[core] Merge vector_tile_data.{hpp,cpp} into vector_tile.{hpp,cpp}

src/mbgl/tile/vector_tile_data.cpp

@@ -1,28 +0,0 @@
-#include <mbgl/tile/vector_tile_data.hpp>
-#include <mbgl/tile/tile_source.hpp>
-#include <mbgl/tile/tile_source_impl.hpp>
-#include <mbgl/tile/vector_tile.hpp>
-#include <mbgl/style/update_parameters.hpp>
-#include <mbgl/util/async_request.hpp>
-
-namespace mbgl {
-
-VectorTileData::VectorTileData(const OverscaledTileID& id_,
-                               std::string sourceID,
-                               const style::UpdateParameters& parameters,
-                               const Tileset& tileset)
-    : GeometryTileData(id_, sourceID, parameters.style, parameters.mode),
-      tileSource(*this, id_, parameters, tileset) {
-}
-
-void VectorTileData::setNecessity(Necessity necessity) {
-    tileSource.setNecessity(static_cast<TileSource<VectorTileData>::Necessity>(necessity));
-}
-
-void VectorTileData::setData(std::shared_ptr<const std::string> data,
-                             optional<Timestamp> modified,
-                             optional<Timestamp> expires) {
-    GeometryTileData::setData(data ? std::make_unique<VectorTile>(data) : nullptr, modified, expires);
-}
-
-} // namespace mbgl