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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_BUFFER_MANAGER_CONNECTOR_H_
#define UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_BUFFER_MANAGER_CONNECTOR_H_
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/thread_checker.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "ui/ozone/platform/wayland/mojom/wayland_buffer_manager.mojom.h"
#include "ui/ozone/public/gpu_platform_support_host.h"
namespace ui {
class WaylandBufferManagerHost;
// A connector class which instantiates a connection between
// WaylandBufferManagerGpu on the GPU side and the WaylandBufferManagerHost
// object on the browser process side.
class WaylandBufferManagerConnector : public GpuPlatformSupportHost {
public:
explicit WaylandBufferManagerConnector(
WaylandBufferManagerHost* buffer_manager_host);
WaylandBufferManagerConnector(const WaylandBufferManagerConnector&) = delete;
WaylandBufferManagerConnector& operator=(
const WaylandBufferManagerConnector&) = delete;
~WaylandBufferManagerConnector() override;
// GpuPlatformSupportHost:
void OnChannelDestroyed(int host_id) override;
void OnGpuServiceLaunched(
int host_id,
GpuHostBindInterfaceCallback binder,
GpuHostTerminateCallback terminate_callback) override;
private:
void OnTerminateGpuProcess(std::string message);
// Non-owned pointer, which is used to bind a mojo pointer to the
// WaylandBufferManagerHost.
const raw_ptr<WaylandBufferManagerHost, LeakedDanglingUntriaged>
buffer_manager_host_;
GpuHostBindInterfaceCallback binder_;
GpuHostTerminateCallback terminate_callback_;
// Owned by the ui thread.
int host_id_ = -1;
THREAD_CHECKER(ui_thread_checker_);
base::WeakPtrFactory<WaylandBufferManagerConnector> weak_factory_{this};
};
} // namespace ui
#endif // UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_BUFFER_MANAGER_CONNECTOR_H_
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