Validate hash_sha256 checksum on .crx update.

chrome/browser/chromeos/app_mode/kiosk_external_updater.cc

Index: chrome/browser/chromeos/app_mode/kiosk_external_updater.cc
diff --git a/chrome/browser/chromeos/app_mode/kiosk_external_updater.cc b/chrome/browser/chromeos/app_mode/kiosk_external_updater.cc
index bcef46201806b4cbc0bbf567b88e818f4be2366c..1617cc8a55d33db5c26cbecb75665cb92b65f6c9 100644
--- a/chrome/browser/chromeos/app_mode/kiosk_external_updater.cc
+++ b/chrome/browser/chromeos/app_mode/kiosk_external_updater.cc
@@ -93,6 +93,9 @@ bool ShouldUpdateForHigherVersion(const std::string& version_1,
 KioskExternalUpdater::ExternalUpdate::ExternalUpdate() {
 }
 
+KioskExternalUpdater::ExternalUpdate::~ExternalUpdate() {
+}
+
 KioskExternalUpdater::KioskExternalUpdater(
     const scoped_refptr<base::SequencedTaskRunner>& backend_task_runner,
     const base::FilePath& crx_cache_dir,
@@ -196,7 +199,8 @@ void KioskExternalUpdater::OnExtenalUpdateUnpackSuccess(
   if (CheckExternalUpdateInterrupted())
     return;
 
-  base::FilePath external_crx_path = external_updates_[app_id].external_crx;
+  base::FilePath external_crx_path =
+      external_updates_[app_id].external_crx.path;
   base::FilePath temp_crx_path =
       crx_unpack_dir_.Append(external_crx_path.BaseName());
   bool* success = new bool;
@@ -291,7 +295,8 @@ void KioskExternalUpdater::ProcessParsedManifest(
     } else {
       NOTREACHED();
     }
-    update.external_crx = external_update_path_.AppendASCII(external_crx_str);
+    update.external_crx = extensions::CRXFileInfo(
+        app_id, external_update_path_.AppendASCII(external_crx_str));
     update.update_status = PENDING;
     external_updates_[app_id] = update;
   }
@@ -326,7 +331,6 @@ void KioskExternalUpdater::ValidateExternalUpdates() {
     if (it->second.update_status == PENDING) {
       scoped_refptr<KioskExternalUpdateValidator> crx_validator =
           new KioskExternalUpdateValidator(backend_task_runner_,
-                                           it->first,
                                            it->second.external_crx,
                                            crx_unpack_dir_,
                                            weak_factory_.GetWeakPtr());
@@ -429,7 +433,7 @@ void KioskExternalUpdater::OnPutValidatedExtension(const std::string& app_id,
     external_updates_[app_id].update_status = FAILED;
     external_updates_[app_id].error = l10n_util::GetStringFUTF16(
         IDS_KIOSK_EXTERNAL_UPDATE_CANNOT_INSTALL_IN_LOCAL_CACHE,
-        base::UTF8ToUTF16(external_updates_[app_id].external_crx.value()));
+        base::UTF8ToUTF16(external_updates_[app_id].external_crx.path.value()));
   } else {
     external_updates_[app_id].update_status = SUCCESS;
   }