Cronet: a framework to provide alternative Cronet implementations

components/cronet/android/test/proguard.cfg

Index: components/cronet/android/test/proguard.cfg
diff --git a/components/cronet/android/test/proguard.cfg b/components/cronet/android/test/proguard.cfg
index 22b0db07f95b327dcdcf3850cee91d03f690653b..335913149a83c06b48cde82a591b14846457a9b0 100644
--- a/components/cronet/android/test/proguard.cfg
+++ b/components/cronet/android/test/proguard.cfg
@@ -3,6 +3,8 @@
 -keepattributes Signature,InnerClasses,SourceFile,LineNumberTable
 -dontwarn io.netty.**
 -keep class io.netty.** { *; }
+# Keep ChromiumNativeTestSupport & ChromiumPlatformOnlyTestSupport since they are
+# instantiated through Reflection by the smoke tests.
 -keep class org.chromium.net.smoke.ChromiumNativeTestSupport
 -keep class org.chromium.net.smoke.ChromiumPlatformOnlyTestSupport
 
@@ -11,6 +13,10 @@
 
 -dontwarn android.support.test.runner.MonitoringInstrumentation
 
+# Do not obfuscate this class for testing since some of the tests check the class
+# name in order to check that an instantiated engine is the Java one.
+-keepnames class org.chromium.net.impl.JavaCronetEngine
+
 # These classes should be explicitly kept to avoid failure if
 # class/merging/horizontal proguard optimization is enabled.
 # NOTE: make sure that only test classes are added to this list.