Switch on-demand update checks to the less-old GoogleUpdate3 API.

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 127 matching lines @@
   if (base::ReadFileToString(label_file_path, &contents))
     return contents;
   return std::string();
 }
 
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace
 
 HelpHandler::HelpHandler()
-    : version_updater_(VersionUpdater::Create(nullptr)),
-      weak_factory_(this) {
+    : weak_factory_(this) {
 }
 
 HelpHandler::~HelpHandler() {
 }
 
 void HelpHandler::GetLocalizedValues(base::DictionaryValue* localized_strings) {
   struct L10nResources {
     const char* name;
     int ids;
   };
@@ skipping 133 matching lines @@
   localized_strings->SetString("jsEngineVersion", v8::V8::GetVersion());
 
   localized_strings->SetString("userAgentInfo", GetUserAgent());
 
   base::CommandLine::StringType command_line =
       base::CommandLine::ForCurrentProcess()->GetCommandLineString();
   localized_strings->SetString("commandLineInfo", command_line);
 }
 
 void HelpHandler::RegisterMessages() {
-#if defined(OS_CHROMEOS)
-  version_updater_.reset(
-      VersionUpdater::Create(web_ui()->GetWebContents()->GetBrowserContext()));
-#endif
+  version_updater_.reset(VersionUpdater::Create(web_ui()->GetWebContents()));
   registrar_.Add(this, chrome::NOTIFICATION_UPGRADE_RECOMMENDED,
                  content::NotificationService::AllSources());
 
   web_ui()->RegisterMessageCallback("onPageLoaded",
       base::Bind(&HelpHandler::OnPageLoaded, base::Unretained(this)));
   web_ui()->RegisterMessageCallback("relaunchNow",
       base::Bind(&HelpHandler::RelaunchNow, base::Unretained(this)));
   web_ui()->RegisterMessageCallback("openFeedbackDialog",
       base::Bind(&HelpHandler::OpenFeedbackDialog, base::Unretained(this)));
   web_ui()->RegisterMessageCallback("openHelpPage",
@@ skipping 294 matching lines @@
 }
 
 void HelpHandler::OnFCCLabelTextRead(const std::string& text) {
   // Remove unnecessary whitespace.
   web_ui()->CallJavascriptFunction(
       "help.HelpPage.setProductLabelText",
       base::StringValue(base::CollapseWhitespaceASCII(text, true)));
 }
 
 #endif // defined(OS_CHROMEOS)