16 files changed, 105 insertions, 108 deletions

diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index 6abb7dbc4..e34ef5a78 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -39,7 +39,7 @@ constexpr ResultCode ERR_FAILED_SAVE_DATA{ErrorModule::Account, 100};
 // Thumbnails are hard coded to be at least this size
 constexpr std::size_t THUMBNAIL_SIZE = 0x24000;
 
-static std::filesystem::path GetImagePath(const Common::NewUUID& uuid) {
+static std::filesystem::path GetImagePath(const Common::UUID& uuid) {
     return Common::FS::GetYuzuPath(Common::FS::YuzuPath::NANDDir) /
            fmt::format("system/save/8000000000000010/su/avators/{}.jpg", uuid.FormattedString());
 }
@@ -51,7 +51,7 @@ static constexpr u32 SanitizeJPEGSize(std::size_t size) {
 
 class IManagerForSystemService final : public ServiceFramework<IManagerForSystemService> {
 public:
-    explicit IManagerForSystemService(Core::System& system_, Common::NewUUID)
+    explicit IManagerForSystemService(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IManagerForSystemService"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -87,7 +87,7 @@ public:
 // 3.0.0+
 class IFloatingRegistrationRequest final : public ServiceFramework<IFloatingRegistrationRequest> {
 public:
-    explicit IFloatingRegistrationRequest(Core::System& system_, Common::NewUUID)
+    explicit IFloatingRegistrationRequest(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IFloatingRegistrationRequest"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -112,7 +112,7 @@ public:
 
 class IAdministrator final : public ServiceFramework<IAdministrator> {
 public:
-    explicit IAdministrator(Core::System& system_, Common::NewUUID)
+    explicit IAdministrator(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IAdministrator"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -170,7 +170,7 @@ public:
 
 class IAuthorizationRequest final : public ServiceFramework<IAuthorizationRequest> {
 public:
-    explicit IAuthorizationRequest(Core::System& system_, Common::NewUUID)
+    explicit IAuthorizationRequest(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IAuthorizationRequest"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -189,7 +189,7 @@ public:
 
 class IOAuthProcedure final : public ServiceFramework<IOAuthProcedure> {
 public:
-    explicit IOAuthProcedure(Core::System& system_, Common::NewUUID)
+    explicit IOAuthProcedure(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IOAuthProcedure"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -208,7 +208,7 @@ public:
 // 3.0.0+
 class IOAuthProcedureForExternalNsa final : public ServiceFramework<IOAuthProcedureForExternalNsa> {
 public:
-    explicit IOAuthProcedureForExternalNsa(Core::System& system_, Common::NewUUID)
+    explicit IOAuthProcedureForExternalNsa(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IOAuthProcedureForExternalNsa"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -231,7 +231,7 @@ public:
 class IOAuthProcedureForNintendoAccountLinkage final
     : public ServiceFramework<IOAuthProcedureForNintendoAccountLinkage> {
 public:
-    explicit IOAuthProcedureForNintendoAccountLinkage(Core::System& system_, Common::NewUUID)
+    explicit IOAuthProcedureForNintendoAccountLinkage(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IOAuthProcedureForNintendoAccountLinkage"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -252,7 +252,7 @@ public:
 
 class INotifier final : public ServiceFramework<INotifier> {
 public:
-    explicit INotifier(Core::System& system_, Common::NewUUID)
+    explicit INotifier(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "INotifier"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -267,7 +267,7 @@ public:
 class IProfileCommon : public ServiceFramework<IProfileCommon> {
 public:
     explicit IProfileCommon(Core::System& system_, const char* name, bool editor_commands,
-                            Common::NewUUID user_id_, ProfileManager& profile_manager_)
+                            Common::UUID user_id_, ProfileManager& profile_manager_)
         : ServiceFramework{system_, name}, profile_manager{profile_manager_}, user_id{user_id_} {
         static const FunctionInfo functions[] = {
             {0, &IProfileCommon::Get, "Get"},
@@ -435,26 +435,26 @@ protected:
     }
 
     ProfileManager& profile_manager;
-    Common::NewUUID user_id{}; ///< The user id this profile refers to.
+    Common::UUID user_id{}; ///< The user id this profile refers to.
 };
 
 class IProfile final : public IProfileCommon {
 public:
-    explicit IProfile(Core::System& system_, Common::NewUUID user_id_,
+    explicit IProfile(Core::System& system_, Common::UUID user_id_,
                       ProfileManager& profile_manager_)
         : IProfileCommon{system_, "IProfile", false, user_id_, profile_manager_} {}
 };
 
 class IProfileEditor final : public IProfileCommon {
 public:
-    explicit IProfileEditor(Core::System& system_, Common::NewUUID user_id_,
+    explicit IProfileEditor(Core::System& system_, Common::UUID user_id_,
                             ProfileManager& profile_manager_)
         : IProfileCommon{system_, "IProfileEditor", true, user_id_, profile_manager_} {}
 };
 
 class ISessionObject final : public ServiceFramework<ISessionObject> {
 public:
-    explicit ISessionObject(Core::System& system_, Common::NewUUID)
+    explicit ISessionObject(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "ISessionObject"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -468,7 +468,7 @@ public:
 
 class IGuestLoginRequest final : public ServiceFramework<IGuestLoginRequest> {
 public:
-    explicit IGuestLoginRequest(Core::System& system_, Common::NewUUID)
+    explicit IGuestLoginRequest(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IGuestLoginRequest"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -514,7 +514,7 @@ protected:
 
 class IManagerForApplication final : public ServiceFramework<IManagerForApplication> {
 public:
-    explicit IManagerForApplication(Core::System& system_, Common::NewUUID user_id_)
+    explicit IManagerForApplication(Core::System& system_, Common::UUID user_id_)
         : ServiceFramework{system_, "IManagerForApplication"},
           ensure_token_id{std::make_shared<EnsureTokenIdCacheAsyncInterface>(system)},
           user_id{user_id_} {
@@ -587,14 +587,14 @@ private:
     }
 
     std::shared_ptr<EnsureTokenIdCacheAsyncInterface> ensure_token_id{};
-    Common::NewUUID user_id{};
+    Common::UUID user_id{};
 };
 
 // 6.0.0+
 class IAsyncNetworkServiceLicenseKindContext final
     : public ServiceFramework<IAsyncNetworkServiceLicenseKindContext> {
 public:
-    explicit IAsyncNetworkServiceLicenseKindContext(Core::System& system_, Common::NewUUID)
+    explicit IAsyncNetworkServiceLicenseKindContext(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IAsyncNetworkServiceLicenseKindContext"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -614,7 +614,7 @@ public:
 class IOAuthProcedureForUserRegistration final
     : public ServiceFramework<IOAuthProcedureForUserRegistration> {
 public:
-    explicit IOAuthProcedureForUserRegistration(Core::System& system_, Common::NewUUID)
+    explicit IOAuthProcedureForUserRegistration(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IOAuthProcedureForUserRegistration"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -638,8 +638,7 @@ public:
 
 class DAUTH_O final : public ServiceFramework<DAUTH_O> {
 public:
-    explicit DAUTH_O(Core::System& system_, Common::NewUUID)
-        : ServiceFramework{system_, "dauth:o"} {
+    explicit DAUTH_O(Core::System& system_, Common::UUID) : ServiceFramework{system_, "dauth:o"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {0, nullptr, "EnsureAuthenticationTokenCacheAsync"},
@@ -663,7 +662,7 @@ public:
 // 6.0.0+
 class IAsyncResult final : public ServiceFramework<IAsyncResult> {
 public:
-    explicit IAsyncResult(Core::System& system_, Common::NewUUID)
+    explicit IAsyncResult(Core::System& system_, Common::UUID)
         : ServiceFramework{system_, "IAsyncResult"} {
         // clang-format off
         static const FunctionInfo functions[] = {
@@ -687,7 +686,7 @@ void Module::Interface::GetUserCount(Kernel::HLERequestContext& ctx) {
 
 void Module::Interface::GetUserExistence(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    Common::NewUUID user_id = rp.PopRaw<Common::NewUUID>();
+    Common::UUID user_id = rp.PopRaw<Common::UUID>();
     LOG_DEBUG(Service_ACC, "called user_id=0x{}", user_id.RawString());
 
     IPC::ResponseBuilder rb{ctx, 3};
@@ -713,12 +712,12 @@ void Module::Interface::GetLastOpenedUser(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_ACC, "called");
     IPC::ResponseBuilder rb{ctx, 6};
     rb.Push(ResultSuccess);
-    rb.PushRaw<Common::NewUUID>(profile_manager->GetLastOpenedUser());
+    rb.PushRaw<Common::UUID>(profile_manager->GetLastOpenedUser());
 }
 
 void Module::Interface::GetProfile(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    Common::NewUUID user_id = rp.PopRaw<Common::NewUUID>();
+    Common::UUID user_id = rp.PopRaw<Common::UUID>();
     LOG_DEBUG(Service_ACC, "called user_id=0x{}", user_id.RawString());
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
@@ -832,7 +831,7 @@ void Module::Interface::InitializeApplicationInfoV2(Kernel::HLERequestContext& c
 
 void Module::Interface::GetProfileEditor(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    Common::NewUUID user_id = rp.PopRaw<Common::NewUUID>();
+    Common::UUID user_id = rp.PopRaw<Common::UUID>();
 
     LOG_DEBUG(Service_ACC, "called, user_id=0x{}", user_id.RawString());
 
@@ -874,7 +873,7 @@ void Module::Interface::ListOpenContextStoredUsers(Kernel::HLERequestContext& ct
 
 void Module::Interface::StoreSaveDataThumbnailApplication(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    const auto uuid = rp.PopRaw<Common::NewUUID>();
+    const auto uuid = rp.PopRaw<Common::UUID>();
 
     LOG_WARNING(Service_ACC, "(STUBBED) called, uuid=0x{}", uuid.RawString());
 
@@ -887,7 +886,7 @@ void Module::Interface::StoreSaveDataThumbnailApplication(Kernel::HLERequestCont
 
 void Module::Interface::StoreSaveDataThumbnailSystem(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    const auto uuid = rp.PopRaw<Common::NewUUID>();
+    const auto uuid = rp.PopRaw<Common::UUID>();
     const auto tid = rp.Pop<u64_le>();
 
     LOG_WARNING(Service_ACC, "(STUBBED) called, uuid=0x{}, tid={:016X}", uuid.RawString(), tid);
@@ -895,7 +894,7 @@ void Module::Interface::StoreSaveDataThumbnailSystem(Kernel::HLERequestContext&
 }
 
 void Module::Interface::StoreSaveDataThumbnail(Kernel::HLERequestContext& ctx,
-                                               const Common::NewUUID& uuid, const u64 tid) {
+                                               const Common::UUID& uuid, const u64 tid) {
     IPC::ResponseBuilder rb{ctx, 2};
 
     if (tid == 0) {
diff --git a/src/core/hle/service/acc/acc.h b/src/core/hle/service/acc/acc.h
index b57342701..f7e9bc4f8 100644
--- a/src/core/hle/service/acc/acc.h
+++ b/src/core/hle/service/acc/acc.h
@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include "common/new_uuid.h"
+#include "common/uuid.h"
 #include "core/hle/service/glue/glue_manager.h"
 #include "core/hle/service/service.h"
 
@@ -43,7 +43,7 @@ public:
 
     private:
         ResultCode InitializeApplicationInfoBase();
-        void StoreSaveDataThumbnail(Kernel::HLERequestContext& ctx, const Common::NewUUID& uuid,
+        void StoreSaveDataThumbnail(Kernel::HLERequestContext& ctx, const Common::UUID& uuid,
                                     const u64 tid);
 
         enum class ApplicationType : u32_le {
diff --git a/src/core/hle/service/acc/profile_manager.cpp b/src/core/hle/service/acc/profile_manager.cpp
index 366f3fe14..fba847142 100644
--- a/src/core/hle/service/acc/profile_manager.cpp
+++ b/src/core/hle/service/acc/profile_manager.cpp
@@ -16,11 +16,11 @@
 namespace Service::Account {
 
 namespace FS = Common::FS;
-using Common::NewUUID;
+using Common::UUID;
 
 struct UserRaw {
-    NewUUID uuid{};
-    NewUUID uuid2{};
+    UUID uuid{};
+    UUID uuid2{};
     u64 timestamp{};
     ProfileUsername username{};
     ProfileData extra_data{};
@@ -45,7 +45,7 @@ ProfileManager::ProfileManager() {
 
     // Create an user if none are present
     if (user_count == 0) {
-        CreateNewUser(NewUUID::MakeRandom(), "yuzu");
+        CreateNewUser(UUID::MakeRandom(), "yuzu");
     }
 
     auto current =
@@ -97,7 +97,7 @@ ResultCode ProfileManager::AddUser(const ProfileInfo& user) {
 
 /// Create a new user on the system. If the uuid of the user already exists, the user is not
 /// created.
-ResultCode ProfileManager::CreateNewUser(NewUUID uuid, const ProfileUsername& username) {
+ResultCode ProfileManager::CreateNewUser(UUID uuid, const ProfileUsername& username) {
     if (user_count == MAX_USERS) {
         return ERROR_TOO_MANY_USERS;
     }
@@ -124,7 +124,7 @@ ResultCode ProfileManager::CreateNewUser(NewUUID uuid, const ProfileUsername& us
 /// Creates a new user on the system. This function allows a much simpler method of registration
 /// specifically by allowing an std::string for the username. This is required specifically since
 /// we're loading a string straight from the config
-ResultCode ProfileManager::CreateNewUser(NewUUID uuid, const std::string& username) {
+ResultCode ProfileManager::CreateNewUser(UUID uuid, const std::string& username) {
     ProfileUsername username_output{};
 
     if (username.size() > username_output.size()) {
@@ -135,7 +135,7 @@ ResultCode ProfileManager::CreateNewUser(NewUUID uuid, const std::string& userna
     return CreateNewUser(uuid, username_output);
 }
 
-std::optional<NewUUID> ProfileManager::GetUser(std::size_t index) const {
+std::optional<UUID> ProfileManager::GetUser(std::size_t index) const {
     if (index >= MAX_USERS) {
         return std::nullopt;
     }
@@ -144,7 +144,7 @@ std::optional<NewUUID> ProfileManager::GetUser(std::size_t index) const {
 }
 
 /// Returns a users profile index based on their user id.
-std::optional<std::size_t> ProfileManager::GetUserIndex(const NewUUID& uuid) const {
+std::optional<std::size_t> ProfileManager::GetUserIndex(const UUID& uuid) const {
     if (uuid.IsInvalid()) {
         return std::nullopt;
     }
@@ -176,7 +176,7 @@ bool ProfileManager::GetProfileBase(std::optional<std::size_t> index, ProfileBas
 }
 
 /// Returns the data structure used by the switch when GetProfileBase is called on acc:*
-bool ProfileManager::GetProfileBase(NewUUID uuid, ProfileBase& profile) const {
+bool ProfileManager::GetProfileBase(UUID uuid, ProfileBase& profile) const {
     const auto idx = GetUserIndex(uuid);
     return GetProfileBase(idx, profile);
 }
@@ -203,7 +203,7 @@ std::size_t ProfileManager::GetOpenUserCount() const {
 }
 
 /// Checks if a user id exists in our profile manager
-bool ProfileManager::UserExists(NewUUID uuid) const {
+bool ProfileManager::UserExists(UUID uuid) const {
     return GetUserIndex(uuid).has_value();
 }
 
@@ -215,7 +215,7 @@ bool ProfileManager::UserExistsIndex(std::size_t index) const {
 }
 
 /// Opens a specific user
-void ProfileManager::OpenUser(NewUUID uuid) {
+void ProfileManager::OpenUser(UUID uuid) {
     const auto idx = GetUserIndex(uuid);
     if (!idx) {
         return;
@@ -226,7 +226,7 @@ void ProfileManager::OpenUser(NewUUID uuid) {
 }
 
 /// Closes a specific user
-void ProfileManager::CloseUser(NewUUID uuid) {
+void ProfileManager::CloseUser(UUID uuid) {
     const auto idx = GetUserIndex(uuid);
     if (!idx) {
         return;
@@ -253,12 +253,12 @@ UserIDArray ProfileManager::GetOpenUsers() const {
         return Common::InvalidUUID;
     });
     std::stable_partition(output.begin(), output.end(),
-                          [](const NewUUID& uuid) { return uuid.IsValid(); });
+                          [](const UUID& uuid) { return uuid.IsValid(); });
     return output;
 }
 
 /// Returns the last user which was opened
-NewUUID ProfileManager::GetLastOpenedUser() const {
+UUID ProfileManager::GetLastOpenedUser() const {
     return last_opened_user;
 }
 
@@ -273,7 +273,7 @@ bool ProfileManager::GetProfileBaseAndData(std::optional<std::size_t> index, Pro
 }
 
 /// Return the users profile base and the unknown arbitary data.
-bool ProfileManager::GetProfileBaseAndData(NewUUID uuid, ProfileBase& profile,
+bool ProfileManager::GetProfileBaseAndData(UUID uuid, ProfileBase& profile,
                                            ProfileData& data) const {
     const auto idx = GetUserIndex(uuid);
     return GetProfileBaseAndData(idx, profile, data);
@@ -292,7 +292,7 @@ bool ProfileManager::CanSystemRegisterUser() const {
     // emulate qlaunch. Update this to dynamically change.
 }
 
-bool ProfileManager::RemoveUser(NewUUID uuid) {
+bool ProfileManager::RemoveUser(UUID uuid) {
     const auto index = GetUserIndex(uuid);
     if (!index) {
         return false;
@@ -304,7 +304,7 @@ bool ProfileManager::RemoveUser(NewUUID uuid) {
     return true;
 }
 
-bool ProfileManager::SetProfileBase(NewUUID uuid, const ProfileBase& profile_new) {
+bool ProfileManager::SetProfileBase(UUID uuid, const ProfileBase& profile_new) {
     const auto index = GetUserIndex(uuid);
     if (!index || profile_new.user_uuid.IsInvalid()) {
         return false;
@@ -318,7 +318,7 @@ bool ProfileManager::SetProfileBase(NewUUID uuid, const ProfileBase& profile_new
     return true;
 }
 
-bool ProfileManager::SetProfileBaseAndData(Common::NewUUID uuid, const ProfileBase& profile_new,
+bool ProfileManager::SetProfileBaseAndData(Common::UUID uuid, const ProfileBase& profile_new,
                                            const ProfileData& data_new) {
     const auto index = GetUserIndex(uuid);
     if (index.has_value() && SetProfileBase(uuid, profile_new)) {
@@ -336,14 +336,14 @@ void ProfileManager::ParseUserSaveFile() {
 
     if (!save.IsOpen()) {
         LOG_WARNING(Service_ACC, "Failed to load profile data from save data... Generating new "
-                                 "user 'yuzu' with random NewUUID.");
+                                 "user 'yuzu' with random UUID.");
         return;
     }
 
     ProfileDataRaw data;
     if (!save.ReadObject(data)) {
         LOG_WARNING(Service_ACC, "profiles.dat is smaller than expected... Generating new user "
-                                 "'yuzu' with random NewUUID.");
+                                 "'yuzu' with random UUID.");
         return;
     }
 
diff --git a/src/core/hle/service/acc/profile_manager.h b/src/core/hle/service/acc/profile_manager.h
index e9c58a826..17347f7ef 100644
--- a/src/core/hle/service/acc/profile_manager.h
+++ b/src/core/hle/service/acc/profile_manager.h
@@ -8,8 +8,8 @@
 #include <optional>
 
 #include "common/common_types.h"
-#include "common/new_uuid.h"
 #include "common/swap.h"
+#include "common/uuid.h"
 #include "core/hle/result.h"
 
 namespace Service::Account {
@@ -18,7 +18,7 @@ constexpr std::size_t MAX_USERS{8};
 constexpr std::size_t profile_username_size{32};
 
 using ProfileUsername = std::array<u8, profile_username_size>;
-using UserIDArray = std::array<Common::NewUUID, MAX_USERS>;
+using UserIDArray = std::array<Common::UUID, MAX_USERS>;
 
 /// Contains extra data related to a user.
 /// TODO: RE this structure
@@ -35,7 +35,7 @@ static_assert(sizeof(ProfileData) == 0x80, "ProfileData structure has incorrect
 /// This holds general information about a users profile. This is where we store all the information
 /// based on a specific user
 struct ProfileInfo {
-    Common::NewUUID user_uuid{};
+    Common::UUID user_uuid{};
     ProfileUsername username{};
     u64 creation_time{};
     ProfileData data{}; // TODO(ognik): Work out what this is
@@ -43,7 +43,7 @@ struct ProfileInfo {
 };
 
 struct ProfileBase {
-    Common::NewUUID user_uuid;
+    Common::UUID user_uuid;
     u64_le timestamp;
     ProfileUsername username;
 
@@ -65,34 +65,34 @@ public:
     ~ProfileManager();
 
     ResultCode AddUser(const ProfileInfo& user);
-    ResultCode CreateNewUser(Common::NewUUID uuid, const ProfileUsername& username);
-    ResultCode CreateNewUser(Common::NewUUID uuid, const std::string& username);
-    std::optional<Common::NewUUID> GetUser(std::size_t index) const;
-    std::optional<std::size_t> GetUserIndex(const Common::NewUUID& uuid) const;
+    ResultCode CreateNewUser(Common::UUID uuid, const ProfileUsername& username);
+    ResultCode CreateNewUser(Common::UUID uuid, const std::string& username);
+    std::optional<Common::UUID> GetUser(std::size_t index) const;
+    std::optional<std::size_t> GetUserIndex(const Common::UUID& uuid) const;
     std::optional<std::size_t> GetUserIndex(const ProfileInfo& user) const;
     bool GetProfileBase(std::optional<std::size_t> index, ProfileBase& profile) const;
-    bool GetProfileBase(Common::NewUUID uuid, ProfileBase& profile) const;
+    bool GetProfileBase(Common::UUID uuid, ProfileBase& profile) const;
     bool GetProfileBase(const ProfileInfo& user, ProfileBase& profile) const;
     bool GetProfileBaseAndData(std::optional<std::size_t> index, ProfileBase& profile,
                                ProfileData& data) const;
-    bool GetProfileBaseAndData(Common::NewUUID uuid, ProfileBase& profile, ProfileData& data) const;
+    bool GetProfileBaseAndData(Common::UUID uuid, ProfileBase& profile, ProfileData& data) const;
     bool GetProfileBaseAndData(const ProfileInfo& user, ProfileBase& profile,
                                ProfileData& data) const;
     std::size_t GetUserCount() const;
     std::size_t GetOpenUserCount() const;
-    bool UserExists(Common::NewUUID uuid) const;
+    bool UserExists(Common::UUID uuid) const;
     bool UserExistsIndex(std::size_t index) const;
-    void OpenUser(Common::NewUUID uuid);
-    void CloseUser(Common::NewUUID uuid);
+    void OpenUser(Common::UUID uuid);
+    void CloseUser(Common::UUID uuid);
     UserIDArray GetOpenUsers() const;
     UserIDArray GetAllUsers() const;
-    Common::NewUUID GetLastOpenedUser() const;
+    Common::UUID GetLastOpenedUser() const;
 
     bool CanSystemRegisterUser() const;
 
-    bool RemoveUser(Common::NewUUID uuid);
-    bool SetProfileBase(Common::NewUUID uuid, const ProfileBase& profile_new);
-    bool SetProfileBaseAndData(Common::NewUUID uuid, const ProfileBase& profile_new,
+    bool RemoveUser(Common::UUID uuid);
+    bool SetProfileBase(Common::UUID uuid, const ProfileBase& profile_new);
+    bool SetProfileBaseAndData(Common::UUID uuid, const ProfileBase& profile_new,
                                const ProfileData& data_new);
 
 private:
@@ -103,7 +103,7 @@ private:
 
     std::array<ProfileInfo, MAX_USERS> profiles{};
     std::size_t user_count{};
-    Common::NewUUID last_opened_user{};
+    Common::UUID last_opened_user{};
 };
 
 }; // namespace Service::Account
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index 4cdc029b7..773dc9f29 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -55,7 +55,7 @@ constexpr u32 LAUNCH_PARAMETER_ACCOUNT_PRESELECTED_USER_MAGIC = 0xC79497CA;
 struct LaunchParameterAccountPreselectedUser {
     u32_le magic;
     u32_le is_account_selected;
-    Common::NewUUID current_user;
+    Common::UUID current_user;
     INSERT_PADDING_BYTES(0x70);
 };
 static_assert(sizeof(LaunchParameterAccountPreselectedUser) == 0x88);
diff --git a/src/core/hle/service/am/applets/applet_profile_select.cpp b/src/core/hle/service/am/applets/applet_profile_select.cpp
index 3ac32fa58..82500e121 100644
--- a/src/core/hle/service/am/applets/applet_profile_select.cpp
+++ b/src/core/hle/service/am/applets/applet_profile_select.cpp
@@ -54,11 +54,10 @@ void ProfileSelect::Execute() {
         return;
     }
 
-    frontend.SelectProfile(
-        [this](std::optional<Common::NewUUID> uuid) { SelectionComplete(uuid); });
+    frontend.SelectProfile([this](std::optional<Common::UUID> uuid) { SelectionComplete(uuid); });
 }
 
-void ProfileSelect::SelectionComplete(std::optional<Common::NewUUID> uuid) {
+void ProfileSelect::SelectionComplete(std::optional<Common::UUID> uuid) {
     UserSelectionOutput output{};
 
     if (uuid.has_value() && uuid->IsValid()) {
diff --git a/src/core/hle/service/am/applets/applet_profile_select.h b/src/core/hle/service/am/applets/applet_profile_select.h
index c5c506c41..852e1e0c0 100644
--- a/src/core/hle/service/am/applets/applet_profile_select.h
+++ b/src/core/hle/service/am/applets/applet_profile_select.h
@@ -7,7 +7,7 @@
 #include <vector>
 
 #include "common/common_funcs.h"
-#include "common/new_uuid.h"
+#include "common/uuid.h"
 #include "core/hle/result.h"
 #include "core/hle/service/am/applets/applets.h"
 
@@ -27,7 +27,7 @@ static_assert(sizeof(UserSelectionConfig) == 0xA0, "UserSelectionConfig has inco
 
 struct UserSelectionOutput {
     u64 result;
-    Common::NewUUID uuid_selected;
+    Common::UUID uuid_selected;
 };
 static_assert(sizeof(UserSelectionOutput) == 0x18, "UserSelectionOutput has incorrect size.");
 
@@ -44,7 +44,7 @@ public:
     void ExecuteInteractive() override;
     void Execute() override;
 
-    void SelectionComplete(std::optional<Common::NewUUID> uuid);
+    void SelectionComplete(std::optional<Common::UUID> uuid);
 
 private:
     const Core::Frontend::ProfileSelectApplet& frontend;
diff --git a/src/core/hle/service/friend/friend.cpp b/src/core/hle/service/friend/friend.cpp
index 3c621f7f0..79cd3acbb 100644
--- a/src/core/hle/service/friend/friend.cpp
+++ b/src/core/hle/service/friend/friend.cpp
@@ -4,7 +4,7 @@
 
 #include <queue>
 #include "common/logging/log.h"
-#include "common/new_uuid.h"
+#include "common/uuid.h"
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
@@ -170,7 +170,7 @@ private:
     void GetPlayHistoryRegistrationKey(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const auto local_play = rp.Pop<bool>();
-        const auto uuid = rp.PopRaw<Common::NewUUID>();
+        const auto uuid = rp.PopRaw<Common::UUID>();
 
         LOG_WARNING(Service_Friend, "(STUBBED) called, local_play={}, uuid=0x{}", local_play,
                     uuid.RawString());
@@ -182,7 +182,7 @@ private:
     void GetFriendList(Kernel::HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const auto friend_offset = rp.Pop<u32>();
-        const auto uuid = rp.PopRaw<Common::NewUUID>();
+        const auto uuid = rp.PopRaw<Common::UUID>();
         [[maybe_unused]] const auto filter = rp.PopRaw<SizedFriendFilter>();
         const auto pid = rp.Pop<u64>();
         LOG_WARNING(Service_Friend, "(STUBBED) called, offset={}, uuid=0x{}, pid={}", friend_offset,
@@ -202,7 +202,7 @@ private:
 
 class INotificationService final : public ServiceFramework<INotificationService> {
 public:
-    explicit INotificationService(Core::System& system_, Common::NewUUID uuid_)
+    explicit INotificationService(Core::System& system_, Common::UUID uuid_)
         : ServiceFramework{system_, "INotificationService"}, uuid{uuid_},
           service_context{system_, "INotificationService"} {
         // clang-format off
@@ -293,7 +293,7 @@ private:
         bool has_received_friend_request;
     };
 
-    Common::NewUUID uuid;
+    Common::UUID uuid;
     KernelHelpers::ServiceContext service_context;
 
     Kernel::KEvent* notification_event;
@@ -310,7 +310,7 @@ void Module::Interface::CreateFriendService(Kernel::HLERequestContext& ctx) {
 
 void Module::Interface::CreateNotificationService(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    auto uuid = rp.PopRaw<Common::NewUUID>();
+    auto uuid = rp.PopRaw<Common::UUID>();
 
     LOG_DEBUG(Service_Friend, "called, uuid=0x{}", uuid.RawString());
 
diff --git a/src/core/hle/service/mii/mii_manager.cpp b/src/core/hle/service/mii/mii_manager.cpp
index aa1a9a6c7..0a57c3cde 100644
--- a/src/core/hle/service/mii/mii_manager.cpp
+++ b/src/core/hle/service/mii/mii_manager.cpp
@@ -131,8 +131,7 @@ T GetRandomValue(T max) {
     return GetRandomValue<T>({}, max);
 }
 
-MiiStoreData BuildRandomStoreData(Age age, Gender gender, Race race,
-                                  const Common::NewUUID& user_id) {
+MiiStoreData BuildRandomStoreData(Age age, Gender gender, Race race, const Common::UUID& user_id) {
     MiiStoreBitFields bf{};
 
     if (gender == Gender::All) {
@@ -311,7 +310,7 @@ MiiStoreData BuildRandomStoreData(Age age, Gender gender, Race race,
     return {DefaultMiiName, bf, user_id};
 }
 
-MiiStoreData BuildDefaultStoreData(const DefaultMii& info, const Common::NewUUID& user_id) {
+MiiStoreData BuildDefaultStoreData(const DefaultMii& info, const Common::UUID& user_id) {
     MiiStoreBitFields bf{};
 
     bf.font_region.Assign(info.font_region);
@@ -372,13 +371,13 @@ MiiStoreData BuildDefaultStoreData(const DefaultMii& info, const Common::NewUUID
 MiiStoreData::MiiStoreData() = default;
 
 MiiStoreData::MiiStoreData(const MiiStoreData::Name& name, const MiiStoreBitFields& bit_fields,
-                           const Common::NewUUID& user_id) {
+                           const Common::UUID& user_id) {
     data.name = name;
-    data.uuid = Common::NewUUID::MakeRandomRFC4122V4();
+    data.uuid = Common::UUID::MakeRandomRFC4122V4();
 
     std::memcpy(data.data.data(), &bit_fields, sizeof(MiiStoreBitFields));
     data_crc = GenerateCrc16(data.data.data(), sizeof(data));
-    device_crc = GenerateCrc16(&user_id, sizeof(Common::NewUUID));
+    device_crc = GenerateCrc16(&user_id, sizeof(Common::UUID));
 }
 
 MiiManager::MiiManager() : user_id{Service::Account::ProfileManager().GetLastOpenedUser()} {}
diff --git a/src/core/hle/service/mii/mii_manager.h b/src/core/hle/service/mii/mii_manager.h
index 580a64fc9..6999d15b1 100644
--- a/src/core/hle/service/mii/mii_manager.h
+++ b/src/core/hle/service/mii/mii_manager.h
@@ -8,7 +8,7 @@
 #include <vector>
 #include "common/bit_field.h"
 #include "common/common_funcs.h"
-#include "common/new_uuid.h"
+#include "common/uuid.h"
 #include "core/hle/result.h"
 #include "core/hle/service/mii/types.h"
 
@@ -29,7 +29,7 @@ enum class SourceFlag : u32 {
 DECLARE_ENUM_FLAG_OPERATORS(SourceFlag);
 
 struct MiiInfo {
-    Common::NewUUID uuid;
+    Common::UUID uuid;
     std::array<char16_t, 11> name;
     u8 font_region;
     u8 favorite_color;
@@ -192,7 +192,7 @@ struct MiiStoreData {
 
     MiiStoreData();
     MiiStoreData(const Name& name, const MiiStoreBitFields& bit_fields,
-                 const Common::NewUUID& user_id);
+                 const Common::UUID& user_id);
 
     // This corresponds to the above structure MiiStoreBitFields. I did it like this because the
     // BitField<> type makes this (and any thing that contains it) not trivially copyable, which is
@@ -202,7 +202,7 @@ struct MiiStoreData {
         static_assert(sizeof(MiiStoreBitFields) == sizeof(data), "data field has incorrect size.");
 
         Name name{};
-        Common::NewUUID uuid{};
+        Common::UUID uuid{};
     } data;
 
     u16 data_crc{};
@@ -326,7 +326,7 @@ public:
     ResultCode GetIndex(const MiiInfo& info, u32& index);
 
 private:
-    const Common::NewUUID user_id{};
+    const Common::UUID user_id{};
     u64 update_counter{};
 };
 
diff --git a/src/core/hle/service/ns/pdm_qry.cpp b/src/core/hle/service/ns/pdm_qry.cpp
index 3eda444d2..36ce46353 100644
--- a/src/core/hle/service/ns/pdm_qry.cpp
+++ b/src/core/hle/service/ns/pdm_qry.cpp
@@ -5,7 +5,7 @@
 #include <memory>
 
 #include "common/logging/log.h"
-#include "common/new_uuid.h"
+#include "common/uuid.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/service/ns/pdm_qry.h"
 #include "core/hle/service/service.h"
@@ -49,7 +49,7 @@ void PDM_QRY::QueryPlayStatisticsByApplicationIdAndUserAccountId(Kernel::HLERequ
     const auto unknown = rp.Pop<bool>();
     rp.Pop<u8>(); // Padding
     const auto application_id = rp.Pop<u64>();
-    const auto user_account_uid = rp.PopRaw<Common::NewUUID>();
+    const auto user_account_uid = rp.PopRaw<Common::UUID>();
 
     // TODO(German77): Read statistics of the game
     PlayStatistics statistics{
diff --git a/src/core/hle/service/time/clock_types.h b/src/core/hle/service/time/clock_types.h
index 23d6c859b..d0cacb80c 100644
--- a/src/core/hle/service/time/clock_types.h
+++ b/src/core/hle/service/time/clock_types.h
@@ -6,7 +6,7 @@
 
 #include "common/common_funcs.h"
 #include "common/common_types.h"
-#include "common/new_uuid.h"
+#include "common/uuid.h"
 #include "core/hle/service/time/errors.h"
 #include "core/hle/service/time/time_zone_types.h"
 
@@ -21,7 +21,7 @@ enum class TimeType : u8 {
 /// https://switchbrew.org/wiki/Glue_services#SteadyClockTimePoint
 struct SteadyClockTimePoint {
     s64 time_point;
-    Common::NewUUID clock_source_id;
+    Common::UUID clock_source_id;
 
     ResultCode GetSpanBetween(SteadyClockTimePoint other, s64& span) const {
         span = 0;
@@ -36,7 +36,7 @@ struct SteadyClockTimePoint {
     }
 
     static SteadyClockTimePoint GetRandom() {
-        return {0, Common::NewUUID::MakeRandom()};
+        return {0, Common::UUID::MakeRandom()};
     }
 };
 static_assert(sizeof(SteadyClockTimePoint) == 0x18, "SteadyClockTimePoint is incorrect size");
@@ -45,7 +45,7 @@ static_assert(std::is_trivially_copyable_v<SteadyClockTimePoint>,
 
 struct SteadyClockContext {
     u64 internal_offset;
-    Common::NewUUID steady_time_point;
+    Common::UUID steady_time_point;
 };
 static_assert(sizeof(SteadyClockContext) == 0x18, "SteadyClockContext is incorrect size");
 static_assert(std::is_trivially_copyable_v<SteadyClockContext>,
diff --git a/src/core/hle/service/time/steady_clock_core.h b/src/core/hle/service/time/steady_clock_core.h
index dfc9fade4..5ee2c0e0a 100644
--- a/src/core/hle/service/time/steady_clock_core.h
+++ b/src/core/hle/service/time/steady_clock_core.h
@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include "common/new_uuid.h"
+#include "common/uuid.h"
 #include "core/hle/service/time/clock_types.h"
 
 namespace Core {
@@ -18,11 +18,11 @@ public:
     SteadyClockCore() = default;
     virtual ~SteadyClockCore() = default;
 
-    const Common::NewUUID& GetClockSourceId() const {
+    const Common::UUID& GetClockSourceId() const {
         return clock_source_id;
     }
 
-    void SetClockSourceId(const Common::NewUUID& value) {
+    void SetClockSourceId(const Common::UUID& value) {
         clock_source_id = value;
     }
 
@@ -49,7 +49,7 @@ public:
     }
 
 private:
-    Common::NewUUID clock_source_id{Common::NewUUID::MakeRandom()};
+    Common::UUID clock_source_id{Common::UUID::MakeRandom()};
     bool is_initialized{};
 };
 
diff --git a/src/core/hle/service/time/time_manager.cpp b/src/core/hle/service/time/time_manager.cpp
index 15a2d99e8..00f1ae8cf 100644
--- a/src/core/hle/service/time/time_manager.cpp
+++ b/src/core/hle/service/time/time_manager.cpp
@@ -45,7 +45,7 @@ struct TimeManager::Impl final {
           time_zone_content_manager{system} {
 
         const auto system_time{Clock::TimeSpanType::FromSeconds(GetExternalRtcValue())};
-        SetupStandardSteadyClock(system, Common::NewUUID::MakeRandom(), system_time, {}, {});
+        SetupStandardSteadyClock(system, Common::UUID::MakeRandom(), system_time, {}, {});
         SetupStandardLocalSystemClock(system, {}, system_time.ToSeconds());
 
         Clock::SystemClockContext clock_context{};
@@ -132,7 +132,7 @@ struct TimeManager::Impl final {
         return 0;
     }
 
-    void SetupStandardSteadyClock(Core::System& system_, Common::NewUUID clock_source_id,
+    void SetupStandardSteadyClock(Core::System& system_, Common::UUID clock_source_id,
                                   Clock::TimeSpanType setup_value,
                                   Clock::TimeSpanType internal_offset, bool is_rtc_reset_detected) {
         standard_steady_clock_core.SetClockSourceId(clock_source_id);
diff --git a/src/core/hle/service/time/time_sharedmemory.cpp b/src/core/hle/service/time/time_sharedmemory.cpp
index ac31cd9ca..ed9f75ed6 100644
--- a/src/core/hle/service/time/time_sharedmemory.cpp
+++ b/src/core/hle/service/time/time_sharedmemory.cpp
@@ -20,7 +20,7 @@ SharedMemory::SharedMemory(Core::System& system_) : system(system_) {
 
 SharedMemory::~SharedMemory() = default;
 
-void SharedMemory::SetupStandardSteadyClock(const Common::NewUUID& clock_source_id,
+void SharedMemory::SetupStandardSteadyClock(const Common::UUID& clock_source_id,
                                             Clock::TimeSpanType current_time_point) {
     const Clock::TimeSpanType ticks_time_span{Clock::TimeSpanType::FromTicks(
         system.CoreTiming().GetClockTicks(), Core::Hardware::CNTFREQ)};
diff --git a/src/core/hle/service/time/time_sharedmemory.h b/src/core/hle/service/time/time_sharedmemory.h
index 4063ce4e0..9307ea795 100644
--- a/src/core/hle/service/time/time_sharedmemory.h
+++ b/src/core/hle/service/time/time_sharedmemory.h
@@ -5,7 +5,7 @@
 #pragma once
 
 #include "common/common_types.h"
-#include "common/new_uuid.h"
+#include "common/uuid.h"
 #include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/service/time/clock_types.h"
 
@@ -52,7 +52,7 @@ public:
     };
     static_assert(sizeof(Format) == 0xd8, "Format is an invalid size");
 
-    void SetupStandardSteadyClock(const Common::NewUUID& clock_source_id,
+    void SetupStandardSteadyClock(const Common::UUID& clock_source_id,
                                   Clock::TimeSpanType current_time_point);
     void UpdateLocalSystemClockContext(const Clock::SystemClockContext& context);
     void UpdateNetworkSystemClockContext(const Clock::SystemClockContext& context);