[Android] Support conditional test disabling based on android.os.Build values.

base/test/android/javatests/src/org/chromium/base/test/util/SkipCheck.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.base.test.util;
+
+import junit.framework.TestCase;
+
+import org.chromium.base.Log;
+
+import java.lang.reflect.Method;
+
+/**
+ * Check whether a test case should be skipped.
+ */
+public abstract class SkipCheck {
+
+    private static final String TAG = "base_test";
+
+    /**
+     *
+     * Checks whether the given test case should be skipped.
+     *
+     * @param testCase The test case to check.
+     * @return Whether the test case should be skipped.
+     */
+    public abstract boolean shouldSkip(TestCase testCase);
+
+    protected static Method getTestMethod(TestCase testCase) {
+        try {
+            return testCase.getClass().getMethod(testCase.getName(), (Class[]) null);
+        } catch (NoSuchMethodException e) {
+            Log.e(TAG, "Unable to find %s in %s", testCase.getName(),
+                    testCase.getClass().getName(), e);
+            return null;
+        }
+    }
+}
+