Cronet: a framework to provide alternative Cronet implementations

components/cronet/android/cronet_impl_common_proguard.cfg

Index: components/cronet/android/cronet_impl_common_proguard.cfg
diff --git a/components/cronet/android/cronet_impl_common_proguard.cfg b/components/cronet/android/cronet_impl_common_proguard.cfg
index a4ecdcd3f588518b21c9fd9c8c443ab8f9e89042..1ea091b7c6f28d550b596ba1018732d7f97fd20a 100644
--- a/components/cronet/android/cronet_impl_common_proguard.cfg
+++ b/components/cronet/android/cronet_impl_common_proguard.cfg
@@ -1,10 +1 @@
 # Proguard config for apps that depend on cronet_impl_common_java.jar.
-
-# This constructor is called using the reflection from Cronet API (cronet_api.jar).
--keep class org.chromium.net.impl.CronetEngineBuilderImpl {
-    public <init>(android.content.Context);
-}
-
-# This class should be explicitly kept to avoid failure if
-# class/merging/horizontal proguard optimization is enabled.
--keep class org.chromium.net.impl.ImplVersion