diff --git a/api/system-current.txt b/api/system-current.txt
index 41e5590..51e62b6 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -7763,6 +7763,8 @@
     field public static final int COLUMN_INDEX_XML_RES_INTENT_TARGET_PACKAGE = 5; // 0x5
     field public static final int COLUMN_INDEX_XML_RES_RANK = 0; // 0x0
     field public static final int COLUMN_INDEX_XML_RES_RESID = 1; // 0x1
+    field public static final String DYNAMIC_INDEXABLES_RAW = "dynamic_indexables_raw";
+    field public static final String DYNAMIC_INDEXABLES_RAW_PATH = "settings/dynamic_indexables_raw";
     field public static final String INDEXABLES_RAW = "indexables_raw";
     field public static final String[] INDEXABLES_RAW_COLUMNS;
     field public static final String INDEXABLES_RAW_PATH = "settings/indexables_raw";
@@ -7820,6 +7822,7 @@
     method public String getType(android.net.Uri);
     method public final android.net.Uri insert(android.net.Uri, android.content.ContentValues);
     method public android.database.Cursor query(android.net.Uri, String[], String, String[], String);
+    method @Nullable public android.database.Cursor queryDynamicRawData(@Nullable String[]);
     method public abstract android.database.Cursor queryNonIndexableKeys(String[]);
     method public abstract android.database.Cursor queryRawData(String[]);
     method @Nullable public android.database.Cursor querySliceUriPairs();
diff --git a/core/java/android/provider/SearchIndexablesContract.java b/core/java/android/provider/SearchIndexablesContract.java
index 298628e..8fc13b7 100644
--- a/core/java/android/provider/SearchIndexablesContract.java
+++ b/core/java/android/provider/SearchIndexablesContract.java
@@ -98,16 +98,14 @@
 
 
     /**
-     * Dynamic indexable raw data names.
-     *
-     * @hide
+     * The raw data name of dynamic index. This is used to compose the index path of provider
+     * for dynamic index.
      */
     public static final String DYNAMIC_INDEXABLES_RAW = "dynamic_indexables_raw";
 
     /**
-     * ContentProvider path for dynamic indexable raw data.
-     *
-     * @hide
+     * ContentProvider path for dynamic index. This is used to get the raw data of dynamic index
+     * from provider.
      */
     public static final String DYNAMIC_INDEXABLES_RAW_PATH =
             SETTINGS + "/" + DYNAMIC_INDEXABLES_RAW;
diff --git a/core/java/android/provider/SearchIndexablesProvider.java b/core/java/android/provider/SearchIndexablesProvider.java
index 68284b4..f4d0cb4 100644
--- a/core/java/android/provider/SearchIndexablesProvider.java
+++ b/core/java/android/provider/SearchIndexablesProvider.java
@@ -204,11 +204,9 @@
      * @param projection list of {@link android.provider.SearchIndexablesContract.RawData} columns
      *                   to put into the cursor. If {@code null} all supported columns should be
      *                   included.
-     *
-     * @hide
      */
     @Nullable
-    public Cursor queryDynamicRawData(String[] projection) {
+    public Cursor queryDynamicRawData(@Nullable String[] projection) {
         // By default no-op;
         return null;
     }