Create Next Gen Parameter Test Framework for JUnit4

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

Index: base/test/android/javatests/src/org/chromium/base/test/params/ParameterizedRunnerDelegateCommon.java
diff --git a/base/test/android/javatests/src/org/chromium/base/test/params/ParameterizedRunnerDelegateCommon.java b/base/test/android/javatests/src/org/chromium/base/test/params/ParameterizedRunnerDelegateCommon.java
new file mode 100644
index 0000000000000000000000000000000000000000..5e43dc1214ae9b461c97cbda82cb30c8551899ee
--- /dev/null
+++ b/base/test/android/javatests/src/org/chromium/base/test/params/ParameterizedRunnerDelegateCommon.java
@@ -0,0 +1,42 @@
+// 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.model.FrameworkMethod;
+
+import java.util.List;
+
+/**
+ * Parameterized runner delegate common that implements method that needed to be
+ * delegated for parameterization purposes
+ */
+public final class ParameterizedRunnerDelegateCommon {
+    private final List<FrameworkMethod> mParameterizedFrameworkMethodList;
+    private final Object mTest;
+
+    public ParameterizedRunnerDelegateCommon(
+            Object test, List<FrameworkMethod> parameterizedFrameworkMethods) {
+        mTest = test;
+        mParameterizedFrameworkMethodList = parameterizedFrameworkMethods;
+    }
+
+    /**
+     * Do not do any validation here because running the default class runner's
+     * collectInitializationErrors fail due to the overridden computeTestMethod relying on a local
+     * member variable
+     *
+     * The validation needed for parameterized tests is already done by ParameterizedRunner.
+     */
+    public static void collectInitializationErrors(
+            @SuppressWarnings("unused") List<Throwable> errors) {}
+
+    public List<FrameworkMethod> computeTestMethods() {
+        return mParameterizedFrameworkMethodList;
+    }
+
+    public Object createTest() {
+        return mTest;
+    }
+}