diff --git a/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java b/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
index af247bdbb3928..a0eadd0fa1222 100644
--- a/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
+++ b/packages/SettingsLib/src/com/android/settingslib/drawer/SettingsDrawerActivity.java
@@ -17,6 +17,7 @@ package com.android.settingslib.drawer;
 
 import android.annotation.LayoutRes;
 import android.annotation.Nullable;
+import android.app.ActionBar;
 import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -27,7 +28,6 @@ import android.content.pm.PackageManager;
 import android.content.res.TypedArray;
 import android.os.AsyncTask;
 import android.os.Bundle;
-import android.provider.Settings;
 import android.util.ArraySet;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -117,14 +117,6 @@ public class SettingsDrawerActivity extends Activity {
         super.onPause();
     }
 
-    /**
-     * Gets the name of the intent action of the default setting app. Used to launch setting app
-     * when Settings Home is clicked.
-     */
-    public String getSettingAction() {
-        return Settings.ACTION_SETTINGS;
-    }
-
     public void addCategoryListener(CategoryListener listener) {
         mCategoryListeners.add(listener);
     }
@@ -142,7 +134,7 @@ public class SettingsDrawerActivity extends Activity {
 
     @Override
     public void setContentView(@LayoutRes int layoutResID) {
-        final ViewGroup parent = (ViewGroup) findViewById(R.id.content_frame);
+        final ViewGroup parent = findViewById(R.id.content_frame);
         if (parent != null) {
             parent.removeAllViews();
         }
@@ -159,11 +151,14 @@ public class SettingsDrawerActivity extends Activity {
         ((ViewGroup) findViewById(R.id.content_frame)).addView(view, params);
     }
 
-    public void showMenuIcon() {
-        getActionBar().setDisplayHomeAsUpEnabled(true);
+    private void showMenuIcon() {
+        final ActionBar actionBar = getActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
     }
 
-    protected void onCategoriesChanged() {
+    private void onCategoriesChanged() {
         final int N = mCategoryListeners.size();
         for (int i = 0; i < N; i++) {
             mCategoryListeners.get(i).onCategoriesChanged();
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/drawer/SettingsDrawerActivityTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/drawer/SettingsDrawerActivityTest.java
index 752b5b0e152c0..003f905794159 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/drawer/SettingsDrawerActivityTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/drawer/SettingsDrawerActivityTest.java
@@ -16,7 +16,12 @@
 
 package com.android.settingslib.drawer;
 
-import android.app.Activity;
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
+
 import android.app.Instrumentation;
 import android.content.Intent;
 import android.support.test.InstrumentationRegistry;
@@ -24,23 +29,12 @@ import android.support.test.filters.SmallTest;
 import android.support.test.rule.ActivityTestRule;
 import android.support.test.runner.AndroidJUnit4;
 
-import com.android.settingslib.R;
-
-import com.google.common.truth.Truth;
-
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.MockitoAnnotations;
 
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
-import static com.google.common.truth.Truth.assertThat;
-
 @RunWith(AndroidJUnit4.class)
 @SmallTest
 public class SettingsDrawerActivityTest {