Add new Cronet exception class for QUIC errors

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

Index: components/cronet/android/test/javatests/src/org/chromium/net/CronetUrlRequestTest.java
diff --git a/components/cronet/android/test/javatests/src/org/chromium/net/CronetUrlRequestTest.java b/components/cronet/android/test/javatests/src/org/chromium/net/CronetUrlRequestTest.java
index 475d67f21128225cc6f22df2b9d7b9ca62298dcd..fcbcd3dbcae9cf862f093618342618faf6c95253 100644
--- a/components/cronet/android/test/javatests/src/org/chromium/net/CronetUrlRequestTest.java
+++ b/components/cronet/android/test/javatests/src/org/chromium/net/CronetUrlRequestTest.java
@@ -1779,6 +1779,22 @@ public class CronetUrlRequestTest extends CronetTestBase {
         assertEquals("Header not found. :(", callback2.mResponseAsString);
     }
 
+    @SmallTest
+    @Feature({"Cronet"})
+    @OnlyRunNativeCronet
+    public void testQuicErrorCode() throws Exception {
+        TestUrlRequestCallback callback =
+                startAndWaitForComplete(MockUrlRequestJobFactory.getMockUrlWithFailure(
+                        FailurePhase.START, UrlRequestException.QUIC_PROTOCOL_ERROR));
+        assertNull(callback.mResponseInfo);
+        assertNotNull(callback.mError);
+        assertEquals(UrlRequestException.QUIC_PROTOCOL_ERROR,
+                callback.mError.getCronetInternalErrorCode());
+        QuicException quicException = (QuicException) callback.mError;
+        // 1 is QUIC_INTERNAL_ERROR
+        assertEquals(1, quicException.getQuicDetailedErrorCode());
+    }
+
     private void checkSpecificErrorCode(int netError, int errorCode, String name,
             boolean immediatelyRetryable) throws Exception {
         TestUrlRequestCallback callback = startAndWaitForComplete(