GTK 2.24
-  //   Ubuntu Precise:     GTK 2.24
-  if (!gtk_check_version(2, 24, 0))
-    return;
-#else
-  // No other platforms currently show this infobar.
-  return;
-#endif
-
-  infobar_service->AddInfoBar(ConfirmInfoBarDelegate::CreateInfoBar(
-      scoped_ptr<ConfirmInfoBarDelegate>(new ObsoleteOSInfoBarDelegate())));
-}
-
-ObsoleteOSInfoBarDelegate::ObsoleteOSInfoBarDelegate()
-    : ConfirmInfoBarDelegate() {
-}
-
-ObsoleteOSInfoBarDelegate::~ObsoleteOSInfoBarDelegate() {
-}
-
-base::string16 ObsoleteOSInfoBarDelegate::GetMessageText() const {
-  return l10n_util::GetStringUTF16(IDS_SYSTEM_OBSOLETE_MESSAGE);
-}
-
-int ObsoleteOSInfoBarDelegate::GetButtons() const {
-  return BUTTON_NONE;
-}
-
-base::string16 ObsoleteOSInfoBarDelegate::GetLinkText() const {
-  return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
-}
-
-bool ObsoleteOSInfoBarDelegate::LinkClicked(WindowOpenDisposition disposition) {
-  web_contents()->OpenURL(content::OpenURLParams(
-      GURL("http://www.google.com/support/chrome/bin/answer.py?answer=95411"),
-      content::Referrer(),
-      (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
-      content::PAGE_TRANSITION_LINK, false));
-  return false;
-}