auto import from //depot/cupcake/@135843
diff --git a/include/ui/ISurface.h b/include/ui/ISurface.h
new file mode 100644
index 0000000..87b320f
--- /dev/null
+++ b/include/ui/ISurface.h
@@ -0,0 +1,105 @@
+/*
+ * 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_ISURFACE_H
+#define ANDROID_ISURFACE_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <utils/Errors.h>
+#include <utils/IInterface.h>
+#include <utils/RefBase.h>
+#include <ui/PixelFormat.h>
+
+#include <hardware/hardware.h>
+
+namespace android {
+
+typedef int32_t SurfaceID;
+
+class IMemoryHeap;
+class OverlayRef;
+
+class ISurface : public IInterface
+{
+protected:
+ enum {
+ REGISTER_BUFFERS = IBinder::FIRST_CALL_TRANSACTION,
+ UNREGISTER_BUFFERS,
+ POST_BUFFER, // one-way transaction
+ CREATE_OVERLAY,
+ };
+
+public:
+ DECLARE_META_INTERFACE(Surface);
+
+
+ class BufferHeap {
+ public:
+ enum {
+ /* rotate source image 90 degrees */
+ ROT_90 = HAL_TRANSFORM_ROT_90,
+ };
+ BufferHeap();
+
+ BufferHeap(uint32_t w, uint32_t h,
+ int32_t hor_stride, int32_t ver_stride,
+ PixelFormat format, const sp<IMemoryHeap>& heap);
+
+ BufferHeap(uint32_t w, uint32_t h,
+ int32_t hor_stride, int32_t ver_stride,
+ PixelFormat format, uint32_t transform, uint32_t flags,
+ const sp<IMemoryHeap>& heap);
+
+ ~BufferHeap();
+
+ uint32_t w;
+ uint32_t h;
+ int32_t hor_stride;
+ int32_t ver_stride;
+ PixelFormat format;
+ uint32_t transform;
+ uint32_t flags;
+ sp<IMemoryHeap> heap;
+ };
+
+ virtual status_t registerBuffers(const BufferHeap& buffers) = 0;
+
+ virtual void postBuffer(ssize_t offset) = 0; // one-way
+
+ virtual void unregisterBuffers() = 0;
+
+ virtual sp<OverlayRef> createOverlay(
+ uint32_t w, uint32_t h, int32_t format) = 0;
+};
+
+// ----------------------------------------------------------------------------
+
+class BnSurface : public BnInterface<ISurface>
+{
+public:
+ virtual status_t onTransact( uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+// ----------------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_ISURFACE_H