[Cronet] Add error code and immediatelyRetryable() to UrlRequestException

components/cronet/android/test/javatests/src/org/chromium/net/TestUrlRequestListener.java

Index: components/cronet/android/test/javatests/src/org/chromium/net/TestUrlRequestListener.java
diff --git a/components/cronet/android/test/javatests/src/org/chromium/net/TestUrlRequestListener.java b/components/cronet/android/test/javatests/src/org/chromium/net/TestUrlRequestListener.java
index 5c46dbf52dc8a56747eb2576bf9dea3f43ffcbcf..745536cc51bfeaf27a1d324eab5217278fa864d1 100644
--- a/components/cronet/android/test/javatests/src/org/chromium/net/TestUrlRequestListener.java
+++ b/components/cronet/android/test/javatests/src/org/chromium/net/TestUrlRequestListener.java
@@ -8,6 +8,7 @@ import android.os.ConditionVariable;
 
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.assertNull;
 import static junit.framework.Assert.assertTrue;
 
@@ -218,6 +219,15 @@ class TestUrlRequestListener extends UrlRequestListener {
         // Should happen at most once for a single request.
         assertFalse(mOnErrorCalled);
         assertNull(mError);
+        if (mFailureType == FailureType.THROW_SYNC) {
+            assertEquals(UrlRequestError.LISTENER_THREW, error.getErrorCode());
+            assertEquals(0, error.netError());
+            assertEquals("UrlRequestListener method has thrown an exception", error.getMessage());
+            assertNotNull(error.getCause());
+            assertTrue(error.getCause() instanceof IllegalStateException);
+            assertEquals("Listener Exception.", error.getCause().getMessage());
+            assertFalse(error.immediatelyRetryable());
+        }
 
         mOnErrorCalled = true;
         mError = error;