Move database package to common module

PiperOrigin-RevId: 396936785

library/common/src/main/java/com/google/android/exoplayer2/database/DatabaseProvider.java

@@ -19,12 +19,12 @@ import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteException;
 
 /**
- * Provides {@link SQLiteDatabase} instances to ExoPlayer components, which may read and write
+ * Provides {@link SQLiteDatabase} instances to media library components, which may read and write
  * tables prefixed with {@link #TABLE_PREFIX}.
  */
 public interface DatabaseProvider {
 
-  /** Prefix for tables that can be read and written by ExoPlayer components. */
+  /** Prefix for tables that can be read and written by media library components. */
   String TABLE_PREFIX = "ExoPlayer";
 
   /**

library/common/src/main/java/com/google/android/exoplayer2/database/ExoDatabaseProvider.java

@@ -23,15 +23,16 @@ import android.database.sqlite.SQLiteOpenHelper;
 import com.google.android.exoplayer2.util.Log;
 
 /**
- * An {@link SQLiteOpenHelper} that provides instances of a standalone ExoPlayer database.
+ * An {@link SQLiteOpenHelper} that provides instances of a standalone database.
  *
  * <p>Suitable for use by applications that do not already have their own database, or that would
- * prefer to keep ExoPlayer tables isolated in their own database. Other applications should prefer
- * to use {@link DefaultDatabaseProvider} with their own {@link SQLiteOpenHelper}.
+ * prefer to keep tables used by media library components isolated in their own database. Other
+ * applications should prefer to use {@link DefaultDatabaseProvider} with their own {@link
+ * SQLiteOpenHelper}.
  */
 public final class ExoDatabaseProvider extends SQLiteOpenHelper implements DatabaseProvider {
 
-  /** The file name used for the standalone ExoPlayer database. */
+  /** The file name used for the standalone database. */
   public static final String DATABASE_NAME = "exoplayer_internal.db";
 
   private static final int VERSION = 1;

library/common/src/main/java/com/google/android/exoplayer2/database/VersionTable.java

@@ -26,8 +26,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
 /**
- * Utility methods for accessing versions of ExoPlayer database components. This allows them to be
- * versioned independently to the version of the containing database.
+ * Utility methods for accessing versions of media library database components. This allows them to
+ * be versioned independently to the version of the containing database.
  */
 public final class VersionTable {