dom/workers/WorkerDebugger.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_workers_WorkerDebugger_h
   8 #define mozilla_dom_workers_WorkerDebugger_h
   9
  10 #include "mozilla/PerformanceTypes.h"
  11 #include "mozilla/dom/WorkerScope.h"
  12 #include "nsCOMPtr.h"
  13 #include "nsIWorkerDebugger.h"
  14
  15 class mozIDOMWindow;
  16 class nsIPrincipal;
  17 class nsPIDOMWindowInner;
  18
  19 namespace mozilla::dom {
  20
  21 class WorkerPrivate;
  22
  23 class WorkerDebugger : public nsIWorkerDebugger {
  24   class ReportDebuggerErrorRunnable;
  25   class PostDebuggerMessageRunnable;
  26
  27   CheckedUnsafePtr<WorkerPrivate> mWorkerPrivate;
  28   bool mIsInitialized;
  29   nsTArray<nsCOMPtr<nsIWorkerDebuggerListener>> mListeners;
  30
  31  public:
  32   explicit WorkerDebugger(WorkerPrivate* aWorkerPrivate);
  33
  34   NS_DECL_ISUPPORTS
  35   NS_DECL_NSIWORKERDEBUGGER
  36
  37   void AssertIsOnParentThread();
  38
  39   void Close();
  40
  41   void PostMessageToDebugger(const nsAString& aMessage);
  42
  43   void ReportErrorToDebugger(const nsAString& aFilename, uint32_t aLineno,
  44                              const nsAString& aMessage);
  45
  46   /*
  47    * Sends back a PerformanceInfo struct from the counters
  48    * in mWorkerPrivate. Counters are reset to zero after this call.
  49    */
  50   RefPtr<PerformanceInfoPromise> ReportPerformanceInfo();
  51
  52  private:
  53   virtual ~WorkerDebugger();
  54
  55   void PostMessageToDebuggerOnMainThread(const nsAString& aMessage);
  56
  57   void ReportErrorToDebuggerOnMainThread(const nsAString& aFilename,
  58                                          uint32_t aLineno,
  59                                          const nsAString& aMessage);
  60
  61   nsCOMPtr<nsPIDOMWindowInner> DedicatedWorkerWindow();
  62 };
  63
  64 }  // namespace mozilla::dom
  65
  66 #endif  // mozilla_dom_workers_WorkerDebugger_h