Cronet Fix Channel Write after Close when request is canceled after success.

components/cronet/android/test/src/org/chromium/cronet_test_apk/MockUrlRequestJobFactory.java

Index: components/cronet/android/test/src/org/chromium/cronet_test_apk/MockUrlRequestJobFactory.java
diff --git a/components/cronet/android/test/src/org/chromium/cronet_test_apk/MockUrlRequestJobFactory.java b/components/cronet/android/test/src/org/chromium/cronet_test_apk/MockUrlRequestJobFactory.java
index 1cabb871c2d838c73a48dfef26d1fc88159b85d6..f2dbb013767a5ea3670e3c8982603081b7d133ee 100644
--- a/components/cronet/android/test/src/org/chromium/cronet_test_apk/MockUrlRequestJobFactory.java
+++ b/components/cronet/android/test/src/org/chromium/cronet_test_apk/MockUrlRequestJobFactory.java
@@ -109,6 +109,20 @@ public final class MockUrlRequestJobFactory {
     }
 
     /**
+     * Constructs a mock URL that synchronously responds with data repeated many
+     * times.
+     *
+     * @param data to return in response.
+     * @param dataRepeatCount number of times to repeat the data.
+     */
+    public String getMockUrlForData(String data, int dataRepeatCount) {
+        if (!mInstallCompleted) {
+            throw new IllegalStateException("installation has not completed");
+        }
+        return nativeGetMockUrlForData(data, dataRepeatCount);
+    }
+
+    /**
      * Installs test files that are included in assets.
      */
     private void installTestFiles() {
@@ -197,4 +211,7 @@ public final class MockUrlRequestJobFactory {
 
     private static native String nativeGetMockUrlWithFailure(String path,
             int phase, int netError);
+
+    private static native String nativeGetMockUrlForData(String data,
+            int dataRepeatCount);
 }