kiosk: Ensure launching latest version.

chrome/browser/extensions/extension_service.cc

 // Copyright (c) 2013 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/extensions/extension_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <set>
 
@@ skipping 2089 matching lines @@
     const std::string& id) const {
   return registry_->GetExtensionById(id, ExtensionRegistry::EVERYTHING);
 }
 
 bool ExtensionService::OnExternalExtensionFileFound(
          const std::string& id,
          const Version* version,
          const base::FilePath& path,
          Manifest::Location location,
          int creation_flags,
-         bool mark_acknowledged) {
+         bool mark_acknowledged,
+         bool install_immediately) {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   CHECK(crx_file::id_util::IdIsValid(id));
   if (extension_prefs_->IsExternalExtensionUninstalled(id))
     return false;
 
   // Before even bothering to unpack, check and see if we already have this
   // version. This is important because these extensions are going to get
   // installed on every startup.
   const Extension* existing = GetExtensionById(id, true);
 
@@ skipping 30 matching lines @@
           id, location, *version, creation_flags, mark_acknowledged)) {
     return false;
   }
 
   // no client (silent install)
   scoped_refptr<CrxInstaller> installer(CrxInstaller::CreateSilent(this));
   installer->set_install_source(location);
   installer->set_expected_id(id);
   installer->set_expected_version(*version);
   installer->set_install_cause(extension_misc::INSTALL_CAUSE_EXTERNAL_FILE);
+  installer->set_install_immediately(install_immediately);
   installer->set_creation_flags(creation_flags);
 #if defined(OS_CHROMEOS)
   extensions::InstallLimiter::Get(profile_)->Add(installer, path);
 #else
   installer->InstallCrx(path);
 #endif
 
   // Depending on the source, a new external extension might not need a user
   // notification on installation. For such extensions, mark them acknowledged
   // now to suppress the notification.
@@ skipping 384 matching lines @@
 }
 
 void ExtensionService::OnProfileDestructionStarted() {
   ExtensionIdSet ids_to_unload = registry_->enabled_extensions().GetIDs();
   for (ExtensionIdSet::iterator it = ids_to_unload.begin();
        it != ids_to_unload.end();
        ++it) {
     UnloadExtension(*it, UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN);
   }
 }