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diff --git a/tools/aapt2/optimize/MultiApkGenerator.h b/tools/aapt2/optimize/MultiApkGenerator.h
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+++ b/tools/aapt2/optimize/MultiApkGenerator.h
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+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AAPT2_APKSPLITTER_H
+#define AAPT2_APKSPLITTER_H
+
+#include <memory>
+#include <string>
+#include <unordered_set>
+#include <vector>
+
+#include "Diagnostics.h"
+#include "LoadedApk.h"
+#include "configuration/ConfigurationParser.h"
+
+namespace aapt {
+
+struct MultiApkGeneratorOptions {
+  std::string out_dir;
+  std::vector<configuration::OutputArtifact> apk_artifacts;
+  TableFlattenerOptions table_flattener_options;
+  std::unordered_set<std::string> kept_artifacts;
+};
+
+/**
+ * Generates a set of APKs that are a subset of the original base APKs. Each of the new APKs contain
+ * only the resources and assets for an artifact in the configuration file.
+ */
+class MultiApkGenerator {
+ public:
+  MultiApkGenerator(LoadedApk* apk, IAaptContext* context);
+
+  /**
+   * Writes a set of APKs to the provided output directory. Each APK is a subset fo the base APK and
+   * represents an artifact in the post processing configuration.
+   */
+  bool FromBaseApk(const MultiApkGeneratorOptions& options);
+
+ protected:
+  virtual std::unique_ptr<ResourceTable> FilterTable(IAaptContext* context,
+                                                     const configuration::OutputArtifact& artifact,
+                                                     const ResourceTable& old_table,
+                                                     FilterChain* chain);
+
+ private:
+  IDiagnostics* GetDiagnostics() {
+    return context_->GetDiagnostics();
+  }
+
+  bool UpdateManifest(const configuration::OutputArtifact& artifact,
+                      std::unique_ptr<xml::XmlResource>* updated_manifest, IDiagnostics* diag);
+
+  /**
+   * Adds the <screen> elements to the parent node for the provided density configuration.
+   */
+  void AddScreens(const ConfigDescription& config, xml::Element* parent);
+
+  LoadedApk* apk_;
+  IAaptContext* context_;
+};
+
+}  // namespace aapt
+
+#endif  // AAPT2_APKSPLITTER_H