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

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

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.net;
 
 import android.test.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.test.util.Feature;
 import org.chromium.net.test.util.CertTestUtil;
@@ skipping 299 matching lines @@
     /**
      * Asserts that the response from the server contains an PKP error.
      * TODO(kapishnikov): currently QUIC returns ERR_QUIC_PROTOCOL_ERROR instead of expected
      * ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN error code when the pin doesn't match.
      * This method should be changed when the bug is resolved.
      * See http://crbug.com/548378
      * See http://crbug.com/568669
      */
     private void assertErrorResponse() {
         assertNotNull("Expected an error", mListener.mError);
-        int errorCode = mListener.mError.netError();
+        int errorCode = mListener.mError.getCronetInternalErrorCode();
         Set<Integer> expectedErrors = new HashSet<>();
         expectedErrors.add(NetError.ERR_QUIC_PROTOCOL_ERROR);
         expectedErrors.add(NetError.ERR_CONNECTION_REFUSED);
         expectedErrors.add(NetError.ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN);
         assertTrue(String.format("Incorrect error code. Expected one of %s but received %s",
                            expectedErrors, errorCode),
                 expectedErrors.contains(errorCode));
     }
 
     /**
      * Asserts a successful response with response code 200.
      */
     private void assertSuccessfulResponse() {
         if (mListener.mError != null) {
-            fail("Did not expect an error but got error code " + mListener.mError.mNetError);
+            fail("Did not expect an error but got error code "
+                    + mListener.mError.getCronetInternalErrorCode());
         }
         assertNotNull("Expected non-null response from the server", mListener.mResponseInfo);
         assertEquals(200, mListener.mResponseInfo.getHttpStatusCode());
     }
 
     private void createCronetEngineBuilder() throws Exception {
         // Set common CronetEngine parameters
         mBuilder = new CronetEngine.Builder(getContext());
         mBuilder.enableQUIC(true);
         mBuilder.addQuicHint(QuicTestServer.getServerHost(), QuicTestServer.getServerPort(),
@@ skipping 83 matching lines @@
             if (!shouldThrowNpe) {
                 fail("Null pointer exception was not expected: " + ex.toString());
             }
             return;
         }
         if (shouldThrowNpe) {
             fail("NullPointerException was expected");
         }
     }
 }