diff --git a/core/jni/android_view_KeyEvent.h b/core/jni/android_view_KeyEvent.h
new file mode 100644
index 0000000..3c71b1a
--- /dev/null
+++ b/core/jni/android_view_KeyEvent.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2010 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 _ANDROID_VIEW_KEYEVENT_H
+#define _ANDROID_VIEW_KEYEVENT_H
+
+#include "jni.h"
+
+namespace android {
+
+class KeyEvent;
+
+/* Obtains an instance of a DVM KeyEvent object as a copy of a native KeyEvent instance. */
+extern jobject android_view_KeyEvent_fromNative(JNIEnv* env, const KeyEvent* event);
+
+/* Copies the contents of a DVM KeyEvent object to a native KeyEvent instance. */
+extern void android_view_KeyEvent_toNative(JNIEnv* env, jobject eventObj, int32_t nature,
+        KeyEvent* event);
+
+} // namespace android
+
+#endif // _ANDROID_OS_KEYEVENT_H