[Cronet] Continue UrlRequest with NULL certificate if Client cert is requested.

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 67afcab685dbd172baea4ad9c753cb12cd5bc1c0..8af7ddc6fd1aab333e7a8150bcaaf3ae8e85789c 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
@@ -571,6 +571,25 @@ public class CronetUrlRequestTest extends CronetTestBase {
     }
 
     /**
+     * Tests that request continues when client certificate is requested and the
+     * |arbitraryNetError| is reported later.
+     */
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testMockCertRequested() throws Exception {

[svaldez, 2015/11/20 16:30:10]

nit: Move above testMockSSLCertificateError to match URLRequest ordering.

[mef, 2015/11/20 16:44:06]

Done.

+        final int arbitraryNetError = -3;
+        TestUrlRequestCallback callback =
+                startAndWaitForComplete(MockUrlRequestJobFactory.getMockUrlWithFailure(
+                        FailurePhase.CERT_REQUESTED, arbitraryNetError));
+        assertNull(callback.mResponseInfo);
+        assertNotNull(callback.mError);
+        assertEquals(arbitraryNetError, callback.mError.netError());
+        assertEquals(0, callback.mRedirectCount);
+        assertTrue(callback.mOnErrorCalled);
+        assertEquals(callback.mResponseStep, ResponseStep.NOTHING);
+    }
+
+    /**
      * Checks that the buffer is updated correctly, when starting at an offset,
      * when using legacy read() API.
      */