diff --git a/libs/hostgraphics/Android.bp b/libs/hostgraphics/Android.bp
new file mode 100644
index 0000000..aedb752
--- /dev/null
+++ b/libs/hostgraphics/Android.bp
@@ -0,0 +1,24 @@
+cc_library_host_static {
+    name: "libhostgraphics",
+
+    srcs: [
+        ":libui_host_common",
+    ],
+
+    include_dirs: [
+        // Here we override all the headers automatically included with frameworks/native/include.
+        // When frameworks/native/include will be removed from the list of automatic includes.
+        // We will have to copy necessary headers with a pre-build step (generated headers).
+        ".",
+        "frameworks/native/libs/nativebase/include",
+        "frameworks/native/libs/nativewindow/include",
+        "frameworks/native/libs/arect/include",
+    ],
+    export_include_dirs: ["."],
+
+    target: {
+        windows: {
+            enabled: true,
+        }
+    },
+}
\ No newline at end of file
diff --git a/libs/hostgraphics/gui/IGraphicBufferProducer.h b/libs/hostgraphics/gui/IGraphicBufferProducer.h
new file mode 100644
index 0000000..0042213
--- /dev/null
+++ b/libs/hostgraphics/gui/IGraphicBufferProducer.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2019 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_GUI_IGRAPHICBUFFERPRODUCER_H
+#define ANDROID_GUI_IGRAPHICBUFFERPRODUCER_H
+
+#include <utils/RefBase.h>
+
+namespace android {
+
+class IGraphicBufferProducer : virtual public RefBase {
+public:
+    enum class DisconnectMode {
+        // Disconnect only the specified API.
+        Api,
+        // Disconnect any API originally connected from the process calling disconnect.
+        AllLocal
+    };
+};
+
+} // namespace android
+
+#endif // ANDROID_GUI_IGRAPHICBUFFERPRODUCER_H
diff --git a/libs/hostgraphics/gui/Surface.h b/libs/hostgraphics/gui/Surface.h
new file mode 100644
index 0000000..de1ba00
--- /dev/null
+++ b/libs/hostgraphics/gui/Surface.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2019 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_GUI_SURFACE_H
+#define ANDROID_GUI_SURFACE_H
+
+#include <gui/IGraphicBufferProducer.h>
+#include <ui/ANativeObjectBase.h>
+#include <utils/RefBase.h>
+#include <system/window.h>
+
+namespace android {
+
+class Surface : public ANativeObjectBase<ANativeWindow, Surface, RefBase> {
+public:
+    explicit Surface(const sp<IGraphicBufferProducer>& bufferProducer,
+                     bool controlledByApp = false) {
+        ANativeWindow::perform = hook_perform;
+    }
+    static bool isValid(const sp<Surface>& surface) { return surface != nullptr; }
+    void allocateBuffers() {}
+
+    uint64_t getNextFrameNumber() const { return 0; }
+
+    int setScalingMode(int mode) { return 0; }
+
+    virtual int disconnect(int api,
+                           IGraphicBufferProducer::DisconnectMode mode =
+                                   IGraphicBufferProducer::DisconnectMode::Api) {
+        return 0;
+    }
+
+    virtual int lock(ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds) {
+        // TODO: implement this
+        return 0;
+    }
+    virtual int unlockAndPost() { return 0; }
+    virtual int query(int what, int* value) const { return 0; }
+
+protected:
+    virtual ~Surface() {}
+
+    static int hook_perform(ANativeWindow* window, int operation, ...) { return 0; }
+
+private:
+    // can't be copied
+    Surface& operator=(const Surface& rhs);
+    Surface(const Surface& rhs);
+};
+
+} // namespace android
+
+#endif  // ANDROID_GUI_SURFACE_H