LCOV - code coverage report
Current view: top level - dom/worklet - Worklet.h (source / functions) Hit Total Coverage
Test: output.info Lines: 1 3 33.3 %
Date: 2017-07-14 16:53:18 Functions: 1 8 12.5 %
Legend: Lines: hit not hit

          Line data    Source code
       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
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_Worklet_h
       8             : #define mozilla_dom_Worklet_h
       9             : 
      10             : #include "mozilla/Attributes.h"
      11             : #include "mozilla/ErrorResult.h"
      12             : #include "nsRefPtrHashtable.h"
      13             : #include "nsWrapperCache.h"
      14             : #include "nsCOMPtr.h"
      15             : 
      16             : class nsPIDOMWindowInner;
      17             : class nsIPrincipal;
      18             : 
      19             : namespace mozilla {
      20             : namespace dom {
      21             : 
      22             : class Promise;
      23             : class WorkletGlobalScope;
      24             : class WorkletFetchHandler;
      25             : enum class CallerType : uint32_t;
      26             : 
      27             : class Worklet final : public nsISupports
      28             :                     , public nsWrapperCache
      29             : {
      30             : public:
      31             :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      32           2 :   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Worklet)
      33             : 
      34             :   enum WorkletType {
      35             :     eAudioWorklet,
      36             :     ePaintWorklet,
      37             :   };
      38             : 
      39             :   Worklet(nsPIDOMWindowInner* aWindow, nsIPrincipal* aPrincipal,
      40             :           WorkletType aWorkletType);
      41             : 
      42           0 :   nsPIDOMWindowInner* GetParentObject() const
      43             :   {
      44           0 :     return mWindow;
      45             :   }
      46             : 
      47             :   virtual JSObject*
      48             :   WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
      49             : 
      50             :   already_AddRefed<Promise>
      51             :   Import(const nsAString& aModuleURL, CallerType aCallerType,
      52             :          ErrorResult& aRv);
      53             : 
      54             :   WorkletGlobalScope*
      55             :   GetOrCreateGlobalScope(JSContext* aCx);
      56             : 
      57             : private:
      58             :   ~Worklet();
      59             : 
      60             :   WorkletFetchHandler*
      61             :   GetImportFetchHandler(const nsACString& aURI);
      62             : 
      63             :   void
      64             :   AddImportFetchHandler(const nsACString& aURI, WorkletFetchHandler* aHandler);
      65             : 
      66             :   nsCOMPtr<nsPIDOMWindowInner> mWindow;
      67             :   nsCOMPtr<nsIPrincipal> mPrincipal;
      68             : 
      69             :   WorkletType mWorkletType;
      70             : 
      71             :   RefPtr<WorkletGlobalScope> mScope;
      72             :   nsRefPtrHashtable<nsCStringHashKey, WorkletFetchHandler> mImportHandlers;
      73             : 
      74             :   friend class WorkletFetchHandler;
      75             : };
      76             : 
      77             : } // namespace dom
      78             : } // namespace mozilla
      79             : 
      80             : #endif // mozilla_dom_Worklet_h

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