Allow Safe Browsing backend to select downloads to upload.

chrome/browser/safe_browsing/download_protection_service.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 "chrome/browser/safe_browsing/download_protection_service.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 579 matching lines @@
             LOG(DFATAL) << "Unknown download response verdict: "
                         << response.verdict();
             reason = REASON_INVALID_RESPONSE_VERDICT;
             result = UNKNOWN;
         }
       }
 
       if (!token.empty())
         SetDownloadPingToken(item_, token);
 
+      bool upload_requested = response.upload();
       DownloadFeedbackService::MaybeStorePingsForDownload(
-          result, item_, client_download_request_data_, data);
+          result, upload_requested, item_, client_download_request_data_, data);
     }
     // We don't need the fetcher anymore.
     fetcher_.reset();
     UMA_HISTOGRAM_TIMES("SBClientDownload.DownloadRequestDuration",
                         base::TimeTicks::Now() - start_time_);
     UMA_HISTOGRAM_TIMES("SBClientDownload.DownloadRequestNetworkDuration",
                         base::TimeTicks::Now() - request_start_time_);
 
     FinishRequest(result, reason);
   }
@@ skipping 1303 matching lines @@
   UMA_HISTOGRAM_COUNTS_100(
       "SafeBrowsing.ReferrerURLChainSize.PPAPIDownloadAttribution",
       out_request->referrer_chain_size());
   UMA_HISTOGRAM_ENUMERATION(
       "SafeBrowsing.ReferrerAttributionResult.PPAPIDownloadAttribution", result,
       SafeBrowsingNavigationObserverManager::ATTRIBUTION_FAILURE_TYPE_MAX);
   out_request->set_download_attribution_finch_enabled(true);
 }
 
 }  // namespace safe_browsing