4 files changed, 9 insertions, 10 deletions

diff --git a/src/core/hle/service/am/applets/web_browser.cpp b/src/core/hle/service/am/applets/web_browser.cpp
index 9b0aa7f5f..7e17df98a 100644
--- a/src/core/hle/service/am/applets/web_browser.cpp
+++ b/src/core/hle/service/am/applets/web_browser.cpp
@@ -86,7 +86,7 @@ static FileSys::VirtualFile GetManualRomFS() {
     if (loader.ReadManualRomFS(out) == Loader::ResultStatus::Success)
         return out;
 
-    const auto& installed{FileSystem::GetUnionContents()};
+    const auto& installed{Core::System::GetInstance().GetContentProvider()};
     const auto res = installed.GetEntry(Core::System::GetInstance().CurrentProcess()->GetTitleID(),
                                         FileSys::ContentRecordType::Manual);
 
diff --git a/src/core/hle/service/aoc/aoc_u.cpp b/src/core/hle/service/aoc/aoc_u.cpp
index b506bc3dd..2d768d9fc 100644
--- a/src/core/hle/service/aoc/aoc_u.cpp
+++ b/src/core/hle/service/aoc/aoc_u.cpp
@@ -33,11 +33,11 @@ static bool CheckAOCTitleIDMatchesBase(u64 title_id, u64 base) {
 
 static std::vector<u64> AccumulateAOCTitleIDs() {
     std::vector<u64> add_on_content;
-    const auto rcu = FileSystem::GetUnionContents();
+    const auto& rcu = Core::System::GetInstance().GetContentProvider();
     const auto list =
         rcu.ListEntriesFilter(FileSys::TitleType::AOC, FileSys::ContentRecordType::Data);
     std::transform(list.begin(), list.end(), std::back_inserter(add_on_content),
-                   [](const FileSys::RegisteredCacheEntry& rce) { return rce.title_id; });
+                   [](const FileSys::ContentProviderEntry& rce) { return rce.title_id; });
     add_on_content.erase(
         std::remove_if(
             add_on_content.begin(), add_on_content.end(),
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp
index 4c2b371c3..1ebfeb4bf 100644
--- a/src/core/hle/service/filesystem/filesystem.cpp
+++ b/src/core/hle/service/filesystem/filesystem.cpp
@@ -391,11 +391,6 @@ void WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
         save_data_factory->WriteSaveDataSize(type, title_id, user_id, new_value);
 }
 
-FileSys::RegisteredCacheUnion GetUnionContents() {
-    return FileSys::RegisteredCacheUnion{
-        {GetSystemNANDContents(), GetUserNANDContents(), GetSDMCContents()}};
-}
-
 FileSys::RegisteredCache* GetSystemNANDContents() {
     LOG_TRACE(Service_FS, "Opening System NAND Contents");
 
@@ -460,6 +455,10 @@ void CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite) {
     if (bis_factory == nullptr) {
         bis_factory =
             std::make_unique<FileSys::BISFactory>(nand_directory, load_directory, dump_directory);
+        Core::System::GetInstance().RegisterContentProvider(
+            FileSys::ContentProviderUnionSlot::SysNAND, bis_factory->GetSystemNANDContents());
+        Core::System::GetInstance().RegisterContentProvider(
+            FileSys::ContentProviderUnionSlot::UserNAND, bis_factory->GetUserNANDContents());
     }
 
     if (save_data_factory == nullptr) {
@@ -468,6 +467,8 @@ void CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite) {
 
     if (sdmc_factory == nullptr) {
         sdmc_factory = std::make_unique<FileSys::SDMCFactory>(std::move(sd_directory));
+        Core::System::GetInstance().RegisterContentProvider(FileSys::ContentProviderUnionSlot::SDMC,
+                                                            sdmc_factory->GetSDMCContents());
     }
 }
 
diff --git a/src/core/hle/service/filesystem/filesystem.h b/src/core/hle/service/filesystem/filesystem.h
index 7cfc0d902..6481f237c 100644
--- a/src/core/hle/service/filesystem/filesystem.h
+++ b/src/core/hle/service/filesystem/filesystem.h
@@ -54,8 +54,6 @@ FileSys::SaveDataSize ReadSaveDataSize(FileSys::SaveDataType type, u64 title_id,
 void WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
                        FileSys::SaveDataSize new_value);
 
-FileSys::RegisteredCacheUnion GetUnionContents();
-
 FileSys::RegisteredCache* GetSystemNANDContents();
 FileSys::RegisteredCache* GetUserNANDContents();
 FileSys::RegisteredCache* GetSDMCContents();