diff --git a/include/surfaceflinger/ISurfaceFlingerClient.h b/include/surfaceflinger/ISurfaceFlingerClient.h
new file mode 100644
index 0000000..1fba162
--- /dev/null
+++ b/include/surfaceflinger/ISurfaceFlingerClient.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2007 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_SF_ISURFACE_FLINGER_CLIENT_H
+#define ANDROID_SF_ISURFACE_FLINGER_CLIENT_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+
+#include <binder/IInterface.h>
+
+#include <ui/PixelFormat.h>
+  
+#include <surfaceflinger/ISurface.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------------
+
+class IMemoryHeap;
+
+typedef int32_t    ClientID;
+typedef int32_t    DisplayID;
+
+// ----------------------------------------------------------------------------
+
+class layer_state_t;
+
+class ISurfaceFlingerClient : public IInterface
+{
+public: 
+    DECLARE_META_INTERFACE(SurfaceFlingerClient);
+
+    struct surface_data_t {
+        int32_t             token;
+        int32_t             identity;
+        uint32_t            width;
+        uint32_t            height;
+        uint32_t            format;
+        status_t readFromParcel(const Parcel& parcel);
+        status_t writeToParcel(Parcel* parcel) const;
+    };
+    
+    virtual sp<IMemoryHeap> getControlBlock() const = 0;
+
+    virtual sp<ISurface> createSurface( surface_data_t* data,
+                                        int pid, 
+                                        DisplayID display,
+                                        uint32_t w,
+                                        uint32_t h,
+                                        PixelFormat format,
+                                        uint32_t flags) = 0;
+                                    
+    virtual status_t    destroySurface(SurfaceID sid) = 0;
+
+    virtual status_t    setState(int32_t count, const layer_state_t* states) = 0;
+};
+
+// ----------------------------------------------------------------------------
+
+class BnSurfaceFlingerClient : public BnInterface<ISurfaceFlingerClient>
+{
+public:
+    virtual status_t    onTransact( uint32_t code,
+                                    const Parcel& data,
+                                    Parcel* reply,
+                                    uint32_t flags = 0);
+};
+
+// ----------------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_SF_ISURFACE_FLINGER_CLIENT_H