Remove remaining files

src/core/CMakeLists.txt

@@ -107,7 +107,6 @@ add_library(core STATIC
     file_sys/fssystem/fssystem_nca_header.cpp
     file_sys/fssystem/fssystem_nca_header.h
     file_sys/fssystem/fssystem_nca_reader.cpp
-    file_sys/fssystem/fssystem_passthrough_storage.h
     file_sys/fssystem/fssystem_pooled_buffer.cpp
     file_sys/fssystem/fssystem_pooled_buffer.h
     file_sys/fssystem/fssystem_sparse_storage.cpp

src/core/file_sys/fssystem/fssystem_nca_file_system_driver.cpp

@@ -14,7 +14,6 @@
 #include "core/file_sys/fssystem/fssystem_hierarchical_sha256_storage.h"
 #include "core/file_sys/fssystem/fssystem_indirect_storage.h"
 #include "core/file_sys/fssystem/fssystem_integrity_romfs_storage.h"
-#include "core/file_sys/fssystem/fssystem_passthrough_storage.h"
 #include "core/file_sys/fssystem/fssystem_memory_resource_buffer_hold_storage.h"
 #include "core/file_sys/fssystem/fssystem_nca_file_system_driver.h"
 #include "core/file_sys/fssystem/fssystem_sparse_storage.h"

src/core/file_sys/fssystem/fssystem_passthrough_storage.h

@@ -1,32 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-#include "core/file_sys/fssystem/fs_i_storage.h"
-#include "core/file_sys/vfs/vfs.h"
-
-namespace FileSys {
-
-//TODO: No integrity verification.
-class PassthroughStorage final : public IReadOnlyStorage {
-    YUZU_NON_COPYABLE(PassthroughStorage);
-    YUZU_NON_MOVEABLE(PassthroughStorage);
-
-public:
-    explicit PassthroughStorage(VirtualFile base) : base_(std::move(base)) {}
-    ~PassthroughStorage() override = default;
-
-    size_t Read(u8* buffer, size_t size, size_t offset) const override {
-        if (!base_ || size == 0)
-            return 0;
-        return base_->Read(buffer, size, offset);
-    }
-    size_t GetSize() const override {
-        return base_ ? base_->GetSize() : 0;
-    }
-
-private:
-    VirtualFile base_{};
-};
-
-} // namespace FileSys