Revert "Add metrics for certificate report uploads"

chrome/browser/safe_browsing/certificate_reporting_service_test_utils.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/safe_browsing/certificate_reporting_service_test_utils.h"
 
 #include "base/threading/thread_task_runner_handle.h"
 #include "components/certificate_reporting/encrypted_cert_logger.pb.h"
 #include "components/certificate_reporting/error_report.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 425 matching lines @@
       interceptor()->request_destroyed_observer()->delayed_reports().empty());
 
   if (service->GetReporterForTesting()) {
     // Reporter can be null if reporting is disabled.
     EXPECT_EQ(
         0u,
         service->GetReporterForTesting()->inflight_report_count_for_testing());
   }
 }
 
-EventHistogramTester::EventHistogramTester() {}
-
-EventHistogramTester::~EventHistogramTester() {
-  if (submitted_) {
-    histogram_tester_.ExpectBucketCount(
-        CertificateReportingService::kReportEventHistogram,
-        CertificateReportingService::REPORT_SUBMITTED, submitted_);
-  }
-  if (failed_) {
-    histogram_tester_.ExpectBucketCount(
-        CertificateReportingService::kReportEventHistogram,
-        CertificateReportingService::REPORT_FAILED, failed_);
-  }
-  if (successful_) {
-    histogram_tester_.ExpectBucketCount(
-        CertificateReportingService::kReportEventHistogram,
-        CertificateReportingService::REPORT_SUCCESSFUL, successful_);
-  }
-  if (dropped_) {
-    histogram_tester_.ExpectBucketCount(
-        CertificateReportingService::kReportEventHistogram,
-        CertificateReportingService::REPORT_DROPPED_OR_IGNORED, dropped_);
-  }
-  histogram_tester_.ExpectTotalCount(
-      CertificateReportingService::kReportEventHistogram,
-      submitted_ + failed_ + successful_ + dropped_);
-}
-
-void EventHistogramTester::SetExpectedValues(int submitted,
-                                             int failed,
-                                             int successful,
-                                             int dropped) {
-  submitted_ = submitted;
-  failed_ = failed;
-  successful_ = successful;
-  dropped_ = dropped;
-}
-
 }  // namespace certificate_reporting_test_utils