Use low entropy for studies that send experiment IDs to Google properties.

components/metrics/metrics_state_manager_unittest.cc

Index: components/metrics/metrics_state_manager_unittest.cc
diff --git a/components/metrics/metrics_state_manager_unittest.cc b/components/metrics/metrics_state_manager_unittest.cc
index 393091d31f38fd28de8a101e6ce11c57c7d034f8..bbef26b167aa1ee59a8f04f378b4821e09b5eba9 100644
--- a/components/metrics/metrics_state_manager_unittest.cc
+++ b/components/metrics/metrics_state_manager_unittest.cc
@@ -114,7 +114,7 @@ TEST_F(MetricsStateManagerTest, ClientIdCorrectlyFormatted) {
 
 TEST_F(MetricsStateManagerTest, EntropySourceUsed_Low) {
   std::unique_ptr<MetricsStateManager> state_manager(CreateStateManager());
-  state_manager->CreateEntropyProvider();
+  state_manager->CreateDefaultEntropyProvider();
   EXPECT_EQ(MetricsStateManager::ENTROPY_SOURCE_LOW,
             state_manager->entropy_source_returned());
 }
@@ -122,7 +122,7 @@ TEST_F(MetricsStateManagerTest, EntropySourceUsed_Low) {
 TEST_F(MetricsStateManagerTest, EntropySourceUsed_High) {
   EnableMetricsReporting();
   std::unique_ptr<MetricsStateManager> state_manager(CreateStateManager());
-  state_manager->CreateEntropyProvider();
+  state_manager->CreateDefaultEntropyProvider();
   EXPECT_EQ(MetricsStateManager::ENTROPY_SOURCE_HIGH,
             state_manager->entropy_source_returned());
 }