Missing webcontents shouldn't block download interception

chrome/browser/android/download/chrome_download_delegate.h

Index: chrome/browser/android/download/chrome_download_delegate.h
diff --git a/chrome/browser/android/download/chrome_download_delegate.h b/chrome/browser/android/download/chrome_download_delegate.h
index ff08ea9f1b03c034b595106685e63ec147a2e243..309e4fd085a3fe3346f59389a99f76c5c31487e9 100644
--- a/chrome/browser/android/download/chrome_download_delegate.h
+++ b/chrome/browser/android/download/chrome_download_delegate.h
@@ -23,14 +23,6 @@ class ChromeDownloadDelegate
 
   void RequestFileAccess(intptr_t callback_id);
 
-  // TODO(qinmin): consolidate this with the static function above.
-  void EnqueueDownloadManagerRequest(const std::string& url,
-                                     const std::string& user_agent,
-                                     const base::string16& file_name,
-                                     const std::string& mime_type,
-                                     const std::string& cookie,
-                                     const std::string& referer);
-
  private:
   explicit ChromeDownloadDelegate(content::WebContents* contents);
   friend class content::WebContentsUserData<ChromeDownloadDelegate>;