upload android base code part3

android/art/runtime/native_bridge_art_interface.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2014 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 ART_RUNTIME_NATIVE_BRIDGE_ART_INTERFACE_H_
+#define ART_RUNTIME_NATIVE_BRIDGE_ART_INTERFACE_H_
+
+#include <jni.h>
+#include <stdint.h>
+#include <string>
+
+namespace art {
+
+// Mirror libnativebridge interface. Done to have the ART callbacks out of line, and not require
+// the system/core header file in other files.
+
+bool LoadNativeBridge(const std::string& native_bridge_library_filename);
+
+// This is mostly for testing purposes, as in a full system this is called by Zygote code.
+void PreInitializeNativeBridge(const std::string& dir);
+
+void InitializeNativeBridge(JNIEnv* env, const char* instruction_set);
+
+void UnloadNativeBridge();
+
+}  // namespace art
+
+#endif  // ART_RUNTIME_NATIVE_BRIDGE_ART_INTERFACE_H_