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

chrome/browser/ui/webui/help/help_handler.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/webui/help/help_handler.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 20 matching lines @@
 #include "content/public/browser/web_ui_data_source.h"
 #include "content/public/common/content_client.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/google_chrome_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "v8/include/v8.h"
 #include "webkit/common/user_agent/user_agent_util.h"
 
+#if defined(OS_MACOSX)
+#include "chrome/browser/mac/system_bitness.h"
+#endif
+
 #if defined(OS_CHROMEOS)
 #include "base/files/file_util_proxy.h"
 #include "base/i18n/time_formatting.h"
 #include "base/prefs/pref_service.h"
 #include "base/sys_info.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/help/help_utils_chromeos.h"
 #include "chromeos/chromeos_switches.h"
@@ skipping 157 matching lines @@
     { "promote", IDS_ABOUT_CHROME_PROMOTE_UPDATER },
     { "learnMore", IDS_LEARN_MORE },
 #endif
   };
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(resources); ++i) {
     source->AddString(resources[i].name,
                       l10n_util::GetStringUTF16(resources[i].ids));
   }
 
+#if defined(OS_MACOSX)
+  source->AddString("updateObsoleteSystem",
+                    chrome::LocalizedObsoleteSystemString());
+  source->AddString("updateObsoleteSystemURL",
+                    chrome::kMac32BitDeprecationURL);
+#endif
+
   source->AddString(
       "browserVersion",
       l10n_util::GetStringFUTF16(IDS_ABOUT_PRODUCT_VERSION,
                                  BuildBrowserVersionString()));
 
   base::Time::Exploded exploded_time;
   base::Time::Now().LocalExplode(&exploded_time);
   source->AddString(
       "productCopyright",
        l10n_util::GetStringFUTF16(IDS_ABOUT_VERSION_COPYRIGHT,
@@ skipping 109 matching lines @@
                                    base::StringValue(build_date));
 #endif  // defined(OS_CHROMEOS)
 
   version_updater_->CheckForUpdate(
       base::Bind(&HelpHandler::SetUpdateStatus, base::Unretained(this))
 #if defined(OS_MACOSX)
       , base::Bind(&HelpHandler::SetPromotionState, base::Unretained(this))
 #endif
       );
 
+#if defined(OS_MACOSX)
+  web_ui()->CallJavascriptFunction(
+      "help.HelpPage.setObsoleteSystem",
+      base::FundamentalValue(chrome::Is32BitObsoleteNowOrSoon() &&
+                             chrome::Has32BitOnlyCPU()));
+  web_ui()->CallJavascriptFunction(
+      "help.HelpPage.setObsoleteSystemEndOfTheLine",
+      base::FundamentalValue(chrome::Is32BitObsoleteNowOrSoon() &&
+                             chrome::Is32BitEndOfTheLine()));
+#endif
+
 #if defined(OS_CHROMEOS)
   web_ui()->CallJavascriptFunction(
       "help.HelpPage.updateIsEnterpriseManaged",
       base::FundamentalValue(IsEnterpriseManaged()));
   // First argument to GetChannel() is a flag that indicates whether
   // current channel should be returned (if true) or target channel
   // (otherwise).
   version_updater_->GetChannel(true,
       base::Bind(&HelpHandler::OnCurrentChannel, weak_factory_.GetWeakPtr()));
   version_updater_->GetChannel(false,
@@ skipping 164 matching lines @@
   web_ui()->CallJavascriptFunction(
       "help.HelpPage.updateCurrentChannel", base::StringValue(channel));
 }
 
 void HelpHandler::OnTargetChannel(const std::string& channel) {
   web_ui()->CallJavascriptFunction(
       "help.HelpPage.updateTargetChannel", base::StringValue(channel));
 }
 
 #endif // defined(OS_CHROMEOS)