Bug 1680031 - Introduce Client::AbortAllOperations; r=dom-workers-and-storage-reviewers,sg

Client::AbortOperations no longer supports the case when an empty origin string
is passed (which was used to abort all operations).

Differential Revision: https://phabricator.services.mozilla.com/D98344

dom/quota/Client.h

@@ -131,6 +131,8 @@ class Client {
 
   virtual void AbortOperationsForProcess(ContentParentId aContentParentId) = 0;
 
+  virtual void AbortAllOperations() = 0;
+
   virtual void StartIdleMaintenance() = 0;
 
   virtual void StopIdleMaintenance() = 0;