Remove abandoned implementation.

To prevent accidental ressurection via manifest errors.

Change-Id: I269dc248c2cb5e4bfdcb38334962070f1aba339e

tests/src/com/android/messaging/ui/BugleActivityUnitTestCase.java

@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.messaging.ui;
-
-import android.app.Activity;
-import android.view.ContextThemeWrapper;
-
-import com.android.messaging.BugleTestCase;
-import com.android.messaging.R;
-import com.android.messaging.TestUtil;
-
-/**
- * Base class for activity unit test cases, provides boilerplate setup/teardown.
- */
-public abstract class BugleActivityUnitTestCase<T extends Activity> extends
-    android.test.ActivityUnitTestCase<T> {
-
-    static {
-        // Set flag during loading of test cases to prevent application initialization starting
-        BugleTestCase.setTestsRunning();
-    }
-
-    public BugleActivityUnitTestCase(final Class<T> activityClass) {
-        super(activityClass);
-    }
-
-    @SuppressWarnings("unchecked")
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        TestUtil.testSetup(getInstrumentation().getTargetContext(), this);
-
-        setActivityContext(new ContextThemeWrapper(getInstrumentation().getTargetContext(),
-                R.style.Theme_AppCompat_Light_DarkActionBar));
-    }
-
-    @Override
-    protected void tearDown() throws Exception {
-        super.tearDown();
-        TestUtil.testTeardown(this);
-    }
-}