Fix BidirectionalStreamTest#testFailures flake

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

Index: components/cronet/android/test/javatests/src/org/chromium/net/BidirectionalStreamTest.java
diff --git a/components/cronet/android/test/javatests/src/org/chromium/net/BidirectionalStreamTest.java b/components/cronet/android/test/javatests/src/org/chromium/net/BidirectionalStreamTest.java
index fb3b66451fabe69f7173d522e79610ae6c5bfd8a..5148e0356eeba8f446503304bf3f90c773fb7ba0 100644
--- a/components/cronet/android/test/javatests/src/org/chromium/net/BidirectionalStreamTest.java
+++ b/components/cronet/android/test/javatests/src/org/chromium/net/BidirectionalStreamTest.java
@@ -823,7 +823,13 @@ public class BidirectionalStreamTest extends CronetTestBase {
         callback.blockForDone();
         // assertEquals(callback.mResponseStep, failureStep);
         assertTrue(stream.isDone());
-        assertEquals(expectResponseInfo, callback.mResponseInfo != null);
+        // Cancellation when request headers are sent does not guarantee that
+        // mResponseInfo is null because there might be a
+        // onResponseHeadersReceived already queued in the executor.
+        // See crbug.com/594432.
+        if (failureStep != ResponseStep.ON_REQUEST_HEADERS_SENT) {
+            assertNotNull(callback.mResponseInfo);
+        }
         assertEquals(expectError, callback.mError != null);
         assertEquals(expectError, callback.mOnErrorCalled);
         assertEquals(failureType == FailureType.CANCEL_SYNC
@@ -836,23 +842,23 @@ public class BidirectionalStreamTest extends CronetTestBase {
     @Feature({"Cronet"})
     @OnlyRunNativeCronet
     public void testFailures() throws Exception {
-        throwOrCancel(FailureType.CANCEL_SYNC, ResponseStep.ON_REQUEST_HEADERS_SENT, false, false);
-        throwOrCancel(FailureType.CANCEL_ASYNC, ResponseStep.ON_REQUEST_HEADERS_SENT, false, false);
+        throwOrCancel(FailureType.CANCEL_SYNC, ResponseStep.ON_REQUEST_HEADERS_SENT, false);
+        throwOrCancel(FailureType.CANCEL_ASYNC, ResponseStep.ON_REQUEST_HEADERS_SENT, false);
         throwOrCancel(FailureType.CANCEL_ASYNC_WITHOUT_PAUSE, ResponseStep.ON_REQUEST_HEADERS_SENT,
-                false, false);
-        throwOrCancel(FailureType.THROW_SYNC, ResponseStep.ON_REQUEST_HEADERS_SENT, false, true);
-
-        throwOrCancel(FailureType.CANCEL_SYNC, ResponseStep.ON_RESPONSE_STARTED, true, false);
-        throwOrCancel(FailureType.CANCEL_ASYNC, ResponseStep.ON_RESPONSE_STARTED, true, false);
-        throwOrCancel(FailureType.CANCEL_ASYNC_WITHOUT_PAUSE, ResponseStep.ON_RESPONSE_STARTED,
-                true, false);
-        throwOrCancel(FailureType.THROW_SYNC, ResponseStep.ON_RESPONSE_STARTED, true, true);
-
-        throwOrCancel(FailureType.CANCEL_SYNC, ResponseStep.ON_READ_COMPLETED, true, false);
-        throwOrCancel(FailureType.CANCEL_ASYNC, ResponseStep.ON_READ_COMPLETED, true, false);
-        throwOrCancel(FailureType.CANCEL_ASYNC_WITHOUT_PAUSE, ResponseStep.ON_READ_COMPLETED, true,
                 false);
-        throwOrCancel(FailureType.THROW_SYNC, ResponseStep.ON_READ_COMPLETED, true, true);
+        throwOrCancel(FailureType.THROW_SYNC, ResponseStep.ON_REQUEST_HEADERS_SENT, true);
+
+        throwOrCancel(FailureType.CANCEL_SYNC, ResponseStep.ON_RESPONSE_STARTED, false);
+        throwOrCancel(FailureType.CANCEL_ASYNC, ResponseStep.ON_RESPONSE_STARTED, false);
+        throwOrCancel(
+                FailureType.CANCEL_ASYNC_WITHOUT_PAUSE, ResponseStep.ON_RESPONSE_STARTED, false);
+        throwOrCancel(FailureType.THROW_SYNC, ResponseStep.ON_RESPONSE_STARTED, true);
+
+        throwOrCancel(FailureType.CANCEL_SYNC, ResponseStep.ON_READ_COMPLETED, false);
+        throwOrCancel(FailureType.CANCEL_ASYNC, ResponseStep.ON_READ_COMPLETED, false);
+        throwOrCancel(
+                FailureType.CANCEL_ASYNC_WITHOUT_PAUSE, ResponseStep.ON_READ_COMPLETED, false);
+        throwOrCancel(FailureType.THROW_SYNC, ResponseStep.ON_READ_COMPLETED, true);
     }
 
     @SmallTest