Add a new column for slices_index table.

To distinguish public and non-public slices, add public_slice column
to the database so we can return corresponding results based on this
value.

Bug: 141088937
Test: robotests
Change-Id: I05d003875a8be27e5cb735b4814eb86d6dc40174

src/com/android/settings/slices/SliceData.java

@@ -73,6 +73,8 @@ public class SliceData {
 
     private final String mUnavailableSliceSubtitle;
 
+    private final boolean mIsPublicSlice;
+
     public String getKey() {
         return mKey;
     }
@@ -117,6 +119,10 @@ public class SliceData {
         return mUnavailableSliceSubtitle;
     }
 
+    public boolean isPublicSlice() {
+        return mIsPublicSlice;
+    }
+
     private SliceData(Builder builder) {
         mKey = builder.mKey;
         mTitle = builder.mTitle;
@@ -129,6 +135,7 @@ public class SliceData {
         mPreferenceController = builder.mPrefControllerClassName;
         mSliceType = builder.mSliceType;
         mUnavailableSliceSubtitle = builder.mUnavailableSliceSubtitle;
+        mIsPublicSlice = builder.mIsPublicSlice;
     }
 
     @Override
@@ -168,6 +175,8 @@ public class SliceData {
 
         private String mUnavailableSliceSubtitle;
 
+        private boolean mIsPublicSlice;
+
         public Builder setKey(String key) {
             mKey = key;
             return this;
@@ -224,6 +233,11 @@ public class SliceData {
             return this;
         }
 
+        public Builder setIsPublicSlice(boolean isPublicSlice) {
+            mIsPublicSlice = isPublicSlice;
+            return this;
+        }
+
         public SliceData build() {
             if (TextUtils.isEmpty(mKey)) {
                 throw new InvalidSliceDataException("Key cannot be empty");