Bug 1809064 - Expose FileSystemDataManager::mIOTarget; r=dom-storage-reviewers,jari

This patch also fixes the misnamed getter for mIOTaskQueue.

Depends on D166344

Differential Revision: https://phabricator.services.mozilla.com/D166345

dom/fs/parent/FileSystemManagerParent.cpp

@@ -465,11 +465,11 @@ void FileSystemManagerParent::RequestAllowToClose() {
 
   mRequestedAllowToClose.Flip();
 
-  InvokeAsync(mDataManager->MutableIOTargetPtr(), __func__,
+  InvokeAsync(mDataManager->MutableIOTaskQueuePtr(), __func__,
               [self = RefPtr<FileSystemManagerParent>(this)]() {
                 return self->SendCloseAll();
               })
-      ->Then(mDataManager->MutableIOTargetPtr(), __func__,
+      ->Then(mDataManager->MutableIOTaskQueuePtr(), __func__,
              [self = RefPtr<FileSystemManagerParent>(this)](
                  const CloseAllPromise::ResolveOrRejectValue& aValue) {
                self->Close();

dom/fs/parent/FileSystemManagerParentFactory.cpp

@@ -65,7 +65,7 @@ mozilla::ipc::IPCResult CreateFileSystemManagerParent(
                 [aResolver](const auto& aRv) { aResolver(ToNSResult(aRv)); });
 
             InvokeAsync(
-                dataManager->MutableIOTargetPtr(), __func__,
+                dataManager->MutableIOTaskQueuePtr(), __func__,
                 [dataManager =
                      RefPtr<fs::data::FileSystemDataManager>(dataManager),
                  rootId, parentEndpoint = std::move(parentEndpoint)]() mutable {

dom/fs/parent/datamodel/FileSystemDataManager.cpp

@@ -429,7 +429,7 @@ RefPtr<BoolPromise> FileSystemDataManager::BeginOpen() {
 
                return BoolPromise::CreateAndResolve(true, __func__);
              })
-      ->Then(MutableIOTargetPtr(), __func__,
+      ->Then(MutableIOTaskQueuePtr(), __func__,
              [self = RefPtr<FileSystemDataManager>(this)](
                  const BoolPromise::ResolveOrRejectValue& value) {
                if (value.IsReject()) {
@@ -494,7 +494,7 @@ RefPtr<BoolPromise> FileSystemDataManager::BeginClose() {
 
   mState = State::Closing;
 
-  InvokeAsync(MutableIOTargetPtr(), __func__,
+  InvokeAsync(MutableIOTaskQueuePtr(), __func__,
               [self = RefPtr<FileSystemDataManager>(this)]() {
                 if (self->mDatabaseManager) {
                   self->mDatabaseManager->Close();

dom/fs/parent/datamodel/FileSystemDataManager.h

@@ -83,7 +83,9 @@ class FileSystemDataManager
     return mBackgroundTarget.get();
   }
 
-  nsISerialEventTarget* MutableIOTargetPtr() const {
+  nsIEventTarget* MutableIOTargetPtr() const { return mIOTarget.get(); }
+
+  nsISerialEventTarget* MutableIOTaskQueuePtr() const {
     return mIOTaskQueue.get();
   }