cronet: add defaults to enable / disable Cronet in framework-tethering am: 3b9ba6acdf

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2374722

Change-Id: If7d0fa79a53a753362a63f6c3c8769e03439f60f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Tethering/common/TetheringLib/Android.bp b/Tethering/common/TetheringLib/Android.bp
index 481557b..6a990ee 100644
--- a/Tethering/common/TetheringLib/Android.bp
+++ b/Tethering/common/TetheringLib/Android.bp
@@ -17,6 +17,18 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
+// TODO: This is currently not used, but is being merged early, so Cronet can be disabled in
+// tm-mainline-prod.
+// Both cronet_java_defaults and cronet_java_prejarjar_defaults can be used to
+// specify a java_defaults target that either enables or disables Cronet. This
+// is used to disable Cronet on tm-mainline-prod.
+// Note: they must either both be enabled or disabled.
+cronet_java_defaults = "CronetJavaDefaultsDisabled"
+cronet_java_prejarjar_defaults = "CronetJavaPrejarjarDefaultsDisabled"
+// This is a placeholder comment to avoid merge conflicts
+// as cronet_defaults may have different values
+// depending on the branch
+
 java_sdk_library {
     name: "framework-tethering",
     defaults: ["framework-module-defaults"],