LibGPU: Remove DeprecatedString usage

Userland/Libraries/LibGPU/Driver.cpp

@@ -1,10 +1,10 @@
 /*
  * Copyright (c) 2022, Stephan Unverwerth <s.unverwerth@serenityos.org>
+ * Copyright (c) 2023, Jelle Raaijmakers <jelle@gmta.nl>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/DeprecatedString.h>
 #include <AK/HashMap.h>
 #include <AK/WeakPtr.h>
 #include <LibGPU/Driver.h>
@@ -14,15 +14,15 @@ namespace GPU {
 
 // FIXME: Think of a better way to configure these paths. Maybe use ConfigServer?
 // clang-format off
-static HashMap<DeprecatedString, DeprecatedString> const s_driver_path_map
+static HashMap<StringView, char const*> const s_driver_path_map
 {
 #if defined(AK_OS_SERENITY)
-    { "softgpu", "libsoftgpu.so.serenity" },
-    { "virtgpu", "libvirtgpu.so.serenity" },
+    { "softgpu"sv, "libsoftgpu.so.serenity" },
+    { "virtgpu"sv, "libvirtgpu.so.serenity" },
 #elif defined(AK_OS_MACOS)
-    { "softgpu", "liblagom-softgpu.dylib" },
+    { "softgpu"sv, "liblagom-softgpu.dylib" },
 #else
-    { "softgpu", "liblagom-softgpu.so.0" },
+    { "softgpu"sv, "liblagom-softgpu.so.0" },
 #endif
 };
 // clang-format on
@@ -41,7 +41,7 @@ ErrorOr<NonnullRefPtr<Driver>> Driver::try_create(StringView driver_name)
     if (it == s_driver_path_map.end())
         return Error::from_string_literal("The requested GPU driver was not found in the list of allowed driver libraries");
 
-    auto lib = dlopen(it->value.characters(), RTLD_NOW);
+    auto lib = dlopen(it->value, RTLD_NOW);
     if (!lib)
         return Error::from_string_literal("The library for the requested GPU driver could not be opened");