Add extra fields to chrome://safe-browsing#tab-deep-scans

This CL adds the token to the response, and the filename and digest
to the request for more context.

Change-Id: I9bb27473cca340f0fc3d23bdf8eaa042e7e466a9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2130629
Commit-Queue: Daniel Rubery <drubery@chromium.org>
Commit-Queue: Roger Tawa <rogerta@chromium.org>
Auto-Submit: Daniel Rubery <drubery@chromium.org>
Reviewed-by: Roger Tawa <rogerta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#755131}

chrome/browser/safe_browsing/cloud_content_scanning/binary_upload_service.cc

@@ -308,6 +308,7 @@ void BinaryUploadService::MaybeFinishRequest(Request* request) {
   }
 
   DeepScanningClientResponse response;
+  response.set_token(request->deep_scanning_request().request_token());
   if (requested_dlp_scan_response) {
     // Transfers ownership of the DLP response to |response|.
     response.set_allocated_dlp_scan_verdict(

components/safe_browsing/content/web_ui/safe_browsing_ui.cc

@@ -1338,6 +1338,8 @@ std::string SerializeDeepScanningRequest(
   }
 
   request_dict.SetKey("request_token", base::Value(request.request_token()));
+  request_dict.SetKey("filename", base::Value(request.filename()));
+  request_dict.SetKey("digest", base::Value(request.digest()));
 
   std::string request_serialized;
   JSONStringValueSerializer serializer(&request_serialized);