diff --git a/google-api-grpc/grpc-google-cloud-bigquerydatatransfer-v1/src/main/java/com/google/cloud/bigquery/datatransfer/v1/DataTransferServiceGrpc.java b/google-api-grpc/grpc-google-cloud-bigquerydatatransfer-v1/src/main/java/com/google/cloud/bigquery/datatransfer/v1/DataTransferServiceGrpc.java
index e62056d5bac7..e2b84b3c1753 100644
--- a/google-api-grpc/grpc-google-cloud-bigquerydatatransfer-v1/src/main/java/com/google/cloud/bigquery/datatransfer/v1/DataTransferServiceGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-bigquerydatatransfer-v1/src/main/java/com/google/cloud/bigquery/datatransfer/v1/DataTransferServiceGrpc.java
@@ -12,9 +12,9 @@
  *
  * <pre>
  * The Google BigQuery Data Transfer Service API enables BigQuery users to
- * configure the transfer of their data from other Google Products into BigQuery.
- * This service contains methods that are end user exposed. It backs up the
- * frontend.
+ * configure the transfer of their data from other Google Products into
+ * BigQuery. This service contains methods that are end user exposed. It backs
+ * up the frontend.
  * </pre>
  */
 @javax.annotation.Generated(
@@ -842,9 +842,9 @@ public static DataTransferServiceFutureStub newFutureStub(io.grpc.Channel channe
    *
    * <pre>
    * The Google BigQuery Data Transfer Service API enables BigQuery users to
-   * configure the transfer of their data from other Google Products into BigQuery.
-   * This service contains methods that are end user exposed. It backs up the
-   * frontend.
+   * configure the transfer of their data from other Google Products into
+   * BigQuery. This service contains methods that are end user exposed. It backs
+   * up the frontend.
    * </pre>
    */
   public abstract static class DataTransferServiceImplBase implements io.grpc.BindableService {
@@ -1148,9 +1148,9 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    * <pre>
    * The Google BigQuery Data Transfer Service API enables BigQuery users to
-   * configure the transfer of their data from other Google Products into BigQuery.
-   * This service contains methods that are end user exposed. It backs up the
-   * frontend.
+   * configure the transfer of their data from other Google Products into
+   * BigQuery. This service contains methods that are end user exposed. It backs
+   * up the frontend.
    * </pre>
    */
   public static final class DataTransferServiceStub
@@ -1412,9 +1412,9 @@ public void checkValidCreds(
    *
    * <pre>
    * The Google BigQuery Data Transfer Service API enables BigQuery users to
-   * configure the transfer of their data from other Google Products into BigQuery.
-   * This service contains methods that are end user exposed. It backs up the
-   * frontend.
+   * configure the transfer of their data from other Google Products into
+   * BigQuery. This service contains methods that are end user exposed. It backs
+   * up the frontend.
    * </pre>
    */
   public static final class DataTransferServiceBlockingStub
@@ -1623,9 +1623,9 @@ public com.google.cloud.bigquery.datatransfer.v1.CheckValidCredsResponse checkVa
    *
    * <pre>
    * The Google BigQuery Data Transfer Service API enables BigQuery users to
-   * configure the transfer of their data from other Google Products into BigQuery.
-   * This service contains methods that are end user exposed. It backs up the
-   * frontend.
+   * configure the transfer of their data from other Google Products into
+   * BigQuery. This service contains methods that are end user exposed. It backs
+   * up the frontend.
    * </pre>
    */
   public static final class DataTransferServiceFutureStub
diff --git a/google-api-grpc/proto-google-cloud-bigquerydatatransfer-v1/src/main/proto/google/cloud/bigquery/datatransfer/v1/datatransfer.proto b/google-api-grpc/proto-google-cloud-bigquerydatatransfer-v1/src/main/proto/google/cloud/bigquery/datatransfer/v1/datatransfer.proto
index 548256110ca9..2f82669ece54 100644
--- a/google-api-grpc/proto-google-cloud-bigquerydatatransfer-v1/src/main/proto/google/cloud/bigquery/datatransfer/v1/datatransfer.proto
+++ b/google-api-grpc/proto-google-cloud-bigquerydatatransfer-v1/src/main/proto/google/cloud/bigquery/datatransfer/v1/datatransfer.proto
@@ -31,36 +31,33 @@ option java_outer_classname = "DataTransferProto";
 option java_package = "com.google.cloud.bigquery.datatransfer.v1";
 option php_namespace = "Google\\Cloud\\BigQuery\\DataTransfer\\V1";
 
-
 // The Google BigQuery Data Transfer Service API enables BigQuery users to
-// configure the transfer of their data from other Google Products into BigQuery.
-// This service contains methods that are end user exposed. It backs up the
-// frontend.
+// configure the transfer of their data from other Google Products into
+// BigQuery. This service contains methods that are end user exposed. It backs
+// up the frontend.
 service DataTransferService {
   // Retrieves a supported data source and returns its settings,
   // which can be used for UI rendering.
   rpc GetDataSource(GetDataSourceRequest) returns (DataSource) {
     option (google.api.http) = {
       get: "/v1/{name=projects/*/locations/*/dataSources/*}"
-      additional_bindings {
-        get: "/v1/{name=projects/*/dataSources/*}"
-      }
+      additional_bindings { get: "/v1/{name=projects/*/dataSources/*}" }
     };
   }
 
   // Lists supported data sources and returns their settings,
   // which can be used for UI rendering.
-  rpc ListDataSources(ListDataSourcesRequest) returns (ListDataSourcesResponse) {
+  rpc ListDataSources(ListDataSourcesRequest)
+      returns (ListDataSourcesResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/locations/*}/dataSources"
-      additional_bindings {
-        get: "/v1/{parent=projects/*}/dataSources"
-      }
+      additional_bindings { get: "/v1/{parent=projects/*}/dataSources" }
     };
   }
 
   // Creates a new data transfer configuration.
-  rpc CreateTransferConfig(CreateTransferConfigRequest) returns (TransferConfig) {
+  rpc CreateTransferConfig(CreateTransferConfigRequest)
+      returns (TransferConfig) {
     option (google.api.http) = {
       post: "/v1/{parent=projects/*/locations/*}/transferConfigs"
       body: "transfer_config"
@@ -73,7 +70,8 @@ service DataTransferService {
 
   // Updates a data transfer configuration.
   // All fields must be set, even if they are not updated.
-  rpc UpdateTransferConfig(UpdateTransferConfigRequest) returns (TransferConfig) {
+  rpc UpdateTransferConfig(UpdateTransferConfigRequest)
+      returns (TransferConfig) {
     option (google.api.http) = {
       patch: "/v1/{transfer_config.name=projects/*/locations/*/transferConfigs/*}"
       body: "transfer_config"
@@ -86,12 +84,11 @@ service DataTransferService {
 
   // Deletes a data transfer configuration,
   // including any associated transfer runs and logs.
-  rpc DeleteTransferConfig(DeleteTransferConfigRequest) returns (google.protobuf.Empty) {
+  rpc DeleteTransferConfig(DeleteTransferConfigRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v1/{name=projects/*/locations/*/transferConfigs/*}"
-      additional_bindings {
-        delete: "/v1/{name=projects/*/transferConfigs/*}"
-      }
+      additional_bindings { delete: "/v1/{name=projects/*/transferConfigs/*}" }
     };
   }
 
@@ -99,19 +96,16 @@ service DataTransferService {
   rpc GetTransferConfig(GetTransferConfigRequest) returns (TransferConfig) {
     option (google.api.http) = {
       get: "/v1/{name=projects/*/locations/*/transferConfigs/*}"
-      additional_bindings {
-        get: "/v1/{name=projects/*/transferConfigs/*}"
-      }
+      additional_bindings { get: "/v1/{name=projects/*/transferConfigs/*}" }
     };
   }
 
   // Returns information about all data transfers in the project.
-  rpc ListTransferConfigs(ListTransferConfigsRequest) returns (ListTransferConfigsResponse) {
+  rpc ListTransferConfigs(ListTransferConfigsRequest)
+      returns (ListTransferConfigsResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/locations/*}/transferConfigs"
-      additional_bindings {
-        get: "/v1/{parent=projects/*}/transferConfigs"
-      }
+      additional_bindings { get: "/v1/{parent=projects/*}/transferConfigs" }
     };
   }
 
@@ -119,7 +113,8 @@ service DataTransferService {
   // For each date - or whatever granularity the data source supports - in the
   // range, one transfer run is created.
   // Note that runs are created per UTC time in the time range.
-  rpc ScheduleTransferRuns(ScheduleTransferRunsRequest) returns (ScheduleTransferRunsResponse) {
+  rpc ScheduleTransferRuns(ScheduleTransferRunsRequest)
+      returns (ScheduleTransferRunsResponse) {
     option (google.api.http) = {
       post: "/v1/{parent=projects/*/locations/*/transferConfigs/*}:scheduleRuns"
       body: "*"
@@ -141,7 +136,8 @@ service DataTransferService {
   }
 
   // Deletes the specified transfer run.
-  rpc DeleteTransferRun(DeleteTransferRunRequest) returns (google.protobuf.Empty) {
+  rpc DeleteTransferRun(DeleteTransferRunRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v1/{name=projects/*/locations/*/transferConfigs/*/runs/*}"
       additional_bindings {
@@ -151,7 +147,8 @@ service DataTransferService {
   }
 
   // Returns information about running and completed jobs.
-  rpc ListTransferRuns(ListTransferRunsRequest) returns (ListTransferRunsResponse) {
+  rpc ListTransferRuns(ListTransferRunsRequest)
+      returns (ListTransferRunsResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/locations/*/transferConfigs/*}/runs"
       additional_bindings {
@@ -161,7 +158,8 @@ service DataTransferService {
   }
 
   // Returns user facing log messages for the data transfer run.
-  rpc ListTransferLogs(ListTransferLogsRequest) returns (ListTransferLogsResponse) {
+  rpc ListTransferLogs(ListTransferLogsRequest)
+      returns (ListTransferLogsResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/locations/*/transferConfigs/*/runs/*}/transferLogs"
       additional_bindings {
@@ -176,7 +174,8 @@ service DataTransferService {
   // them on behalf of the end user. This API just checks whether we have OAuth
   // token for the particular user, which is a pre-requisite before user can
   // create a transfer config.
-  rpc CheckValidCreds(CheckValidCredsRequest) returns (CheckValidCredsResponse) {
+  rpc CheckValidCreds(CheckValidCredsRequest)
+      returns (CheckValidCredsResponse) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/locations/*/dataSources/*}:checkValidCreds"
       body: "*"
diff --git a/google-api-grpc/proto-google-cloud-bigquerydatatransfer-v1/src/main/proto/google/cloud/bigquery/datatransfer/v1/transfer.proto b/google-api-grpc/proto-google-cloud-bigquerydatatransfer-v1/src/main/proto/google/cloud/bigquery/datatransfer/v1/transfer.proto
index 0cadeed5b9d1..09e3c2ddd845 100644
--- a/google-api-grpc/proto-google-cloud-bigquerydatatransfer-v1/src/main/proto/google/cloud/bigquery/datatransfer/v1/transfer.proto
+++ b/google-api-grpc/proto-google-cloud-bigquerydatatransfer-v1/src/main/proto/google/cloud/bigquery/datatransfer/v1/transfer.proto
@@ -29,7 +29,6 @@ option java_package = "com.google.cloud.bigquery.datatransfer.v1";
 option objc_class_prefix = "GCBDT";
 option php_namespace = "Google\\Cloud\\BigQuery\\DataTransfer\\V1";
 
-
 // Represents a data transfer configuration. A transfer configuration
 // contains all metadata needed to perform a data transfer. For example,
 // `destination_dataset_id` specifies where data should be stored.
diff --git a/google-cloud-clients/google-cloud-bigquerydatatransfer/synth.metadata b/google-cloud-clients/google-cloud-bigquerydatatransfer/synth.metadata
index 82d48adf58bc..8f27dc8c2c68 100644
--- a/google-cloud-clients/google-cloud-bigquerydatatransfer/synth.metadata
+++ b/google-cloud-clients/google-cloud-bigquerydatatransfer/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-01-17T08:34:48.853225Z",
+  "updateTime": "2019-03-01T08:34:26.897101Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.6",
-        "dockerImage": "googleapis/artman@sha256:12722f2ca3fbc3b53cc6aa5f0e569d7d221b46bd876a2136497089dec5e3634e"
+        "version": "0.16.14",
+        "dockerImage": "googleapis/artman@sha256:f3d61ae45abaeefb6be5f228cda22732c2f1b00fb687c79c4bd4f2c42bb1e1a7"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "0ac60e21a1aa86c07c1836865b35308ba8178b05",
-        "internalRef": "229626798"
+        "sha": "41d72d444fbe445f4da89e13be02078734fb7875",
+        "internalRef": "236230004"
       }
     }
   ],