Metrics log modification to handle external components.

components/metrics/metrics_service_unittest.cc

 // Copyright 2014 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 "components/metrics/metrics_service.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 196 matching lines @@
 }
 
 TEST_F(MetricsServiceTest, InitialStabilityLogAtProviderRequest) {
   EnableMetricsReporting();
 
   // Save an existing system profile to prefs, to correspond to what would be
   // saved from a previous session.
   TestMetricsServiceClient client;
   TestMetricsLog log("client", 1, &client, GetLocalState());
   log.RecordEnvironment(std::vector<MetricsProvider*>(),
-                        std::vector<variations::ActiveGroupId>(),
-                        0);
+                        std::vector<variations::ActiveGroupId>(), 0, 0);
 
   // Record stability build time and version from previous session, so that
   // stability metrics (including exited cleanly flag) won't be cleared.
   GetLocalState()->SetInt64(prefs::kStabilityStatsBuildTime,
                             MetricsLog::GetBuildTime());
   GetLocalState()->SetString(prefs::kStabilityStatsVersion,
                              client.GetVersionString());
 
   // Set the clean exit flag, as that will otherwise cause a stabilty
   // log to be produced, irrespective provider requests.
@@ skipping 44 matching lines @@
   EnableMetricsReporting();
   GetLocalState()->ClearPref(prefs::kStabilityExitedCleanly);
 
   // Set up prefs to simulate restarting after a crash.
 
   // Save an existing system profile to prefs, to correspond to what would be
   // saved from a previous session.
   TestMetricsServiceClient client;
   TestMetricsLog log("client", 1, &client, GetLocalState());
   log.RecordEnvironment(std::vector<MetricsProvider*>(),
-                        std::vector<variations::ActiveGroupId>(),
-                        0);
+                        std::vector<variations::ActiveGroupId>(), 0, 0);
 
   // Record stability build time and version from previous session, so that
   // stability metrics (including exited cleanly flag) won't be cleared.
   GetLocalState()->SetInt64(prefs::kStabilityStatsBuildTime,
                             MetricsLog::GetBuildTime());
   GetLocalState()->SetString(prefs::kStabilityStatsVersion,
                              client.GetVersionString());
 
   GetLocalState()->SetBoolean(prefs::kStabilityExitedCleanly, false);
 
@@ skipping 85 matching lines @@
           "clientID", 1, MetricsLog::ONGOING_LOG, &client, GetLocalState())));
   service.GetCurrentSyntheticFieldTrials(&synthetic_trials);
   EXPECT_EQ(3U, synthetic_trials.size());
   EXPECT_TRUE(HasSyntheticTrial(synthetic_trials, "TestTrial1", "Group2"));
   EXPECT_TRUE(HasSyntheticTrial(synthetic_trials, "TestTrial2", "Group2"));
   EXPECT_TRUE(HasSyntheticTrial(synthetic_trials, "TestTrial3", "Group3"));
   service.log_manager_.FinishCurrentLog();
 }
 
 }  // namespace metrics