Record one more reason that download is canceled

chrome/browser/android/download/download_controller.cc

 // Copyright 2016 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/android/download/download_controller.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/android/context_utils.h"
@@ skipping 406 matching lines @@
     WebContents* web_contents,
     const std::string& download_guid,
     bool accept) {
   if (!web_contents)
     return;
   DownloadManager* dlm =
       BrowserContext::GetDownloadManager(web_contents->GetBrowserContext());
   DownloadItem* item = dlm->GetDownloadByGuid(download_guid);
   if (!item)
     return;
-  if (accept)
+  if (accept) {
     item->ValidateDangerousDownload();
-  else
+  } else {
+    DownloadController::RecordDownloadCancelReason(
+        DownloadController::CANCEL_REASON_DANGEROUS_INFOBAR_DISMISSED);
     item->Remove();
+  }
 }