Guard against more NULL pointers in WebstoreInstaller.
BUG=126013,124627


Review URL: https://chromiumcodereview.appspot.com/10876089

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@154469 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/webstore_installer.h b/chrome/browser/extensions/webstore_installer.h
index 2cc6a29..1555234 100644
--- a/chrome/browser/extensions/webstore_installer.h
+++ b/chrome/browser/extensions/webstore_installer.h
@@ -158,10 +158,8 @@
   content::NavigationController* controller_;
   std::string id_;
   // The DownloadItem is owned by the DownloadManager and is valid from when
-  // OnDownloadStarted is called (with no error) until the DownloadItem
-  // transitions to state REMOVING.
+  // OnDownloadStarted is called (with no error) until OnDownloadDestroyed().
   content::DownloadItem* download_item_;
-  int flags_;
   scoped_ptr<Approval> approval_;
   GURL download_url_;
 };