kernel: Remove unused address_arbiter code.

src/core/hle/kernel/address_arbiter.h

@@ -1,60 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/kernel/kernel.h"
-#include "core/hle/result.h"
-
-// Address arbiters are an underlying kernel synchronization object that can be created/used via
-// supervisor calls (SVCs). They function as sort of a global lock. Typically, games/other CTR
-// applications use them as an underlying mechanism to implement thread-safe barriers, events, and
-// semphores.
-
-////////////////////////////////////////////////////////////////////////////////////////////////////
-// Kernel namespace
-
-namespace Kernel {
-
-enum class ArbitrationType : u32 {
-    Signal,
-    WaitIfLessThan,
-    DecrementAndWaitIfLessThan,
-    WaitIfLessThanWithTimeout,
-    DecrementAndWaitIfLessThanWithTimeout,
-};
-
-class AddressArbiter final : public Object {
-public:
-    /**
-     * Creates an address arbiter.
-     *
-     * @param name Optional name used for debugging.
-     * @returns The created AddressArbiter.
-     */
-    static SharedPtr<AddressArbiter> Create(std::string name = "Unknown");
-
-    std::string GetTypeName() const override {
-        return "Arbiter";
-    }
-    std::string GetName() const override {
-        return name;
-    }
-
-    static const HandleType HANDLE_TYPE = HandleType::AddressArbiter;
-    HandleType GetHandleType() const override {
-        return HANDLE_TYPE;
-    }
-
-    std::string name; ///< Name of address arbiter object (optional)
-
-    ResultCode ArbitrateAddress(ArbitrationType type, VAddr address, s32 value, u64 nanoseconds);
-
-private:
-    AddressArbiter();
-    ~AddressArbiter() override;
-};
-
-} // namespace Kernel