Create Next Gen Parameter Test Framework for JUnit4

base/test/android/javatests/src/org/chromium/base/test/params/BlockJUnit4RunnerDelegate.java

Index: base/test/android/javatests/src/org/chromium/base/test/params/BlockJUnit4RunnerDelegate.java
diff --git a/base/test/android/javatests/src/org/chromium/base/test/params/BlockJUnit4RunnerDelegate.java b/base/test/android/javatests/src/org/chromium/base/test/params/BlockJUnit4RunnerDelegate.java
new file mode 100644
index 0000000000000000000000000000000000000000..427232ddda778258a5b9afc31a025f5efda3be45
--- /dev/null
+++ b/base/test/android/javatests/src/org/chromium/base/test/params/BlockJUnit4RunnerDelegate.java
@@ -0,0 +1,40 @@
+// Copyright 2017 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.base.test.params;
+
+import org.junit.runners.BlockJUnit4ClassRunner;
+import org.junit.runners.model.FrameworkMethod;
+import org.junit.runners.model.InitializationError;
+
+import java.util.List;
+
+/**
+ * Parameterized class runner delegate that extends BlockJUnit4ClassRunner
+ */
+public final class BlockJUnit4RunnerDelegate
+        extends BlockJUnit4ClassRunner implements ParameterizedRunnerDelegate {
+    private ParameterizedRunnerDelegateCommon mDelegateCommon;
+
+    public BlockJUnit4RunnerDelegate(Class<?> klass,
+            ParameterizedRunnerDelegateCommon delegateCommon) throws InitializationError {
+        super(klass);
+        mDelegateCommon = delegateCommon;
+    }
+
+    @Override
+    public void collectInitializationErrors(List<Throwable> errors) {
+        ParameterizedRunnerDelegateCommon.collectInitializationErrors(errors);
+    }
+
+    @Override
+    public List<FrameworkMethod> computeTestMethods() {
+        return mDelegateCommon.computeTestMethods();
+    }
+
+    @Override
+    public Object createTest() {
+        return mDelegateCommon.createTest();
+    }
+}