Add m-esr52 at 52.6.0

1 files changed, 316 insertions, 0 deletions

diff --git a/dom/workers/ServiceWorkerEvents.h b/dom/workers/ServiceWorkerEvents.h
new file mode 100644
index 000000000..25702f8f3
--- /dev/null
+++ b/dom/workers/ServiceWorkerEvents.h
@@ -0,0 +1,316 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_workers_serviceworkerevents_h__
+#define mozilla_dom_workers_serviceworkerevents_h__
+
+#include "mozilla/dom/Event.h"
+#include "mozilla/dom/ExtendableEventBinding.h"
+#include "mozilla/dom/ExtendableMessageEventBinding.h"
+#include "mozilla/dom/FetchEventBinding.h"
+#include "mozilla/dom/File.h"
+#include "mozilla/dom/Promise.h"
+#include "mozilla/dom/Response.h"
+#include "mozilla/dom/workers/bindings/ServiceWorker.h"
+#include "mozilla/dom/workers/Workers.h"
+
+#include "nsProxyRelease.h"
+#include "nsContentUtils.h"
+
+class nsIInterceptedChannel;
+
+namespace mozilla {
+namespace dom {
+class Blob;
+class MessagePort;
+class Request;
+class ResponseOrPromise;
+
+struct PushEventInit;
+} // namespace dom
+} // namespace mozilla
+
+BEGIN_WORKERS_NAMESPACE
+
+class ServiceWorkerRegistrationInfo;
+
+class CancelChannelRunnable final : public Runnable
+{
+  nsMainThreadPtrHandle<nsIInterceptedChannel> mChannel;
+  nsMainThreadPtrHandle<ServiceWorkerRegistrationInfo> mRegistration;
+  const nsresult mStatus;
+public:
+  CancelChannelRunnable(nsMainThreadPtrHandle<nsIInterceptedChannel>& aChannel,
+                        nsMainThreadPtrHandle<ServiceWorkerRegistrationInfo>& aRegistration,
+                        nsresult aStatus);
+
+  NS_IMETHOD Run() override;
+};
+
+class ExtendableEvent : public Event
+{
+protected:
+  nsTArray<RefPtr<Promise>> mPromises;
+
+  explicit ExtendableEvent(mozilla::dom::EventTarget* aOwner);
+  ~ExtendableEvent() {}
+
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ExtendableEvent, Event)
+  NS_FORWARD_TO_EVENT
+
+  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
+  {
+    return mozilla::dom::ExtendableEventBinding::Wrap(aCx, this, aGivenProto);
+  }
+
+  static already_AddRefed<ExtendableEvent>
+  Constructor(mozilla::dom::EventTarget* aOwner,
+              const nsAString& aType,
+              const EventInit& aOptions)
+  {
+    RefPtr<ExtendableEvent> e = new ExtendableEvent(aOwner);
+    bool trusted = e->Init(aOwner);
+    e->InitEvent(aType, aOptions.mBubbles, aOptions.mCancelable);
+    e->SetTrusted(trusted);
+    e->SetComposed(aOptions.mComposed);
+    return e.forget();
+  }
+
+  static already_AddRefed<ExtendableEvent>
+  Constructor(const GlobalObject& aGlobal,
+              const nsAString& aType,
+              const EventInit& aOptions,
+              ErrorResult& aRv)
+  {
+    nsCOMPtr<EventTarget> target = do_QueryInterface(aGlobal.GetAsSupports());
+    return Constructor(target, aType, aOptions);
+  }
+
+  void
+  WaitUntil(JSContext* aCx, Promise& aPromise, ErrorResult& aRv);
+
+  already_AddRefed<Promise>
+  GetPromise();
+
+  virtual ExtendableEvent* AsExtendableEvent() override
+  {
+    return this;
+  }
+};
+
+class FetchEvent final : public ExtendableEvent
+{
+  nsMainThreadPtrHandle<nsIInterceptedChannel> mChannel;
+  nsMainThreadPtrHandle<ServiceWorkerRegistrationInfo> mRegistration;
+  RefPtr<Request> mRequest;
+  nsCString mScriptSpec;
+  nsCString mPreventDefaultScriptSpec;
+  nsString mClientId;
+  uint32_t mPreventDefaultLineNumber;
+  uint32_t mPreventDefaultColumnNumber;
+  bool mIsReload;
+  bool mWaitToRespond;
+protected:
+  explicit FetchEvent(EventTarget* aOwner);
+  ~FetchEvent();
+
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FetchEvent, ExtendableEvent)
+
+  // Note, we cannot use NS_FORWARD_TO_EVENT because we want a different
+  // PreventDefault(JSContext*) override.
+  NS_FORWARD_NSIDOMEVENT(Event::)
+
+  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
+  {
+    return FetchEventBinding::Wrap(aCx, this, aGivenProto);
+  }
+
+  void PostInit(nsMainThreadPtrHandle<nsIInterceptedChannel>& aChannel,
+                nsMainThreadPtrHandle<ServiceWorkerRegistrationInfo>& aRegistration,
+                const nsACString& aScriptSpec);
+
+  static already_AddRefed<FetchEvent>
+  Constructor(const GlobalObject& aGlobal,
+              const nsAString& aType,
+              const FetchEventInit& aOptions,
+              ErrorResult& aRv);
+
+  bool
+  WaitToRespond() const
+  {
+    return mWaitToRespond;
+  }
+
+  Request*
+  Request_() const
+  {
+    MOZ_ASSERT(mRequest);
+    return mRequest;
+  }
+
+  void
+  GetClientId(nsAString& aClientId) const
+  {
+    aClientId = mClientId;
+  }
+
+  bool
+  IsReload() const
+  {
+    return mIsReload;
+  }
+
+  void
+  RespondWith(JSContext* aCx, Promise& aArg, ErrorResult& aRv);
+
+  already_AddRefed<Promise>
+  ForwardTo(const nsAString& aUrl);
+
+  already_AddRefed<Promise>
+  Default();
+
+  void
+  PreventDefault(JSContext* aCx) override;
+
+  void
+  ReportCanceled();
+};
+
+class PushMessageData final : public nsISupports,
+                              public nsWrapperCache
+{
+public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PushMessageData)
+
+  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  nsISupports* GetParentObject() const {
+    return mOwner;
+  }
+
+  void Json(JSContext* cx, JS::MutableHandle<JS::Value> aRetval,
+            ErrorResult& aRv);
+  void Text(nsAString& aData);
+  void ArrayBuffer(JSContext* cx, JS::MutableHandle<JSObject*> aRetval,
+                   ErrorResult& aRv);
+  already_AddRefed<mozilla::dom::Blob> Blob(ErrorResult& aRv);
+
+  PushMessageData(nsISupports* aOwner, nsTArray<uint8_t>&& aBytes);
+private:
+  nsCOMPtr<nsISupports> mOwner;
+  nsTArray<uint8_t> mBytes;
+  nsString mDecodedText;
+  ~PushMessageData();
+
+  nsresult EnsureDecodedText();
+  uint8_t* GetContentsCopy();
+};
+
+class PushEvent final : public ExtendableEvent
+{
+  RefPtr<PushMessageData> mData;
+
+protected:
+  explicit PushEvent(mozilla::dom::EventTarget* aOwner);
+  ~PushEvent() {}
+
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PushEvent, ExtendableEvent)
+  NS_FORWARD_TO_EVENT
+
+  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  static already_AddRefed<PushEvent>
+  Constructor(mozilla::dom::EventTarget* aOwner,
+              const nsAString& aType,
+              const PushEventInit& aOptions,
+              ErrorResult& aRv);
+
+  static already_AddRefed<PushEvent>
+  Constructor(const GlobalObject& aGlobal,
+              const nsAString& aType,
+              const PushEventInit& aOptions,
+              ErrorResult& aRv)
+  {
+    nsCOMPtr<EventTarget> owner = do_QueryInterface(aGlobal.GetAsSupports());
+    return Constructor(owner, aType, aOptions, aRv);
+  }
+
+  PushMessageData*
+  GetData() const
+  {
+    return mData;
+  }
+};
+
+class ExtendableMessageEvent final : public ExtendableEvent
+{
+  JS::Heap<JS::Value> mData;
+  nsString mOrigin;
+  nsString mLastEventId;
+  RefPtr<ServiceWorkerClient> mClient;
+  RefPtr<ServiceWorker> mServiceWorker;
+  RefPtr<MessagePort> mMessagePort;
+  nsTArray<RefPtr<MessagePort>> mPorts;
+
+protected:
+  explicit ExtendableMessageEvent(EventTarget* aOwner);
+  ~ExtendableMessageEvent();
+
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(ExtendableMessageEvent,
+                                                         ExtendableEvent)
+
+  NS_FORWARD_TO_EVENT
+
+  virtual JSObject* WrapObjectInternal(
+    JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
+  {
+    return mozilla::dom::ExtendableMessageEventBinding::Wrap(aCx, this, aGivenProto);
+  }
+
+  static already_AddRefed<ExtendableMessageEvent>
+  Constructor(mozilla::dom::EventTarget* aOwner,
+              const nsAString& aType,
+              const ExtendableMessageEventInit& aOptions,
+              ErrorResult& aRv);
+
+  static already_AddRefed<ExtendableMessageEvent>
+  Constructor(const GlobalObject& aGlobal,
+              const nsAString& aType,
+              const ExtendableMessageEventInit& aOptions,
+              ErrorResult& aRv);
+
+  void GetData(JSContext* aCx, JS::MutableHandle<JS::Value> aData,
+               ErrorResult& aRv);
+
+  void GetSource(Nullable<OwningClientOrServiceWorkerOrMessagePort>& aValue) const;
+
+  NS_IMETHOD GetOrigin(nsAString& aOrigin)
+  {
+    aOrigin = mOrigin;
+    return NS_OK;
+  }
+
+  NS_IMETHOD GetLastEventId(nsAString& aLastEventId)
+  {
+    aLastEventId = mLastEventId;
+    return NS_OK;
+  }
+
+  void GetPorts(nsTArray<RefPtr<MessagePort>>& aPorts);
+};
+
+END_WORKERS_NAMESPACE
+
+#endif /* mozilla_dom_workers_serviceworkerevents_h__ */