upload android base code part3

android/art/dexlayout/dex_visualize.h

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+/*
+ * Copyright (C) 2016 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.
+ *
+ * Header file of the dexlayout utility.
+ *
+ * This is a tool to read dex files into an internal representation,
+ * reorganize the representation, and emit dex files with a better
+ * file layout.
+ */
+
+#ifndef ART_DEXLAYOUT_DEX_VISUALIZE_H_
+#define ART_DEXLAYOUT_DEX_VISUALIZE_H_
+
+#include <stddef.h>
+
+namespace art {
+
+class DexFile;
+class ProfileCompilationInfo;
+namespace dex_ir {
+class Header;
+}  // namespace dex_ir
+
+void VisualizeDexLayout(dex_ir::Header* header,
+                        const DexFile* dex_file,
+                        size_t dex_file_index,
+                        ProfileCompilationInfo* profile_info);
+
+void ShowDexSectionStatistics(dex_ir::Header* header, size_t dex_file_index);
+
+}  // namespace art
+
+#endif  // ART_DEXLAYOUT_DEX_VISUALIZE_H_