Use external/robolectric-shadows/run_robotests.mk

This allows Settings to test against the latest framework changes.

Also replaced TestConfig with traditional robolectric.properties.

Bug: 73173204
Bug: 73892008
Test: make -j56 RunSettingsRoboTests
Change-Id: I3135b4fa5f095ba79b282a76f45dd9baa2584bc7

tests/robotests/src/com/android/settings/gestures/AssistGestureSettingsTest.java

@@ -24,7 +24,6 @@ import android.content.Context;
 import android.provider.SearchIndexableResource;
 
 import com.android.settings.R;
-import com.android.settings.TestConfig;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 
@@ -33,13 +32,10 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-import org.robolectric.shadows.ShadowApplication;
 
 import java.util.List;
 
 @RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class AssistGestureSettingsTest {
 
     private FakeFeatureFactory mFakeFeatureFactory;
@@ -62,8 +58,7 @@ public class AssistGestureSettingsTest {
     public void testSearchIndexProvider_shouldIndexResource() {
         final List<SearchIndexableResource> indexRes =
                 AssistGestureSettings.SEARCH_INDEX_DATA_PROVIDER.getXmlResourcesToIndex(
-                        ShadowApplication.getInstance().getApplicationContext(),
-                        true /* enabled */);
+                    RuntimeEnvironment.application, true /* enabled */);
 
         assertThat(indexRes).isNotNull();
         assertThat(indexRes.get(0).xmlResId).isEqualTo(mSettings.getPreferenceScreenResId());
@@ -79,4 +74,3 @@ public class AssistGestureSettingsTest {
                 .contains("gesture_assist_settings_page");
     }
 }
-