The Tor Browser: dom/workers/WorkerScope.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef mozilla_dom_workerscope_h__

     7 #define mozilla_dom_workerscope_h__

     9 #include "Workers.h"

    10 #include "mozilla/DOMEventTargetHelper.h"

    12 namespace mozilla {

    13 namespace dom {

    15 class Console;

    16 class Function;

    18 } // namespace dom

    19 } // namespace mozilla

    21 BEGIN_WORKERS_NAMESPACE

    23 class WorkerPrivate;

    24 class WorkerLocation;

    25 class WorkerNavigator;

    27 class WorkerGlobalScope : public DOMEventTargetHelper,

    28                           public nsIGlobalObject

    29 {

    30   nsRefPtr<Console> mConsole;

    31   nsRefPtr<WorkerLocation> mLocation;

    32   nsRefPtr<WorkerNavigator> mNavigator;

    34 protected:

    35   WorkerPrivate* mWorkerPrivate;

    37   WorkerGlobalScope(WorkerPrivate* aWorkerPrivate);

    38   virtual ~WorkerGlobalScope();

    40 public:

    41   virtual JSObject*

    42   WrapObject(JSContext* aCx) MOZ_OVERRIDE;

    44   virtual JSObject*

    45   WrapGlobalObject(JSContext* aCx) = 0;

    47   virtual JSObject*

    48   GetGlobalJSObject(void) MOZ_OVERRIDE

    49   {

    50     return GetWrapper();

    51   }

    53   NS_DECL_ISUPPORTS_INHERITED

    54   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(WorkerGlobalScope,

    55                                                          DOMEventTargetHelper)

    57   already_AddRefed<WorkerGlobalScope>

    58   Self()

    59   {

    60     return nsRefPtr<WorkerGlobalScope>(this).forget();

    61   }

    63   already_AddRefed<Console>

    64   GetConsole();

    66   already_AddRefed<WorkerLocation>

    67   Location();

    69   already_AddRefed<WorkerNavigator>

    70   Navigator();

    72   already_AddRefed<WorkerNavigator>

    73   GetExistingNavigator() const;

    75   void

    76   Close(JSContext* aCx);

    78   OnErrorEventHandlerNonNull*

    79   GetOnerror();

    80   void

    81   SetOnerror(OnErrorEventHandlerNonNull* aHandler);

    83   void

    84   ImportScripts(JSContext* aCx, const Sequence<nsString>& aScriptURLs,

    85                 ErrorResult& aRv);

    87   int32_t

    88   SetTimeout(JSContext* aCx, Function& aHandler, const int32_t aTimeout,

    89              const Sequence<JS::Value>& aArguments, ErrorResult& aRv);

    90   int32_t

    91   SetTimeout(JSContext* /* unused */, const nsAString& aHandler,

    92              const int32_t aTimeout, const Sequence<JS::Value>& /* unused */,

    93              ErrorResult& aRv);

    94   void

    95   ClearTimeout(int32_t aHandle, ErrorResult& aRv);

    96   int32_t

    97   SetInterval(JSContext* aCx, Function& aHandler,

    98               const Optional<int32_t>& aTimeout,

    99               const Sequence<JS::Value>& aArguments, ErrorResult& aRv);

   100   int32_t

   101   SetInterval(JSContext* /* unused */, const nsAString& aHandler,

   102               const Optional<int32_t>& aTimeout,

   103               const Sequence<JS::Value>& /* unused */, ErrorResult& aRv);

   104   void

   105   ClearInterval(int32_t aHandle, ErrorResult& aRv);

   107   void

   108   Atob(const nsAString& aAtob, nsAString& aOutput, ErrorResult& aRv) const;

   109   void

   110   Btoa(const nsAString& aBtoa, nsAString& aOutput, ErrorResult& aRv) const;

   112   IMPL_EVENT_HANDLER(online)

   113   IMPL_EVENT_HANDLER(offline)

   114   IMPL_EVENT_HANDLER(close)

   116   void

   117   Dump(const Optional<nsAString>& aString) const;

   118 };

   120 class DedicatedWorkerGlobalScope MOZ_FINAL : public WorkerGlobalScope

   121 {

   122   ~DedicatedWorkerGlobalScope() { }

   124 public:

   125   DedicatedWorkerGlobalScope(WorkerPrivate* aWorkerPrivate);

   127   static bool

   128   Visible(JSContext* aCx, JSObject* aObj);

   130   virtual JSObject*

   131   WrapGlobalObject(JSContext* aCx) MOZ_OVERRIDE;

   133   void

   134   PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,

   135               const Optional<Sequence<JS::Value>>& aTransferable,

   136               ErrorResult& aRv);

   138   IMPL_EVENT_HANDLER(message)

   139 };

   141 class SharedWorkerGlobalScope MOZ_FINAL : public WorkerGlobalScope

   142 {

   143   const nsCString mName;

   145   ~SharedWorkerGlobalScope() { }

   147 public:

   148   SharedWorkerGlobalScope(WorkerPrivate* aWorkerPrivate,

   149                           const nsCString& aName);

   151   static bool

   152   Visible(JSContext* aCx, JSObject* aObj);

   154   virtual JSObject*

   155   WrapGlobalObject(JSContext* aCx) MOZ_OVERRIDE;

   157   void GetName(DOMString& aName) const {

   158     aName.AsAString() = NS_ConvertUTF8toUTF16(mName);

   159   }

   161   IMPL_EVENT_HANDLER(connect)

   162 };

   164 JSObject*

   165 CreateGlobalScope(JSContext* aCx);

   167 END_WORKERS_NAMESPACE

   169 #endif /* mozilla_dom_workerscope_h__ */

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