Update safeargs integration test app's build.gradle to make it compile
again.

Bug: N/A
Test: cd /navigation/integration-tests/safeargs-testapp & ./gradlew assembleDebug
Change-Id: I61dba397fcbbb02455e7012cea18ad93f633fecf
diff --git a/navigation/integration-tests/safeargs-testapp/build.gradle b/navigation/integration-tests/safeargs-testapp/build.gradle
index adc5d0c..a9c8009 100644
--- a/navigation/integration-tests/safeargs-testapp/build.gradle
+++ b/navigation/integration-tests/safeargs-testapp/build.gradle
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-import static android.support.dependencies.DependenciesKt.*
-import android.support.LibraryVersions
-import android.support.LibraryGroups
+import static androidx.build.dependencies.DependenciesKt.*
+import androidx.build.LibraryGroups
+import androidx.build.LibraryVersions
 
 buildscript {
     ext.supportRootFolder = new File("../../../")
@@ -33,7 +33,7 @@
     }
     dependencies {
         classpath build_libs.gradle
-        classpath "${LibraryGroups.NAVIGATION}:safe-args-gradle-plugin:${LibraryVersions.NAVIGATION}"
+        classpath "${LibraryGroups.NAVIGATION}:navigation-safe-args-gradle-plugin:${LibraryVersions.NAVIGATION}"
     }
 }
 
@@ -64,7 +64,7 @@
 }
 
 dependencies {
-    implementation "${LibraryGroups.NAVIGATION}:runtime:${LibraryVersions.NAVIGATION}"
+    implementation "${LibraryGroups.NAVIGATION}:navigation-runtime:${LibraryVersions.NAVIGATION}"
     testCompile(JUNIT)
     testCompile(MOCKITO_CORE)
 }
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