diff --git a/include/utils/Binder.h b/include/utils/Binder.h
new file mode 100644
index 0000000..b5b8d98
--- /dev/null
+++ b/include/utils/Binder.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2008 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_BINDER_H
+#define ANDROID_BINDER_H
+
+#include <utils/IBinder.h>
+
+// ---------------------------------------------------------------------------
+namespace android {
+
+class BBinder : public IBinder
+{
+public:
+                        BBinder();
+
+    virtual String16    getInterfaceDescriptor() const;
+    virtual bool        isBinderAlive() const;
+    virtual status_t    pingBinder();
+    virtual status_t    dump(int fd, const Vector<String16>& args);
+
+    virtual status_t    transact(   uint32_t code,
+                                    const Parcel& data,
+                                    Parcel* reply,
+                                    uint32_t flags = 0);
+
+    virtual status_t    linkToDeath(const sp<DeathRecipient>& recipient,
+                                    void* cookie = NULL,
+                                    uint32_t flags = 0);
+
+    virtual status_t    unlinkToDeath(  const wp<DeathRecipient>& recipient,
+                                        void* cookie = NULL,
+                                        uint32_t flags = 0,
+                                        wp<DeathRecipient>* outRecipient = NULL);
+
+    virtual void        attachObject(   const void* objectID,
+                                        void* object,
+                                        void* cleanupCookie,
+                                        object_cleanup_func func);
+    virtual void*       findObject(const void* objectID) const;
+    virtual void        detachObject(const void* objectID);
+
+    virtual BBinder*    localBinder();
+
+protected:
+    virtual             ~BBinder();
+
+    virtual status_t    onTransact( uint32_t code,
+                                    const Parcel& data,
+                                    Parcel* reply,
+                                    uint32_t flags = 0);
+
+private:
+                        BBinder(const BBinder& o);
+            BBinder&    operator=(const BBinder& o);
+
+    class Extras;
+
+            Extras*     mExtras;
+            void*       mReserved0;
+};
+
+// ---------------------------------------------------------------------------
+
+class BpRefBase : public virtual RefBase
+{
+protected:
+                            BpRefBase(const sp<IBinder>& o);
+    virtual                 ~BpRefBase();
+    virtual void            onFirstRef();
+    virtual void            onLastStrongRef(const void* id);
+    virtual bool            onIncStrongAttempted(uint32_t flags, const void* id);
+
+    inline  IBinder*        remote()                { return mRemote; }
+    inline  IBinder*        remote() const          { return mRemote; }
+
+private:
+                            BpRefBase(const BpRefBase& o);
+    BpRefBase&              operator=(const BpRefBase& o);
+
+    IBinder* const          mRemote;
+    RefBase::weakref_type*  mRefs;
+    volatile int32_t        mState;
+};
+
+}; // namespace android
+
+// ---------------------------------------------------------------------------
+
+#endif // ANDROID_BINDER_H