Domain Reliability: Remove browsing data when requested.

components/domain_reliability/monitor_unittest.cc

Index: components/domain_reliability/monitor_unittest.cc
diff --git a/components/domain_reliability/monitor_unittest.cc b/components/domain_reliability/monitor_unittest.cc
index b04755f3cfed20bd3d135f3aff2d7a1dff37d370..aced7bab2ae2b841fdfea02a5d96095bc87f7d5f 100644
--- a/components/domain_reliability/monitor_unittest.cc
+++ b/components/domain_reliability/monitor_unittest.cc
@@ -165,4 +165,40 @@ TEST_F(DomainReliabilityMonitorTest, AddBakedInConfigs) {
   EXPECT_EQ(num_baked_in_configs + 1, monitor_.contexts_size_for_testing());
 }
 
+TEST_F(DomainReliabilityMonitorTest, ClearBeacons) {
+  // Initially the monitor should have just the test context, with no beacons.
+  EXPECT_EQ(1u, monitor_.contexts_size_for_testing());
+  EXPECT_TRUE(CheckNoBeacons(0));
+  EXPECT_TRUE(CheckNoBeacons(1));
+
+  // Add a beacon.
+  RequestInfo request = MakeRequestInfo();
+  request.url = GURL("http://example/always_report");
+  OnRequestLegComplete(request);
+
+  // Make sure it was added.
+  BeaconVector beacons;
+  context_->GetQueuedDataForTesting(0, &beacons, NULL, NULL);
+  EXPECT_EQ(1u, beacons.size());
+  EXPECT_TRUE(CheckNoBeacons(1));
+
+  monitor_.ClearBrowsingData(CLEAR_BEACONS);
+
+  // Make sure the beacon was cleared, but not the contexts.
+  EXPECT_EQ(1u, monitor_.contexts_size_for_testing());
+  EXPECT_TRUE(CheckNoBeacons(0));
+  EXPECT_TRUE(CheckNoBeacons(1));
+}
+
+
+TEST_F(DomainReliabilityMonitorTest, ClearContexts) {
+  // Initially the monitor should have just the test context.
+  EXPECT_EQ(1u, monitor_.contexts_size_for_testing());
+
+  monitor_.ClearBrowsingData(CLEAR_CONTEXTS);
+
+  // Clearing contexts should leave the monitor with none.
+  EXPECT_EQ(0u, monitor_.contexts_size_for_testing());
+}
+
 }  // namespace domain_reliability