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

chrome/browser/ui/startup/obsolete_system_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/ui/startup/obsolete_system_infobar_delegate.h"
 
 #include "chrome/browser/infobars/infobar.h"
 #include "chrome/browser/infobars/infobar_service.h"
+#include "chrome/common/url_constants.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(OS_MACOSX)
+#include "chrome/browser/mac/system_bitness.h"
+#endif
+
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #endif
 
-
 // static
-void ObsoleteOSInfoBarDelegate::Create(InfoBarService* infobar_service) {
-#if defined(TOOLKIT_GTK)
+void ObsoleteSystemInfoBarDelegate::Create(InfoBarService* infobar_service) {
+#if defined(OS_MACOSX)
+  if (!chrome::Is32BitObsoleteNowOrSoon() || !chrome::Has32BitOnlyCPU()) {
+    return;
+  }
+#elif 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())));
+      scoped_ptr<ConfirmInfoBarDelegate>(new ObsoleteSystemInfoBarDelegate())));
 }
 
-ObsoleteOSInfoBarDelegate::ObsoleteOSInfoBarDelegate()
+ObsoleteSystemInfoBarDelegate::ObsoleteSystemInfoBarDelegate()
     : ConfirmInfoBarDelegate() {
 }
 
-ObsoleteOSInfoBarDelegate::~ObsoleteOSInfoBarDelegate() {
+ObsoleteSystemInfoBarDelegate::~ObsoleteSystemInfoBarDelegate() {
 }
 
-base::string16 ObsoleteOSInfoBarDelegate::GetMessageText() const {
+base::string16 ObsoleteSystemInfoBarDelegate::GetMessageText() const {
+#if defined(OS_MACOSX)
+  return chrome::LocalizedObsoleteSystemString();
+#else
   return l10n_util::GetStringUTF16(IDS_SYSTEM_OBSOLETE_MESSAGE);
+#endif
 }
 
-int ObsoleteOSInfoBarDelegate::GetButtons() const {
+int ObsoleteSystemInfoBarDelegate::GetButtons() const {
   return BUTTON_NONE;
 }
 
-base::string16 ObsoleteOSInfoBarDelegate::GetLinkText() const {
+base::string16 ObsoleteSystemInfoBarDelegate::GetLinkText() const {
   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
 }
 
-bool ObsoleteOSInfoBarDelegate::LinkClicked(WindowOpenDisposition disposition) {
+bool ObsoleteSystemInfoBarDelegate::LinkClicked(
+    WindowOpenDisposition disposition) {
   web_contents()->OpenURL(content::OpenURLParams(
+#if defined(OS_MACOSX)
+      GURL(chrome::kMac32BitDeprecationURL),
+#else
       GURL("http://www.google.com/support/chrome/bin/answer.py?answer=95411"),
+#endif
       content::Referrer(),
       (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
       content::PAGE_TRANSITION_LINK, false));
   return false;
 }