Reporting: Add histograms.

net/reporting/reporting_cache_unittest.cc

 // Copyright 2017 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 "net/reporting/reporting_cache.h"
 
 #include <string>
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/stringprintf.h"
@@ skipping 90 matching lines @@
 
   cache()->IncrementReportsAttempts(reports);
   EXPECT_EQ(2, observer()->cache_update_count());
 
   cache()->GetReports(&reports);
   ASSERT_EQ(1u, reports.size());
   report = reports[0];
   ASSERT_TRUE(report);
   EXPECT_EQ(1, report->attempts);
 
-  cache()->RemoveReports(reports);
+  cache()->RemoveReports(reports, ReportingReport::Outcome::UNKNOWN);
   EXPECT_EQ(3, observer()->cache_update_count());
 
   cache()->GetReports(&reports);
   EXPECT_TRUE(reports.empty());
 }
 
 TEST_F(ReportingCacheTest, RemoveAllReports) {
   cache()->AddReport(kUrl1_, kGroup1_, kType_,
                      base::MakeUnique<base::DictionaryValue>(), kNow_, 0);
   cache()->AddReport(kUrl1_, kGroup1_, kType_,
                      base::MakeUnique<base::DictionaryValue>(), kNow_, 0);
   EXPECT_EQ(2, observer()->cache_update_count());
 
   std::vector<const ReportingReport*> reports;
   cache()->GetReports(&reports);
   EXPECT_EQ(2u, reports.size());
 
-  cache()->RemoveAllReports();
+  cache()->RemoveAllReports(ReportingReport::Outcome::UNKNOWN);
   EXPECT_EQ(3, observer()->cache_update_count());
 
   cache()->GetReports(&reports);
   EXPECT_TRUE(reports.empty());
 }
 
 TEST_F(ReportingCacheTest, RemovePendingReports) {
   cache()->AddReport(kUrl1_, kGroup1_, kType_,
                      base::MakeUnique<base::DictionaryValue>(), kNow_, 0);
   EXPECT_EQ(1, observer()->cache_update_count());
 
   std::vector<const ReportingReport*> reports;
   cache()->GetReports(&reports);
   ASSERT_EQ(1u, reports.size());
   EXPECT_FALSE(cache()->IsReportPendingForTesting(reports[0]));
   EXPECT_FALSE(cache()->IsReportDoomedForTesting(reports[0]));
 
   cache()->SetReportsPending(reports);
   EXPECT_TRUE(cache()->IsReportPendingForTesting(reports[0]));
   EXPECT_FALSE(cache()->IsReportDoomedForTesting(reports[0]));
 
-  cache()->RemoveReports(reports);
+  cache()->RemoveReports(reports, ReportingReport::Outcome::UNKNOWN);
   EXPECT_TRUE(cache()->IsReportPendingForTesting(reports[0]));
   EXPECT_TRUE(cache()->IsReportDoomedForTesting(reports[0]));
   EXPECT_EQ(2, observer()->cache_update_count());
 
   // After removing report, future calls to GetReports should not return it.
   std::vector<const ReportingReport*> visible_reports;
   cache()->GetReports(&visible_reports);
   EXPECT_TRUE(visible_reports.empty());
   EXPECT_EQ(1u, cache()->GetFullReportCountForTesting());
 
@@ skipping 10 matching lines @@
   std::vector<const ReportingReport*> reports;
   cache()->GetReports(&reports);
   ASSERT_EQ(1u, reports.size());
   EXPECT_FALSE(cache()->IsReportPendingForTesting(reports[0]));
   EXPECT_FALSE(cache()->IsReportDoomedForTesting(reports[0]));
 
   cache()->SetReportsPending(reports);
   EXPECT_TRUE(cache()->IsReportPendingForTesting(reports[0]));
   EXPECT_FALSE(cache()->IsReportDoomedForTesting(reports[0]));
 
-  cache()->RemoveAllReports();
+  cache()->RemoveAllReports(ReportingReport::Outcome::UNKNOWN);
   EXPECT_TRUE(cache()->IsReportPendingForTesting(reports[0]));
   EXPECT_TRUE(cache()->IsReportDoomedForTesting(reports[0]));
   EXPECT_EQ(2, observer()->cache_update_count());
 
   // After removing report, future calls to GetReports should not return it.
   std::vector<const ReportingReport*> visible_reports;
   cache()->GetReports(&visible_reports);
   EXPECT_TRUE(visible_reports.empty());
   EXPECT_EQ(1u, cache()->GetFullReportCountForTesting());
 
@@ skipping 340 matching lines @@
   cache()->SetClient(kOrigin1_, MakeEndpoint(max_client_count),
                      ReportingClient::Subdomains::EXCLUDE, kGroup1_,
                      tomorrow());
   EXPECT_EQ(max_client_count, client_count());
   EXPECT_FALSE(FindClientInCache(cache(), kOrigin1_,
                                  MakeEndpoint(max_client_count - 1)));
 }
 
 }  // namespace
 }  // namespace net