Validate hash_sha256 checksum on .crx update.

chrome/browser/apps/ephemeral_app_browsertest.cc

 // Copyright 2014 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/apps/ephemeral_app_browsertest.h"
 
 #include <vector>
 
 #include "apps/app_restore_service.h"
 #include "apps/saved_files_service.h"
@@ skipping 255 matching lines @@
       test_dir, crx_path, pem_path, base::FilePath());
   EXPECT_FALSE(app_v2_path.empty());
 
   // Update the ephemeral app and wait for the update to finish.
   extensions::CrxInstaller* crx_installer = NULL;
   content::WindowedNotificationObserver windowed_observer(
       extensions::NOTIFICATION_CRX_INSTALLER_DONE,
       content::Source<extensions::CrxInstaller>(crx_installer));
   ExtensionService* service =
       ExtensionSystem::Get(profile())->extension_service();
-  EXPECT_TRUE(service->UpdateExtension(app_id, app_v2_path, true,
-                                       &crx_installer));
+  EXPECT_TRUE(service->UpdateExtension(
+      extensions::CRXFileInfo(app_id, app_v2_path), true, &crx_installer));
   windowed_observer.Wait();
 
   return ExtensionRegistry::Get(profile())
       ->GetExtensionById(app_id, ExtensionRegistry::EVERYTHING);
 }
 
 void EphemeralAppTestBase::PromoteEphemeralApp(
     const extensions::Extension* app) {
   ExtensionService* extension_service =
       ExtensionSystem::Get(profile())->extension_service();
@@ skipping 744 matching lines @@
       base::Bind(&PowerSaveBlockerStub::Create, &power_settings));
 
   const Extension* app = InstallAndLaunchEphemeralApp(kPowerTestApp);
   ASSERT_TRUE(app);
   EXPECT_EQ(1, power_settings.keep_awake_count());
 
   CloseAppWaitForUnload(app->id());
 
   EXPECT_EQ(0, power_settings.keep_awake_count());
 }