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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_IN_PROCESS_IO_SURFACE_MANAGER_MAC_H_
#define CONTENT_BROWSER_IN_PROCESS_IO_SURFACE_MANAGER_MAC_H_
#include "base/containers/scoped_ptr_hash_map.h"
#include "base/mac/scoped_mach_port.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/singleton.h"
#include "base/synchronization/lock.h"
#include "content/common/content_export.h"
#include "content/common/mac/io_surface_manager.h"
namespace content {
class CONTENT_EXPORT InProcessIOSurfaceManager : public IOSurfaceManager {
public:
static InProcessIOSurfaceManager* GetInstance();
// Overridden from IOSurfaceManager:
bool RegisterIOSurface(IOSurfaceId io_surface_id,
int client_id,
IOSurfaceRef io_surface) override;
void UnregisterIOSurface(IOSurfaceId io_surface_id, int client_id) override;
IOSurfaceRef AcquireIOSurface(IOSurfaceId io_surface_id) override;
private:
friend struct base::DefaultSingletonTraits<InProcessIOSurfaceManager>;
InProcessIOSurfaceManager();
~InProcessIOSurfaceManager() override;
using IOSurfaceMap =
base::ScopedPtrHashMap<IOSurfaceId,
scoped_ptr<base::mac::ScopedMachSendRight>>;
IOSurfaceMap io_surfaces_;
base::Lock lock_;
DISALLOW_COPY_AND_ASSIGN(InProcessIOSurfaceManager);
};
} // namespace content
#endif // CONTENT_BROWSER_IN_PROCESS_IO_SURFACE_MANAGER_MAC_H_
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