chrome/browser/safe_browsing/incident_reporting/variations_seed_signature_analyzer.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/safe_browsing/incident_reporting/variations_seed_signature_analyzer.h"
   6
   7 #include <string>
   8
   9 #include "chrome/browser/browser_process.h"
  10 #include "chrome/browser/metrics/variations/variations_service.h"
  11 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
  12 #include "chrome/common/safe_browsing/csd.pb.h"
  13
  14 namespace safe_browsing {
  15
  16 void RegisterVariationsSeedSignatureAnalysis() {
  17   scoped_refptr<SafeBrowsingService> safe_browsing_service(
  18       g_browser_process->safe_browsing_service());
  19
  20   safe_browsing_service->RegisterDelayedAnalysisCallback(
  21       base::Bind(&VerifyVariationsSeedSignature));
  22 }
  23
  24 void VerifyVariationsSeedSignature(const AddIncidentCallback& callback) {
  25   if (g_browser_process->variations_service() == nullptr)
  26     return;
  27   std::string invalid_signature = g_browser_process->variations_service()
  28                                       ->GetInvalidVariationsSeedSignature();
  29   if (!invalid_signature.empty()) {
  30     scoped_ptr<ClientIncidentReport_IncidentData> incident_data(
  31         new ClientIncidentReport_IncidentData());
  32     ClientIncidentReport_IncidentData_VariationsSeedSignatureIncident*
  33         variations_seed_signature =
  34             incident_data->mutable_variations_seed_signature();
  35     variations_seed_signature->set_variations_seed_signature(invalid_signature);
  36     callback.Run(incident_data.Pass());
  37   }
  38 }
  39
  40 }  // namespace safe_browsing