Revert of List Java Instru Test Information From JUnit Runner

components/cronet/android/cronet_impl_platform_proguard.cfg

Index: components/cronet/android/cronet_impl_platform_proguard.cfg
diff --git a/components/cronet/android/cronet_impl_platform_proguard.cfg b/components/cronet/android/cronet_impl_platform_proguard.cfg
index 8aaa0b531e3127e46201955134e95369470b2c89..eb53058082b462004be197599e070ba348705cc0 100644
--- a/components/cronet/android/cronet_impl_platform_proguard.cfg
+++ b/components/cronet/android/cronet_impl_platform_proguard.cfg
@@ -1,14 +1,6 @@
 # Proguard config for apps that depend on cronet_impl_platform_java.jar.
-
-# https://android.googlesource.com/platform/sdk/+/marshmallow-mr1-release/files/proguard-android.txt#54
--dontwarn android.support.**
 
 # This constructor is called using the reflection from Cronet API (cronet_api.jar).
 -keep class org.chromium.net.impl.JavaCronetProvider {
     public <init>(android.content.Context);
-}
-
-# Generated for chrome apk and not included into cronet.
--dontwarn org.chromium.base.BuildConfig
--dontwarn org.chromium.base.library_loader.NativeLibraries
--dontwarn org.chromium.base.multidex.ChromiumMultiDexInstaller
+}