Reduce scope for some methods in SliceFeatureProvider

Bug: 123937830
Test: rebuild
Change-Id: I62db60e8313fc94324b476642fe27a215b76b33d
diff --git a/src/com/android/settings/slices/SlicesFeatureProvider.java b/src/com/android/settings/slices/SlicesFeatureProvider.java
index 1a9fd98..16a7424 100644
--- a/src/com/android/settings/slices/SlicesFeatureProvider.java
+++ b/src/com/android/settings/slices/SlicesFeatureProvider.java
@@ -12,8 +12,6 @@
 
     boolean DEBUG = false;
 
-    SlicesIndexer getSliceIndexer(Context context);
-
     SliceDataConverter getSliceDataConverter(Context context);
 
     /**
diff --git a/src/com/android/settings/slices/SlicesFeatureProviderImpl.java b/src/com/android/settings/slices/SlicesFeatureProviderImpl.java
index 508eb1c..44863ec 100644
--- a/src/com/android/settings/slices/SlicesFeatureProviderImpl.java
+++ b/src/com/android/settings/slices/SlicesFeatureProviderImpl.java
@@ -32,14 +32,6 @@
     private CustomSliceManager mCustomSliceManager;
 
     @Override
-    public SlicesIndexer getSliceIndexer(Context context) {
-        if (mSlicesIndexer == null) {
-            mSlicesIndexer = new SlicesIndexer(context.getApplicationContext());
-        }
-        return mSlicesIndexer;
-    }
-
-    @Override
     public SliceDataConverter getSliceDataConverter(Context context) {
         if (mSliceDataConverter == null) {
             mSliceDataConverter = new SliceDataConverter(context.getApplicationContext());
@@ -76,4 +68,11 @@
     public Enhanced4gLteSliceHelper getNewEnhanced4gLteSliceHelper(Context context) {
         return new Enhanced4gLteSliceHelper(context);
     }
+
+    private SlicesIndexer getSliceIndexer(Context context) {
+        if (mSlicesIndexer == null) {
+            mSlicesIndexer = new SlicesIndexer(context.getApplicationContext());
+        }
+        return mSlicesIndexer;
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/network/telephony/Enhanced4gLteSliceHelperTest.java b/tests/robotests/src/com/android/settings/network/telephony/Enhanced4gLteSliceHelperTest.java
index 072c835..a9882d9 100644
--- a/tests/robotests/src/com/android/settings/network/telephony/Enhanced4gLteSliceHelperTest.java
+++ b/tests/robotests/src/com/android/settings/network/telephony/Enhanced4gLteSliceHelperTest.java
@@ -22,7 +22,6 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
@@ -43,7 +42,6 @@
 
 import com.android.ims.ImsManager;
 import com.android.settings.R;
-import com.android.settings.slices.CustomSliceManager;
 import com.android.settings.slices.CustomSliceRegistry;
 import com.android.settings.slices.SettingsSliceProvider;
 import com.android.settings.slices.SliceBroadcastReceiver;
@@ -85,10 +83,6 @@
         mFeatureFactory = FakeFeatureFactory.setupForTest();
         mSlicesFeatureProvider = mFeatureFactory.getSlicesFeatureProvider();
 
-        CustomSliceManager manager = new CustomSliceManager(mContext);
-        when(mSlicesFeatureProvider.getCustomSliceManager(any(Context.class)))
-                .thenReturn(manager);
-
         //setup for SettingsSliceProvider tests
         mProvider = spy(new SettingsSliceProvider());
         doReturn(mContext).when(mProvider).getContext();
diff --git a/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java b/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java
index f9109ce..644e5e8 100644
--- a/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java
+++ b/tests/robotests/src/com/android/settings/wifi/calling/WifiCallingSliceHelperTest.java
@@ -22,7 +22,6 @@
 
 import static com.google.common.truth.Truth.assertThat;
 
-import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
@@ -48,7 +47,6 @@
 import com.android.ims.ImsConfig;
 import com.android.ims.ImsManager;
 import com.android.settings.R;
-import com.android.settings.slices.CustomSliceManager;
 import com.android.settings.slices.CustomSliceRegistry;
 import com.android.settings.slices.SettingsSliceProvider;
 import com.android.settings.slices.SliceBroadcastReceiver;
@@ -99,9 +97,6 @@
 
         mFeatureFactory = FakeFeatureFactory.setupForTest();
         mSlicesFeatureProvider = mFeatureFactory.getSlicesFeatureProvider();
-        CustomSliceManager manager = new CustomSliceManager(mContext);
-        when(mSlicesFeatureProvider.getCustomSliceManager(any(Context.class)))
-                .thenReturn(manager);
 
         mWfcSliceHelper = new FakeWifiCallingSliceHelper(mContext);