Allow chrome.management.setEnabled() to re-enable crashed extensions.

chrome/browser/extensions/api/management/management_api_browsertest.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 "base/command_line.h"
 #include "base/file_path.h"
 #include "base/scoped_temp_dir.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/extensions/api/management/management_api.h"
@@ skipping 204 matching lines @@
   // Expect an error that user cancelled the dialog.
   CommandLine::ForCurrentProcess()->AppendSwitchASCII(
       switches::kAppsGalleryInstallAutoConfirmForTests, "cancel");
   SetEnabled(true, true, keys::kUserDidNotReEnableError);
 
   // This should succeed when user accepts dialog.
   CommandLine::ForCurrentProcess()->AppendSwitchASCII(
       switches::kAppsGalleryInstallAutoConfirmForTests, "accept");
   SetEnabled(true, true, "");
 
-  // Crash the extension and try to enable. The extension should be reloaded and
-  // enabled.
-  ASSERT_TRUE(CrashEnabledExtension(kId));
-  SetEnabled(true, true, "");
-
-  // Crash the extension again and try to disable. This call should be a no-op
-  // and the extension should remain unloaded.
+  // Crash the extension. Mock a reload by disabling and then enabling. The
+  // extension should be reloaded and enabled.
   ASSERT_TRUE(CrashEnabledExtension(kId));
   SetEnabled(false, true, "");
+  SetEnabled(true, true, "");
   const extensions::Extension* extension = browser()->profile()->
-      GetExtensionService()->GetTerminatedExtension(kId);
-  ASSERT_TRUE(extension);
+      GetExtensionService()->GetExtensionById(kId, false);
+  EXPECT_TRUE(extension);
 }