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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_IPC_COMMON_GPU_SURFACE_LOOKUP_H_
#define GPU_IPC_COMMON_GPU_SURFACE_LOOKUP_H_
#include <variant>
#include "base/android/scoped_java_ref.h"
#include "gpu/ipc/common/gpu_ipc_common_export.h"
#include "gpu/ipc/common/surface_handle.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/gl/android/scoped_java_surface.h"
#include "ui/gl/android/scoped_java_surface_control.h"
namespace gpu {
using JavaSurfaceVariant =
std::variant<gl::ScopedJavaSurface, gl::ScopedJavaSurfaceControl>;
struct GPU_IPC_COMMON_EXPORT SurfaceRecord {
SurfaceRecord(
gl::ScopedJavaSurface surface,
bool can_be_used_with_surface_control,
const base::android::JavaRef<jobject>& host_input_token = nullptr);
explicit SurfaceRecord(gl::ScopedJavaSurfaceControl surface_control);
~SurfaceRecord();
SurfaceRecord(SurfaceRecord&&);
SurfaceRecord(const SurfaceRecord&) = delete;
JavaSurfaceVariant surface_variant;
bool can_be_used_with_surface_control = false;
// Host input transfer token gotten from Android Window's root surface
// control.
base::android::ScopedJavaGlobalRef<jobject> host_input_token;
};
// This class provides an interface to look up window surface handles
// that cannot be sent through the IPC channel.
class GPU_IPC_COMMON_EXPORT GpuSurfaceLookup {
public:
GpuSurfaceLookup() {}
GpuSurfaceLookup(const GpuSurfaceLookup&) = delete;
GpuSurfaceLookup& operator=(const GpuSurfaceLookup&) = delete;
virtual ~GpuSurfaceLookup() {}
static GpuSurfaceLookup* GetInstance();
static void InitInstance(GpuSurfaceLookup* lookup);
virtual SurfaceRecord AcquireJavaSurface(int surface_id) = 0;
};
} // namespace gpu
#endif // GPU_IPC_COMMON_GPU_SURFACE_LOOKUP_H_
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