Bug 1374574 - Remove the FlyWeb service and DOM interfaces. r=bz,djvj

MozReview-Commit-ID: 4hp9pLbMh4R --HG-- extra : rebase_source : 82f417640211ede4fd7aa290c1f2609b07f38025
2017-11-22 15:00:10 +01:00 · 2017-11-22 15:00:10 +01:00 · d28b4dd837
--- a/dom/base/Navigator.cpp
+++ b/dom/base/Navigator.cpp
@ -37,8 +37,6 @@
 #include "mozilla/dom/GamepadServiceTest.h"
 #include "mozilla/dom/WakeLock.h"
 #include "mozilla/dom/power/PowerManagerService.h"
-#include "mozilla/dom/FlyWebPublishedServer.h"
-#include "mozilla/dom/FlyWebService.h"
 #include "mozilla/dom/Permissions.h"
 #include "mozilla/dom/Presentation.h"
 #include "mozilla/dom/ServiceWorkerContainer.h"
@ -1374,41 +1372,6 @@ Navigator::GetBattery(ErrorResult& aRv)
  return mBatteryPromise;
 }

-already_AddRefed<Promise>
-Navigator::PublishServer(const nsAString& aName,
-                         const FlyWebPublishOptions& aOptions,
-                         ErrorResult& aRv)
-{
-  RefPtr<FlyWebService> service = FlyWebService::GetOrCreate();
-  if (!service) {
-    aRv.Throw(NS_ERROR_FAILURE);
-    return nullptr;
-  }
-
-  RefPtr<FlyWebPublishPromise> mozPromise =
-    service->PublishServer(aName, aOptions, mWindow);
-  MOZ_ASSERT(mozPromise);
-
-  nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(mWindow);
-  ErrorResult result;
-  RefPtr<Promise> domPromise = Promise::Create(global, result);
-  if (result.Failed()) {
-    aRv.Throw(NS_ERROR_FAILURE);
-    return nullptr;
-  }
-
-  mozPromise->Then(global->AbstractMainThreadFor(TaskCategory::Other),
-                   __func__,
-                   [domPromise] (FlyWebPublishedServer* aServer) {
-                     domPromise->MaybeResolve(aServer);
-                   },
-                   [domPromise] (nsresult aStatus) {
-                     domPromise->MaybeReject(aStatus);
-                   });
-
-  return domPromise.forget();
-}
-
 already_AddRefed<LegacyMozTCPSocket>
 Navigator::MozTCPSocket()
 {
--- a/dom/base/Navigator.h
+++ b/dom/base/Navigator.h
@ -40,8 +40,6 @@ class WakeLock;
 class ArrayBufferOrArrayBufferViewOrBlobOrFormDataOrUSVStringOrURLSearchParams;
 class ServiceWorkerContainer;
 class DOMRequest;
-struct FlyWebPublishOptions;
-struct FlyWebFilter;
 class CredentialsContainer;
 } // namespace dom
 } // namespace mozilla
@ -139,9 +137,6 @@ public:
  Geolocation* GetGeolocation(ErrorResult& aRv);
  Promise* GetBattery(ErrorResult& aRv);

-  already_AddRefed<Promise> PublishServer(const nsAString& aName,
-                                          const FlyWebPublishOptions& aOptions,
-                                          ErrorResult& aRv);
  static void AppName(nsAString& aAppName, bool aUsePrefOverriddenValue);

  static nsresult GetPlatform(nsAString& aPlatform,
--- a/dom/base/nsDocument.cpp
+++ b/dom/base/nsDocument.cpp
@ -173,7 +173,6 @@
 #include "mozilla/dom/HTMLImageElement.h"
 #include "mozilla/dom/HTMLTextAreaElement.h"
 #include "mozilla/dom/MediaSource.h"
-#include "mozilla/dom/FlyWebService.h"

 #include "mozAutoDocUpdate.h"
 #include "nsGlobalWindow.h"
@ -9122,13 +9121,6 @@ nsDocument::CanSavePresentation(nsIRequest *aNewRequest)
    return false;
  }

-  // Don't save presentation if there are active FlyWeb connections or FlyWeb
-  // servers.
-  FlyWebService* flyWebService = FlyWebService::GetExisting();
-  if (flyWebService && flyWebService->HasConnectionOrServer(win->WindowID())) {
-    return false;
-  }
-
  if (mSubDocuments) {
    for (auto iter = mSubDocuments->Iter(); !iter.Done(); iter.Next()) {
      auto entry = static_cast<SubDocMapEntry*>(iter.Get());
--- a/dom/bindings/Bindings.conf
+++ b/dom/bindings/Bindings.conf
@ -356,14 +356,6 @@ DOMInterfaces = {
    'wrapperCache': False,
 },

-'FlyWebFetchEvent': {
-    'headerFile': 'FlyWebServerEvents.h',
-},
-
-'FlyWebWebSocketEvent': {
-    'headerFile': 'FlyWebServerEvents.h',
-},
-
 'FontFaceSet': {
    'implicitJSContext': [ 'load' ],
 },
--- a/dom/events/test/test_all_synthetic_events.html
+++ b/dom/events/test/test_all_synthetic_events.html
@ -122,10 +122,6 @@ const kEventConstructors = {
                                                         return new ErrorEvent(aName, aProps);
                                                       },
  },
-  FlyWebFetchEvent:                          { create: null, // Cannot create untrusted event from JS.
-                                             },
-  FlyWebWebSocketEvent:                      { create: null, // Cannot create untrusted event from JS.
-                                             },
  FocusEvent:                                { create: function (aName, aProps) {
                                                         return new FocusEvent(aName, aProps);
                                                       },
--- a/dom/flyweb/FlyWebDiscoveryManager.cpp
+++ b/dom/flyweb/FlyWebDiscoveryManager.cpp
@ -1,126 +0,0 @@
-/* -*- 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/. */
-
-#include "nsString.h"
-#include "nsTHashtable.h"
-#include "nsClassHashtable.h"
-#include "nsIUUIDGenerator.h"
-#include "jsapi.h"
-#include "mozilla/StaticPtr.h"
-#include "mozilla/Logging.h"
-#include "nsComponentManagerUtils.h"
-#include "nsServiceManagerUtils.h"
-
-#include "mozilla/dom/FlyWebDiscoveryManager.h"
-#include "mozilla/dom/FlyWebDiscoveryManagerBinding.h"
-#include "mozilla/dom/Element.h"
-
-namespace mozilla {
-namespace dom {
-
-static LazyLogModule gFlyWebDiscoveryManagerLog("FlyWebDiscoveryManager");
-#undef LOG_I
-#define LOG_I(...) MOZ_LOG(mozilla::dom::gFlyWebDiscoveryManagerLog, mozilla::LogLevel::Debug, (__VA_ARGS__))
-#undef LOG_E
-#define LOG_E(...) MOZ_LOG(mozilla::dom::gFlyWebDiscoveryManagerLog, mozilla::LogLevel::Error, (__VA_ARGS__))
-
-
-NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(FlyWebDiscoveryManager)
-
-NS_IMPL_CYCLE_COLLECTING_ADDREF(FlyWebDiscoveryManager)
-NS_IMPL_CYCLE_COLLECTING_RELEASE(FlyWebDiscoveryManager)
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FlyWebDiscoveryManager)
-  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
-  NS_INTERFACE_MAP_ENTRY(nsISupports)
-NS_INTERFACE_MAP_END
-
-FlyWebDiscoveryManager::FlyWebDiscoveryManager(nsISupports* aParent,
-                                               FlyWebService* aService)
-  : mParent(aParent)
-  , mService(aService)
-  , mNextId(0)
-{
-}
-
-FlyWebDiscoveryManager::~FlyWebDiscoveryManager()
-{
-  mService->UnregisterDiscoveryManager(this);
-}
-
-JSObject*
-FlyWebDiscoveryManager::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
-{
-  return FlyWebDiscoveryManagerBinding::Wrap(aCx, this, aGivenProto);
-}
-
-nsISupports*
-FlyWebDiscoveryManager::GetParentObject() const
-{
-  return mParent;
-}
-
-/* static */ already_AddRefed<FlyWebDiscoveryManager>
-FlyWebDiscoveryManager::Constructor(const GlobalObject& aGlobal, ErrorResult& rv)
-{
-  RefPtr<FlyWebService> service = FlyWebService::GetOrCreate();
-  if (!service) {
-    return nullptr;
-  }
-
-  RefPtr<FlyWebDiscoveryManager> result = new FlyWebDiscoveryManager(
-                    aGlobal.GetAsSupports(), service);
-  return result.forget();
-}
-
-void
-FlyWebDiscoveryManager::ListServices(nsTArray<FlyWebDiscoveredService>& aServices)
-{
-  return mService->ListDiscoveredServices(aServices);
-}
-
-uint32_t
-FlyWebDiscoveryManager::StartDiscovery(FlyWebDiscoveryCallback& aCallback)
-{
-  uint32_t id = GenerateId();
-  mCallbackMap.Put(id, &aCallback);
-  mService->RegisterDiscoveryManager(this);
-  return id;
-}
-
-void
-FlyWebDiscoveryManager::StopDiscovery(uint32_t aId)
-{
-  mCallbackMap.Remove(aId);
-  if (mCallbackMap.Count() == 0) {
-    mService->UnregisterDiscoveryManager(this);
-  }
-}
-
-void
-FlyWebDiscoveryManager::PairWithService(const nsAString& aServiceId,
-                                        FlyWebPairingCallback& aCallback)
-{
-  mService->PairWithService(aServiceId, aCallback);
-}
-
-void
-FlyWebDiscoveryManager::NotifyDiscoveredServicesChanged()
-{
-  nsTArray<FlyWebDiscoveredService> services;
-  ListServices(services);
-  Sequence<FlyWebDiscoveredService> servicesSeq;
-  servicesSeq.SwapElements(services);
-  for (auto iter = mCallbackMap.Iter(); !iter.Done(); iter.Next()) {
-    FlyWebDiscoveryCallback *callback = iter.UserData();
-    ErrorResult err;
-    callback->OnDiscoveredServicesChanged(servicesSeq, err);
-    ENSURE_SUCCESS_VOID(err);
-  }
-}
-
-
-} // namespace dom
-} // namespace mozilla
--- a/dom/flyweb/FlyWebDiscoveryManager.h
+++ b/dom/flyweb/FlyWebDiscoveryManager.h
@ -1,61 +0,0 @@
-/* -*- 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_FlyWebDiscoveryManager_h
-#define mozilla_dom_FlyWebDiscoveryManager_h
-
-#include "nsISupportsImpl.h"
-#include "mozilla/ErrorResult.h"
-#include "nsRefPtrHashtable.h"
-#include "nsWrapperCache.h"
-#include "FlyWebDiscoveryManagerBinding.h"
-#include "FlyWebService.h"
-
-namespace mozilla {
-namespace dom {
-
-class FlyWebDiscoveryManager final : public nsISupports
-                                   , public nsWrapperCache
-{
-public:
-  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
-  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(FlyWebDiscoveryManager)
-
-  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
-  nsISupports* GetParentObject() const;
-
-  static already_AddRefed<FlyWebDiscoveryManager> Constructor(const GlobalObject& aGlobal,
-                                                              ErrorResult& rv);
-
-  void ListServices(nsTArray<FlyWebDiscoveredService>& aServices);
-  uint32_t StartDiscovery(FlyWebDiscoveryCallback& aCallback);
-  void StopDiscovery(uint32_t aId);
-
-  void PairWithService(const nsAString& aServiceId,
-                       FlyWebPairingCallback& callback);
-
-  void NotifyDiscoveredServicesChanged();
-
-private:
-  FlyWebDiscoveryManager(nsISupports* mParent, FlyWebService* aService);
-  ~FlyWebDiscoveryManager();
-
-  uint32_t GenerateId() {
-    return ++mNextId;
-  }
-
-  nsCOMPtr<nsISupports> mParent;
-  RefPtr<FlyWebService> mService;
-
-  uint32_t mNextId;
-
-  nsRefPtrHashtable<nsUint32HashKey, FlyWebDiscoveryCallback> mCallbackMap;
-};
-
-} // namespace dom
-} // namespace mozilla
-
-#endif // mozilla_dom_FlyWebDiscoveryManager_h
--- a/dom/flyweb/FlyWebPublishOptionsIPCSerializer.h
+++ b/dom/flyweb/FlyWebPublishOptionsIPCSerializer.h
@ -1,33 +0,0 @@
-/* -*- 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_FlyWebPublishOptionsIPCSerialiser_h
-#define mozilla_dom_FlyWebPublishOptionsIPCSerialiser_h
-
-#include "mozilla/dom/FlyWebPublishBinding.h"
-
-namespace IPC {
-
-template <>
-struct ParamTraits<mozilla::dom::FlyWebPublishOptions>
-{
-  typedef mozilla::dom::FlyWebPublishOptions paramType;
-
-  // Function to serialize a FlyWebPublishOptions
-  static void Write(Message *aMsg, const paramType& aParam)
-  {
-    WriteParam(aMsg, aParam.mUiUrl);
-  }
-  // Function to de-serialize a FlyWebPublishOptions
-  static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
-  {
-    return ReadParam(aMsg, aIter, &(aResult->mUiUrl));
-  }
-};
-
-}
-
-#endif // mozilla_dom_FlyWebPublishOptionsIPCSerialiser_h
--- a/dom/flyweb/FlyWebPublishedServer.cpp
+++ b/dom/flyweb/FlyWebPublishedServer.cpp
@ -1,685 +0,0 @@
-/* -*- 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/. */
-
-#include "mozilla/dom/FlyWebPublishedServerIPC.h"
-#include "mozilla/dom/FlyWebPublishBinding.h"
-#include "mozilla/dom/FlyWebService.h"
-#include "mozilla/dom/DocGroup.h"
-#include "mozilla/dom/Request.h"
-#include "mozilla/dom/FlyWebServerEvents.h"
-#include "mozilla/dom/ContentChild.h"
-#include "mozilla/dom/ContentParent.h"
-#include "mozilla/dom/InternalResponse.h"
-#include "mozilla/ipc/IPCStreamUtils.h"
-#include "mozilla/net/NeckoParent.h"
-#include "mozilla/net/IPCTransportProvider.h"
-#include "mozilla/ErrorResult.h"
-#include "mozilla/Preferences.h"
-#include "mozilla/Unused.h"
-#include "nsCharSeparatedTokenizer.h"
-#include "nsGlobalWindow.h"
-#include "WebSocketChannel.h"
-
-namespace mozilla {
-namespace dom {
-
-static LazyLogModule gFlyWebPublishedServerLog("FlyWebPublishedServer");
-#undef LOG_I
-#define LOG_I(...) MOZ_LOG(mozilla::dom::gFlyWebPublishedServerLog, mozilla::LogLevel::Debug, (__VA_ARGS__))
-#undef LOG_E
-#define LOG_E(...) MOZ_LOG(mozilla::dom::gFlyWebPublishedServerLog, mozilla::LogLevel::Error, (__VA_ARGS__))
-
-/******** FlyWebPublishedServer ********/
-
-FlyWebPublishedServer::FlyWebPublishedServer(nsPIDOMWindowInner* aOwner,
-                                             const nsAString& aName,
-                                             const FlyWebPublishOptions& aOptions)
-  : mozilla::DOMEventTargetHelper(aOwner)
-  , mOwnerWindowID(aOwner ? aOwner->WindowID() : 0)
-  , mName(aName)
-  , mUiUrl(aOptions.mUiUrl)
-  , mIsRegistered(true) // Registered by the FlyWebService
-{
-}
-
-void
-FlyWebPublishedServer::LastRelease()
-{
-  // Make sure to unregister to avoid dangling pointers. Use the LastRelease
-  // hook rather than dtor since calling virtual functions during dtor
-  // wouldn't do what we want. Also, LastRelease is called earlier than dtor
-  // for CC objects.
-  Close();
-}
-
-JSObject*
-FlyWebPublishedServer::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
-{
-  return FlyWebPublishedServerBinding::Wrap(aCx, this, aGivenProto);
-}
-
-void
-FlyWebPublishedServer::Close()
-{
-  LOG_I("FlyWebPublishedServer::Close(%p)", this);
-
-  // Unregister from server.
-  if (mIsRegistered) {
-    MOZ_ASSERT(FlyWebService::GetExisting());
-    FlyWebService::GetExisting()->UnregisterServer(this);
-    mIsRegistered = false;
-
-    DispatchTrustedEvent(NS_LITERAL_STRING("close"));
-  }
-}
-
-void
-FlyWebPublishedServer::FireFetchEvent(InternalRequest* aRequest)
-{
-  nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
-  RefPtr<FlyWebFetchEvent> e = new FlyWebFetchEvent(this,
-                                                    new Request(global,
-                                                                aRequest,
-                                                                nullptr),
-                                                    aRequest);
-  e->Init(this);
-  e->InitEvent(NS_LITERAL_STRING("fetch"), false, false);
-
-  DispatchTrustedEvent(e);
-}
-
-void
-FlyWebPublishedServer::FireWebsocketEvent(InternalRequest* aConnectRequest)
-{
-  nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(GetOwner());
-  RefPtr<FlyWebFetchEvent> e = new FlyWebWebSocketEvent(this,
-                                                        new Request(global,
-                                                                    aConnectRequest,
-                                                                    nullptr),
-                                                        aConnectRequest);
-  e->Init(this);
-  e->InitEvent(NS_LITERAL_STRING("websocket"), false, false);
-
-  DispatchTrustedEvent(e);
-}
-
-void
-FlyWebPublishedServer::PublishedServerStarted(nsresult aStatus)
-{
-  LOG_I("FlyWebPublishedServer::PublishedServerStarted(%p)", this);
-
-  RefPtr<FlyWebPublishPromise> promise = mPublishPromise.Ensure(__func__);
-  if (NS_SUCCEEDED(aStatus)) {
-    mPublishPromise.Resolve(this, __func__);
-  } else {
-    Close();
-    mPublishPromise.Reject(aStatus, __func__);
-  }
-}
-
-already_AddRefed<WebSocket>
-FlyWebPublishedServer::OnWebSocketAccept(InternalRequest* aConnectRequest,
-                                         const Optional<nsAString>& aProtocol,
-                                         ErrorResult& aRv)
-{
-  MOZ_ASSERT(aConnectRequest);
-
-  LOG_I("FlyWebPublishedServer::OnWebSocketAccept(%p)", this);
-
-  nsCOMPtr<nsITransportProvider> provider =
-    OnWebSocketAcceptInternal(aConnectRequest,
-                              aProtocol,
-                              aRv);
-  if (aRv.Failed()) {
-    return nullptr;
-  }
-  MOZ_ASSERT(provider);
-
-  nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(GetOwner());
-  AutoJSContext cx;
-  GlobalObject global(cx, nsGlobalWindowInner::Cast(window)->FastGetGlobalJSObject());
-
-  nsAutoCString extensions, negotiatedExtensions;
-  aConnectRequest->Headers()->
-    GetFirst(NS_LITERAL_CSTRING("Sec-WebSocket-Extensions"), extensions, aRv);
-  mozilla::net::ProcessServerWebSocketExtensions(extensions,
-                                                 negotiatedExtensions);
-
-  nsCString url;
-  aConnectRequest->GetURL(url);
-  Sequence<nsString> protocols;
-  if (aProtocol.WasPassed() &&
-      !protocols.AppendElement(aProtocol.Value(), fallible)) {
-    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
-    return nullptr;
-  }
-
-  return WebSocket::ConstructorCommon(global,
-                                      NS_ConvertUTF8toUTF16(url),
-                                      protocols,
-                                      provider,
-                                      negotiatedExtensions,
-                                      aRv);
-}
-
-/******** FlyWebPublishedServerImpl ********/
-
-NS_IMPL_ISUPPORTS_INHERITED0(FlyWebPublishedServerImpl, mozilla::DOMEventTargetHelper)
-
-FlyWebPublishedServerImpl::FlyWebPublishedServerImpl(nsPIDOMWindowInner* aOwner,
-                                                     const nsAString& aName,
-                                                     const FlyWebPublishOptions& aOptions)
-  : FlyWebPublishedServer(aOwner, aName, aOptions)
-  , mHttpServer(
-      new HttpServer(aOwner ?
-        aOwner->GetDocGroup()->EventTargetFor(TaskCategory::Other) :
-        GetMainThreadSerialEventTarget()))
-{
-  LOG_I("FlyWebPublishedServerImpl::FlyWebPublishedServerImpl(%p)", this);
-}
-
-void
-FlyWebPublishedServerImpl::PermissionGranted(bool aGranted)
-{
-  LOG_I("FlyWebPublishedServerImpl::PermissionGranted(%d)", aGranted);
-  if (!aGranted) {
-    PublishedServerStarted(NS_ERROR_FAILURE);
-    return;
-  }
-
-  mHttpServer->Init(-1, Preferences::GetBool("flyweb.use-tls", false), this);
-}
-
-void
-FlyWebPublishedServerImpl::Close()
-{
-  FlyWebPublishedServer::Close();
-
-  if (mMDNSCancelRegister) {
-    mMDNSCancelRegister->Cancel(NS_BINDING_ABORTED);
-    mMDNSCancelRegister = nullptr;
-  }
-
-  if (mHttpServer) {
-    RefPtr<HttpServer> server = mHttpServer.forget();
-    server->Close();
-  }
-}
-
-void
-FlyWebPublishedServerImpl::OnServerStarted(nsresult aStatus)
-{
-  if (NS_SUCCEEDED(aStatus)) {
-    FlyWebService::GetOrCreate()->StartDiscoveryOf(this);
-  } else {
-    PublishedServerStarted(aStatus);
-  }
-}
-
-void
-FlyWebPublishedServerImpl::OnFetchResponse(InternalRequest* aRequest,
-                                           InternalResponse* aResponse)
-{
-  MOZ_ASSERT(aRequest);
-  MOZ_ASSERT(aResponse);
-
-  LOG_I("FlyWebPublishedServerImpl::OnFetchResponse(%p)", this);
-
-  if (mHttpServer) {
-    mHttpServer->SendResponse(aRequest, aResponse);
-  }
-}
-
-void
-FlyWebPublishedServerImpl::OnWebSocketResponse(InternalRequest* aConnectRequest,
-                                               InternalResponse* aResponse)
-{
-  MOZ_ASSERT(aConnectRequest);
-  MOZ_ASSERT(aResponse);
-
-  LOG_I("FlyWebPublishedMDNSServer::OnWebSocketResponse(%p)", this);
-
-  if (mHttpServer) {
-    mHttpServer->SendWebSocketResponse(aConnectRequest, aResponse);
-  }
-}
-
-already_AddRefed<nsITransportProvider>
-FlyWebPublishedServerImpl::OnWebSocketAcceptInternal(InternalRequest* aConnectRequest,
-                                                     const Optional<nsAString>& aProtocol,
-                                                     ErrorResult& aRv)
-{
-  LOG_I("FlyWebPublishedServerImpl::OnWebSocketAcceptInternal(%p)", this);
-
-  if (!mHttpServer) {
-    aRv.Throw(NS_ERROR_UNEXPECTED);
-    return nullptr;
-  }
-
-  return mHttpServer->AcceptWebSocket(aConnectRequest,
-                                      aProtocol,
-                                      aRv);
-}
-
-/******** FlyWebPublishedServerChild ********/
-
-FlyWebPublishedServerChild::FlyWebPublishedServerChild(nsPIDOMWindowInner* aOwner,
-                                                       const nsAString& aName,
-                                                       const FlyWebPublishOptions& aOptions)
-  : FlyWebPublishedServer(aOwner, aName, aOptions)
-  , mActorExists(false)
-{
-  LOG_I("FlyWebPublishedServerChild::FlyWebPublishedServerChild(%p)", this);
-
-  // The matching release happens when the actor is destroyed, in
-  // ContentChild::DeallocPFlyWebPublishedServerChild
-  NS_ADDREF_THIS();
-}
-
-void
-FlyWebPublishedServerChild::PermissionGranted(bool aGranted)
-{
-  if (!aGranted) {
-    PublishedServerStarted(NS_ERROR_FAILURE);
-    return;
-  }
-
-  mActorExists = true;
-  FlyWebPublishOptions options;
-  options.mUiUrl = mUiUrl;
-
-  // Proceed with initialization.
-  ContentChild::GetSingleton()->
-    SendPFlyWebPublishedServerConstructor(this, mName, options);
-}
-
-mozilla::ipc::IPCResult
-FlyWebPublishedServerChild::RecvServerReady(const nsresult& aStatus)
-{
-  LOG_I("FlyWebPublishedServerChild::RecvServerReady(%p)", this);
-  MOZ_ASSERT(mActorExists);
-
-  PublishedServerStarted(aStatus);
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult
-FlyWebPublishedServerChild::RecvServerClose()
-{
-  LOG_I("FlyWebPublishedServerChild::RecvServerClose(%p)", this);
-  MOZ_ASSERT(mActorExists);
-
-  Close();
-
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult
-FlyWebPublishedServerChild::RecvFetchRequest(const IPCInternalRequest& aRequest,
-                                             const uint64_t& aRequestId)
-{
-  LOG_I("FlyWebPublishedServerChild::RecvFetchRequest(%p)", this);
-  MOZ_ASSERT(mActorExists);
-
-  RefPtr<InternalRequest> request = new InternalRequest(aRequest);
-  mPendingRequests.Put(request, aRequestId);
-  FireFetchEvent(request);
-
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult
-FlyWebPublishedServerChild::RecvWebSocketRequest(const IPCInternalRequest& aRequest,
-                                                 const uint64_t& aRequestId,
-                                                 PTransportProviderChild* aProvider)
-{
-  LOG_I("FlyWebPublishedServerChild::RecvWebSocketRequest(%p)", this);
-  MOZ_ASSERT(mActorExists);
-
-  RefPtr<InternalRequest> request = new InternalRequest(aRequest);
-  mPendingRequests.Put(request, aRequestId);
-
-  // Not addreffing here. The addref was already done when the
-  // PTransportProvider child constructor original ran.
-  mPendingTransportProviders.Put(aRequestId,
-    dont_AddRef(static_cast<TransportProviderChild*>(aProvider)));
-
-  FireWebsocketEvent(request);
-
-  return IPC_OK();
-}
-
-void
-FlyWebPublishedServerChild::ActorDestroy(ActorDestroyReason aWhy)
-{
-  LOG_I("FlyWebPublishedServerChild::ActorDestroy(%p)", this);
-
-  mActorExists = false;
-}
-
-void
-FlyWebPublishedServerChild::OnFetchResponse(InternalRequest* aRequest,
-                                            InternalResponse* aResponse)
-{
-  LOG_I("FlyWebPublishedServerChild::OnFetchResponse(%p)", this);
-
-  if (!mActorExists) {
-    LOG_I("FlyWebPublishedServerChild::OnFetchResponse(%p) - No actor!", this);
-    return;
-  }
-
-  uint64_t id = mPendingRequests.Get(aRequest);
-  MOZ_ASSERT(id);
-  mPendingRequests.Remove(aRequest);
-
-  IPCInternalResponse ipcResp;
-  UniquePtr<mozilla::ipc::AutoIPCStream> autoStream;
-  nsIContentChild* cc = static_cast<ContentChild*>(Manager());
-  aResponse->ToIPC(&ipcResp, cc, autoStream);
-  Unused << SendFetchResponse(ipcResp, id);
-  if (autoStream) {
-    autoStream->TakeOptionalValue();
-  }
-}
-
-already_AddRefed<nsITransportProvider>
-FlyWebPublishedServerChild::OnWebSocketAcceptInternal(InternalRequest* aRequest,
-                                                      const Optional<nsAString>& aProtocol,
-                                                      ErrorResult& aRv)
-{
-  LOG_I("FlyWebPublishedServerChild::OnWebSocketAcceptInternal(%p)", this);
-
-  if (!mActorExists) {
-    LOG_I("FlyWebPublishedServerChild::OnWebSocketAcceptInternal(%p) - No actor!", this);
-    return nullptr;
-  }
-
-  uint64_t id = mPendingRequests.Get(aRequest);
-  MOZ_ASSERT(id);
-  mPendingRequests.Remove(aRequest);
-
-  RefPtr<TransportProviderChild> provider;
-  mPendingTransportProviders.Remove(id, getter_AddRefs(provider));
-
-  nsString protocol;
-  if (aProtocol.WasPassed()) {
-    protocol = aProtocol.Value();
-
-    nsAutoCString reqProtocols;
-    aRequest->Headers()->
-      GetFirst(NS_LITERAL_CSTRING("Sec-WebSocket-Protocol"), reqProtocols, aRv);
-    if (!ContainsToken(reqProtocols, NS_ConvertUTF16toUTF8(protocol))) {
-      // Should throw a better error here
-      aRv.Throw(NS_ERROR_FAILURE);
-      return nullptr;
-    }
-  } else {
-    protocol.SetIsVoid(true);
-  }
-
-  Unused << SendWebSocketAccept(protocol, id);
-
-  return provider.forget();
-}
-
-void
-FlyWebPublishedServerChild::OnWebSocketResponse(InternalRequest* aRequest,
-                                                InternalResponse* aResponse)
-{
-  LOG_I("FlyWebPublishedServerChild::OnFetchResponse(%p)", this);
-
-  if (!mActorExists) {
-    LOG_I("FlyWebPublishedServerChild::OnFetchResponse(%p) - No actor!", this);
-    return;
-  }
-
-  uint64_t id = mPendingRequests.Get(aRequest);
-  MOZ_ASSERT(id);
-  mPendingRequests.Remove(aRequest);
-
-  mPendingTransportProviders.Remove(id);
-
-  IPCInternalResponse ipcResp;
-  UniquePtr<mozilla::ipc::AutoIPCStream> autoStream;
-  nsIContentChild* cc = static_cast<ContentChild*>(Manager());
-  aResponse->ToIPC(&ipcResp, cc, autoStream);
-
-  Unused << SendWebSocketResponse(ipcResp, id);
-  if (autoStream) {
-    autoStream->TakeOptionalValue();
-  }
-}
-
-void
-FlyWebPublishedServerChild::Close()
-{
-  LOG_I("FlyWebPublishedServerChild::Close(%p)", this);
-
-  FlyWebPublishedServer::Close();
-
-  if (mActorExists) {
-    LOG_I("FlyWebPublishedServerChild::Close - sending __delete__ (%p)", this);
-
-    Send__delete__(this);
-  }
-}
-
-/******** FlyWebPublishedServerParent ********/
-
-NS_IMPL_ISUPPORTS(FlyWebPublishedServerParent, nsIDOMEventListener)
-
-FlyWebPublishedServerParent::FlyWebPublishedServerParent(const nsAString& aName,
-                                                         const FlyWebPublishOptions& aOptions)
-  : mActorDestroyed(false)
-  , mNextRequestId(1)
-{
-  LOG_I("FlyWebPublishedServerParent::FlyWebPublishedServerParent(%p)", this);
-
-  RefPtr<FlyWebService> service = FlyWebService::GetOrCreate();
-  if (!service) {
-    Unused << SendServerReady(NS_ERROR_FAILURE);
-    return;
-  }
-
-  RefPtr<FlyWebPublishPromise> mozPromise =
-    service->PublishServer(aName, aOptions, nullptr);
-  if (!mozPromise) {
-    Unused << SendServerReady(NS_ERROR_FAILURE);
-    return;
-  }
-
-  RefPtr<FlyWebPublishedServerParent> self = this;
-
-  mozPromise->Then(
-    // Non DocGroup-version for the task in parent.
-    GetMainThreadSerialEventTarget(),
-    __func__,
-    [this, self] (FlyWebPublishedServer* aServer) {
-      mPublishedServer = static_cast<FlyWebPublishedServerImpl*>(aServer);
-      if (mActorDestroyed) {
-        mPublishedServer->Close();
-        return;
-      }
-
-      mPublishedServer->AddEventListener(NS_LITERAL_STRING("fetch"),
-                                         this, false, false, 2);
-      mPublishedServer->AddEventListener(NS_LITERAL_STRING("websocket"),
-                                         this, false, false, 2);
-      mPublishedServer->AddEventListener(NS_LITERAL_STRING("close"),
-                                         this, false, false, 2);
-      Unused << SendServerReady(NS_OK);
-    },
-    [this, self] (nsresult aStatus) {
-      MOZ_ASSERT(NS_FAILED(aStatus));
-      if (!mActorDestroyed) {
-        Unused << SendServerReady(aStatus);
-      }
-    });
-}
-
-NS_IMETHODIMP
-FlyWebPublishedServerParent::HandleEvent(nsIDOMEvent* aEvent)
-{
-  if (mActorDestroyed) {
-    return NS_OK;
-  }
-
-  nsAutoString type;
-  aEvent->GetType(type);
-  if (type.EqualsLiteral("close")) {
-    Unused << SendServerClose();
-    return NS_OK;
-  }
-
-  if (type.EqualsLiteral("fetch")) {
-    RefPtr<InternalRequest> request =
-      static_cast<FlyWebFetchEvent*>(aEvent)->Request()->GetInternalRequest();
-    uint64_t id = mNextRequestId++;
-    mPendingRequests.Put(id, request);
-
-    IPCInternalRequest ipcReq;
-    request->ToIPC(&ipcReq);
-    Unused << SendFetchRequest(ipcReq, id);
-    return NS_OK;
-  }
-
-  if (type.EqualsLiteral("websocket")) {
-    RefPtr<InternalRequest> request =
-      static_cast<FlyWebWebSocketEvent*>(aEvent)->Request()->GetInternalRequest();
-    uint64_t id = mNextRequestId++;
-    mPendingRequests.Put(id, request);
-
-    nsTArray<PNeckoParent*> neckoParents;
-    Manager()->ManagedPNeckoParent(neckoParents);
-    if (neckoParents.Length() != 1) {
-      MOZ_CRASH("Expected exactly 1 PNeckoParent instance per PNeckoChild");
-    }
-
-    RefPtr<TransportProviderParent> provider =
-      static_cast<TransportProviderParent*>(
-        neckoParents[0]->SendPTransportProviderConstructor());
-
-    IPCInternalRequest ipcReq;
-    request->ToIPC(&ipcReq);
-    Unused << SendWebSocketRequest(ipcReq, id, provider);
-
-    mPendingTransportProviders.Put(id, provider.forget());
-    return NS_OK;
-  }
-
-  MOZ_CRASH("Unknown event type");
-
-  return NS_OK;
-}
-
-mozilla::ipc::IPCResult
-FlyWebPublishedServerParent::RecvFetchResponse(const IPCInternalResponse& aResponse,
-                                               const uint64_t& aRequestId)
-{
-  MOZ_ASSERT(!mActorDestroyed);
-
-  RefPtr<InternalRequest> request;
-  mPendingRequests.Remove(aRequestId, getter_AddRefs(request));
-  if (!request) {
-     static_cast<ContentParent*>(Manager())->KillHard("unknown request id");
-     return IPC_FAIL_NO_REASON(this);
-  }
-
-  RefPtr<InternalResponse> response = InternalResponse::FromIPC(aResponse);
-
-  mPublishedServer->OnFetchResponse(request, response);
-
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult
-FlyWebPublishedServerParent::RecvWebSocketResponse(const IPCInternalResponse& aResponse,
-                                                   const uint64_t& aRequestId)
-{
-  MOZ_ASSERT(!mActorDestroyed);
-
-  mPendingTransportProviders.Remove(aRequestId);
-
-  RefPtr<InternalRequest> request;
-  mPendingRequests.Remove(aRequestId, getter_AddRefs(request));
-  if (!request) {
-     static_cast<ContentParent*>(Manager())->KillHard("unknown websocket request id");
-     return IPC_FAIL_NO_REASON(this);
-  }
-
-  RefPtr<InternalResponse> response = InternalResponse::FromIPC(aResponse);
-
-  mPublishedServer->OnWebSocketResponse(request, response);
-
-  return IPC_OK();
-}
-
-mozilla::ipc::IPCResult
-FlyWebPublishedServerParent::RecvWebSocketAccept(const nsString& aProtocol,
-                                                 const uint64_t& aRequestId)
-{
-  MOZ_ASSERT(!mActorDestroyed);
-
-  RefPtr<TransportProviderParent> providerIPC;
-  mPendingTransportProviders.Remove(aRequestId, getter_AddRefs(providerIPC));
-
-  RefPtr<InternalRequest> request;
-  mPendingRequests.Remove(aRequestId, getter_AddRefs(request));
-
-  if (!request || !providerIPC) {
-     static_cast<ContentParent*>(Manager())->KillHard("unknown websocket request id");
-     return IPC_FAIL_NO_REASON(this);
-  }
-
-  Optional<nsAString> protocol;
-  if (!aProtocol.IsVoid()) {
-    protocol = &aProtocol;
-  }
-
-  ErrorResult result;
-  nsCOMPtr<nsITransportProvider> providerServer =
-    mPublishedServer->OnWebSocketAcceptInternal(request, protocol, result);
-  if (result.Failed()) {
-    return IPC_FAIL_NO_REASON(this);
-  }
-
-  DebugOnly<nsresult> rv = providerServer->SetListener(providerIPC);
-  MOZ_ASSERT(NS_SUCCEEDED(rv));
-
-  return IPC_OK();
-}
-
-void
-FlyWebPublishedServerParent::ActorDestroy(ActorDestroyReason aWhy)
-{
-  LOG_I("FlyWebPublishedServerParent::ActorDestroy(%p)", this);
-
-  mActorDestroyed = true;
-}
-
-mozilla::ipc::IPCResult
-FlyWebPublishedServerParent::Recv__delete__()
-{
-  LOG_I("FlyWebPublishedServerParent::Recv__delete__(%p)", this);
-  MOZ_ASSERT(!mActorDestroyed);
-
-  if (mPublishedServer) {
-    mPublishedServer->RemoveEventListener(NS_LITERAL_STRING("fetch"),
-                                          this, false);
-    mPublishedServer->RemoveEventListener(NS_LITERAL_STRING("websocket"),
-                                          this, false);
-    mPublishedServer->RemoveEventListener(NS_LITERAL_STRING("close"),
-                                          this, false);
-    mPublishedServer->Close();
-    mPublishedServer = nullptr;
-  }
-  return IPC_OK();
-}
-
-} // namespace dom
-} // namespace mozilla
-
-
--- a/dom/flyweb/FlyWebPublishedServer.h
+++ b/dom/flyweb/FlyWebPublishedServer.h
@ -1,109 +0,0 @@
-/* -*- 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_FlyWebPublishedServer_h
-#define mozilla_dom_FlyWebPublishedServer_h
-
-#include "mozilla/DOMEventTargetHelper.h"
-#include "mozilla/MozPromise.h"
-
-class nsPIDOMWindowInner;
-class nsITransportProvider;
-
-namespace mozilla {
-
-class ErrorResult;
-
-namespace dom {
-
-class InternalResponse;
-class InternalRequest;
-class WebSocket;
-struct FlyWebPublishOptions;
-class FlyWebPublishedServer;
-
-typedef MozPromise<RefPtr<FlyWebPublishedServer>, nsresult, false>
-  FlyWebPublishPromise;
-
-class FlyWebPublishedServer : public mozilla::DOMEventTargetHelper
-{
-public:
-  FlyWebPublishedServer(nsPIDOMWindowInner* aOwner,
-                        const nsAString& aName,
-                        const FlyWebPublishOptions& aOptions);
-
-  virtual void LastRelease() override;
-
-  virtual JSObject* WrapObject(JSContext *cx, JS::Handle<JSObject*> aGivenProto) override;
-
-  uint64_t OwnerWindowID() const {
-    return mOwnerWindowID;
-  }
-
-  void GetName(nsAString& aName)
-  {
-    aName = mName;
-  }
-  nsAString& Name()
-  {
-    return mName;
-  }
-
-  void GetUiUrl(nsAString& aUiUrl)
-  {
-    aUiUrl = mUiUrl;
-  }
-
-  virtual void PermissionGranted(bool aGranted) = 0;
-
-  virtual void OnFetchResponse(InternalRequest* aRequest,
-                               InternalResponse* aResponse) = 0;
-  already_AddRefed<WebSocket>
-    OnWebSocketAccept(InternalRequest* aConnectRequest,
-                      const Optional<nsAString>& aProtocol,
-                      ErrorResult& aRv);
-  virtual void OnWebSocketResponse(InternalRequest* aConnectRequest,
-                                   InternalResponse* aResponse) = 0;
-  virtual already_AddRefed<nsITransportProvider>
-    OnWebSocketAcceptInternal(InternalRequest* aConnectRequest,
-                              const Optional<nsAString>& aProtocol,
-                              ErrorResult& aRv) = 0;
-
-  virtual void Close();
-
-  void FireFetchEvent(InternalRequest* aRequest);
-  void FireWebsocketEvent(InternalRequest* aConnectRequest);
-  void PublishedServerStarted(nsresult aStatus);
-
-  IMPL_EVENT_HANDLER(fetch)
-  IMPL_EVENT_HANDLER(websocket)
-  IMPL_EVENT_HANDLER(close)
-
-  already_AddRefed<FlyWebPublishPromise>
-  GetPublishPromise()
-  {
-    return mPublishPromise.Ensure(__func__);
-  }
-
-protected:
-  virtual ~FlyWebPublishedServer()
-  {
-    MOZ_ASSERT(!mIsRegistered, "Subclass dtor forgot to call Close()");
-  }
-
-  uint64_t mOwnerWindowID;
-  MozPromiseHolder<FlyWebPublishPromise> mPublishPromise;
-
-  nsString mName;
-  nsString mUiUrl;
-
-  bool mIsRegistered;
-};
-
-} // namespace dom
-} // namespace mozilla
-
-#endif // mozilla_dom_FlyWebPublishedServer_h
--- a/dom/flyweb/FlyWebPublishedServerIPC.h
+++ b/dom/flyweb/FlyWebPublishedServerIPC.h
@ -1,172 +0,0 @@
-/* -*- 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_FlyWebPublishedServerIPC_h
-#define mozilla_dom_FlyWebPublishedServerIPC_h
-
-#include "HttpServer.h"
-#include "mozilla/dom/FlyWebPublishedServer.h"
-#include "mozilla/dom/PFlyWebPublishedServerParent.h"
-#include "mozilla/dom/PFlyWebPublishedServerChild.h"
-#include "mozilla/MozPromise.h"
-#include "nsICancelable.h"
-#include "nsIDOMEventListener.h"
-#include "nsISupportsImpl.h"
-
-class nsPIDOMWindowInner;
-
-namespace mozilla {
-namespace net {
-class TransportProviderParent;
-class TransportProviderChild;
-}
-
-namespace dom {
-
-class FlyWebPublishedServerParent;
-
-class FlyWebPublishedServerImpl final : public FlyWebPublishedServer
-                                      , public HttpServerListener
-{
-public:
-  FlyWebPublishedServerImpl(nsPIDOMWindowInner* aOwner,
-                            const nsAString& aName,
-                            const FlyWebPublishOptions& aOptions);
-
-  NS_DECL_ISUPPORTS_INHERITED
-
-  int32_t Port()
-  {
-    return mHttpServer ? mHttpServer->GetPort() : 0;
-  }
-  void GetCertKey(nsACString& aKey) {
-    if (mHttpServer) {
-      mHttpServer->GetCertKey(aKey);
-    } else {
-      aKey.Truncate();
-    }
-  }
-
-  virtual void PermissionGranted(bool aGranted) override;
-  virtual void OnFetchResponse(InternalRequest* aRequest,
-                               InternalResponse* aResponse) override;
-  virtual void OnWebSocketResponse(InternalRequest* aConnectRequest,
-                                   InternalResponse* aResponse) override;
-  virtual already_AddRefed<nsITransportProvider>
-    OnWebSocketAcceptInternal(InternalRequest* aConnectRequest,
-                              const Optional<nsAString>& aProtocol,
-                              ErrorResult& aRv) override;
-
-  void SetCancelRegister(nsICancelable* aCancelRegister)
-  {
-    mMDNSCancelRegister = aCancelRegister;
-  }
-
-  virtual void Close() override;
-
-  // HttpServerListener
-  virtual void OnServerStarted(nsresult aStatus) override;
-  virtual void OnRequest(InternalRequest* aRequest) override
-  {
-    FireFetchEvent(aRequest);
-  }
-  virtual void OnWebSocket(InternalRequest* aConnectRequest) override
-  {
-    FireWebsocketEvent(aConnectRequest);
-  }
-  virtual void OnServerClose() override
-  {
-    mHttpServer = nullptr;
-    Close();
-  }
-
-private:
-  ~FlyWebPublishedServerImpl() {}
-
-  RefPtr<HttpServer> mHttpServer;
-  nsCOMPtr<nsICancelable> mMDNSCancelRegister;
-  RefPtr<FlyWebPublishedServerParent> mServerParent;
-};
-
-class FlyWebPublishedServerChild final : public FlyWebPublishedServer
-                                       , public PFlyWebPublishedServerChild
-{
-public:
-  FlyWebPublishedServerChild(nsPIDOMWindowInner* aOwner,
-                             const nsAString& aName,
-                             const FlyWebPublishOptions& aOptions);
-
-  virtual void PermissionGranted(bool aGranted) override;
-  virtual mozilla::ipc::IPCResult RecvServerReady(const nsresult& aStatus) override;
-  virtual mozilla::ipc::IPCResult RecvServerClose() override;
-  virtual mozilla::ipc::IPCResult RecvFetchRequest(const IPCInternalRequest& aRequest,
-                                                   const uint64_t& aRequestId) override;
-  virtual mozilla::ipc::IPCResult RecvWebSocketRequest(const IPCInternalRequest& aRequest,
-                                                       const uint64_t& aRequestId,
-                                                       PTransportProviderChild* aProvider) override;
-
-  virtual void OnFetchResponse(InternalRequest* aRequest,
-                               InternalResponse* aResponse) override;
-  virtual void OnWebSocketResponse(InternalRequest* aConnectRequest,
-                                   InternalResponse* aResponse) override;
-  virtual already_AddRefed<nsITransportProvider>
-    OnWebSocketAcceptInternal(InternalRequest* aConnectRequest,
-                              const Optional<nsAString>& aProtocol,
-                              ErrorResult& aRv) override;
-
-  virtual void Close() override;
-
-  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
-
-private:
-  ~FlyWebPublishedServerChild() {}
-
-  nsDataHashtable<nsRefPtrHashKey<InternalRequest>, uint64_t> mPendingRequests;
-  nsRefPtrHashtable<nsUint64HashKey, TransportProviderChild>
-    mPendingTransportProviders;
-  bool mActorExists;
-};
-
-class FlyWebPublishedServerParent final : public PFlyWebPublishedServerParent
-                                        , public nsIDOMEventListener
-{
-public:
-  FlyWebPublishedServerParent(const nsAString& aName,
-                              const FlyWebPublishOptions& aOptions);
-
-  NS_DECL_ISUPPORTS
-  NS_DECL_NSIDOMEVENTLISTENER
-
-private:
-  virtual void
-  ActorDestroy(ActorDestroyReason aWhy) override;
-
-  virtual mozilla::ipc::IPCResult
-  Recv__delete__() override;
-  virtual mozilla::ipc::IPCResult
-  RecvFetchResponse(const IPCInternalResponse& aResponse,
-                    const uint64_t& aRequestId) override;
-  virtual mozilla::ipc::IPCResult
-  RecvWebSocketResponse(const IPCInternalResponse& aResponse,
-                        const uint64_t& aRequestId) override;
-  virtual mozilla::ipc::IPCResult
-  RecvWebSocketAccept(const nsString& aProtocol,
-                      const uint64_t& aRequestId) override;
-
-  ~FlyWebPublishedServerParent() {}
-
-  bool mActorDestroyed;
-  uint64_t mNextRequestId;
-  nsRefPtrHashtable<nsUint64HashKey, InternalRequest> mPendingRequests;
-  nsRefPtrHashtable<nsUint64HashKey, TransportProviderParent>
-    mPendingTransportProviders;
-  RefPtr<FlyWebPublishedServerImpl> mPublishedServer;
-};
-
-} // namespace dom
-} // namespace mozilla
-
-#endif // mozilla_dom_FlyWebPublishedServerIPC_h
--- a/dom/flyweb/FlyWebServerEvents.cpp
+++ b/dom/flyweb/FlyWebServerEvents.cpp
@ -1,147 +0,0 @@
-/* -*- 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/. */
-
-#include "mozilla/dom/EventBinding.h"
-#include "mozilla/dom/FlyWebFetchEventBinding.h"
-#include "mozilla/dom/FlyWebPublishedServer.h"
-#include "mozilla/dom/FlyWebServerEvents.h"
-#include "mozilla/dom/FlyWebWebSocketEventBinding.h"
-#include "mozilla/dom/Nullable.h"
-#include "mozilla/dom/Promise.h"
-#include "mozilla/dom/Response.h"
-
-namespace mozilla {
-namespace dom {
-
-
-NS_IMPL_CYCLE_COLLECTION_CLASS(FlyWebFetchEvent)
-
-NS_IMPL_ADDREF_INHERITED(FlyWebFetchEvent, Event)
-NS_IMPL_RELEASE_INHERITED(FlyWebFetchEvent, Event)
-
-NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(FlyWebFetchEvent, Event)
-  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mRequest)
-NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
-
-NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(FlyWebFetchEvent, Event)
-NS_IMPL_CYCLE_COLLECTION_TRACE_END
-
-NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(FlyWebFetchEvent, Event)
-  NS_IMPL_CYCLE_COLLECTION_UNLINK(mRequest)
-NS_IMPL_CYCLE_COLLECTION_UNLINK_END
-
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FlyWebFetchEvent)
-NS_INTERFACE_MAP_END_INHERITING(Event)
-
-FlyWebFetchEvent::FlyWebFetchEvent(FlyWebPublishedServer* aServer,
-                                   class Request* aRequest,
-                                   InternalRequest* aInternalRequest)
-  : Event(aServer, nullptr, nullptr)
-  , mRequest(aRequest)
-  , mInternalRequest(aInternalRequest)
-  , mServer(aServer)
-  , mResponded(false)
-{
-  MOZ_ASSERT(aServer);
-  MOZ_ASSERT(aRequest);
-  MOZ_ASSERT(aInternalRequest);
-}
-
-FlyWebFetchEvent::~FlyWebFetchEvent()
-{
-}
-
-JSObject*
-FlyWebFetchEvent::WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
-{
-  return FlyWebFetchEventBinding::Wrap(aCx, this, aGivenProto);
-}
-
-void
-FlyWebFetchEvent::RespondWith(Promise& aArg, ErrorResult& aRv)
-{
-  if (mResponded) {
-    aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
-    return;
-  }
-
-  mResponded = true;
-
-  aArg.AppendNativeHandler(this);
-}
-
-void
-FlyWebFetchEvent::ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue)
-{
-  RefPtr<Response> response;
-  if (aValue.isObject()) {
-    UNWRAP_OBJECT(Response, &aValue.toObject(), response);
-  }
-
-  RefPtr<InternalResponse> intResponse;
-  if (response && response->Type() != ResponseType::Opaque) {
-    intResponse = response->GetInternalResponse();
-
-    IgnoredErrorResult rv;
-    response->SetBodyUsed(aCx, rv);
-    if (NS_WARN_IF(rv.Failed())) {
-      // Let's nullify the response. In this way we end up using a NetworkError
-      // response.
-      intResponse = nullptr;
-    }
-  }
-
-  if (!intResponse) {
-    intResponse = InternalResponse::NetworkError(NS_ERROR_FAILURE);
-  }
-
-  NotifyServer(intResponse);
-}
-
-void
-FlyWebFetchEvent::NotifyServer(InternalResponse* aResponse)
-{
-  mServer->OnFetchResponse(mInternalRequest, aResponse);
-}
-
-void
-FlyWebFetchEvent::RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue)
-{
-  RefPtr<InternalResponse> err = InternalResponse::NetworkError(NS_ERROR_FAILURE);
-
-  NotifyServer(err);
-}
-
-JSObject*
-FlyWebWebSocketEvent::WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
-{
-  return FlyWebWebSocketEventBinding::Wrap(aCx, this, aGivenProto);
-}
-
-already_AddRefed<WebSocket>
-FlyWebWebSocketEvent::Accept(const Optional<nsAString>& aProtocol,
-                             ErrorResult& aRv)
-{
-  if (mResponded) {
-    aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
-    return nullptr;
-  }
-
-  mResponded = true;
-
-  return mServer->OnWebSocketAccept(mInternalRequest, aProtocol, aRv);
-}
-
-
-void
-FlyWebWebSocketEvent::NotifyServer(InternalResponse* aResponse)
-{
-  mServer->OnWebSocketResponse(mInternalRequest, aResponse);
-}
-
-
-} // namespace dom
-} // namespace mozilla
--- a/dom/flyweb/FlyWebServerEvents.h
+++ b/dom/flyweb/FlyWebServerEvents.h
@ -1,88 +0,0 @@
-/* -*- 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_FlyWebFetchEvent_h
-#define mozilla_dom_FlyWebFetchEvent_h
-
-#include "mozilla/Attributes.h"
-#include "mozilla/ErrorResult.h"
-#include "mozilla/dom/BindingUtils.h"
-#include "mozilla/dom/Event.h"
-#include "mozilla/dom/FlyWebFetchEventBinding.h"
-#include "mozilla/dom/PromiseNativeHandler.h"
-#include "mozilla/dom/WebSocket.h"
-
-struct JSContext;
-namespace mozilla {
-namespace dom {
-
-class Request;
-class Response;
-class FlyWebPublishedServer;
-class InternalRequest;
-class InternalResponse;
-
-class FlyWebFetchEvent : public Event
-                       , public PromiseNativeHandler
-{
-public:
-  NS_DECL_ISUPPORTS_INHERITED
-  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(FlyWebFetchEvent, Event)
-
-  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
-
-  virtual void
-  ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue) override;
-  virtual void
-  RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue) override;
-
-  class Request* Request() const
-  {
-    return mRequest;
-  }
-
-  void RespondWith(Promise& aArg, ErrorResult& aRv);
-
-  FlyWebFetchEvent(FlyWebPublishedServer* aServer,
-                   class Request* aRequest,
-                   InternalRequest* aInternalRequest);
-
-protected:
-  virtual ~FlyWebFetchEvent();
-
-  virtual void NotifyServer(InternalResponse* aResponse);
-
-  RefPtr<class Request> mRequest;
-  RefPtr<InternalRequest> mInternalRequest;
-  RefPtr<FlyWebPublishedServer> mServer;
-
-  bool mResponded;
-};
-
-class FlyWebWebSocketEvent final : public FlyWebFetchEvent
-{
-public:
-  FlyWebWebSocketEvent(FlyWebPublishedServer* aServer,
-                       class Request* aRequest,
-                       InternalRequest* aInternalRequest)
-    : FlyWebFetchEvent(aServer, aRequest, aInternalRequest)
-  {}
-
-  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
-
-  already_AddRefed<WebSocket> Accept(const Optional<nsAString>& aProtocol,
-                                     ErrorResult& aRv);
-
-private:
-  ~FlyWebWebSocketEvent() {};
-
-  virtual void NotifyServer(InternalResponse* aResponse) override;
-};
-
-} // namespace dom
-} // namespace mozilla
-
-#endif // mozilla_dom_FlyWebFetchEvent_h
--- a/dom/flyweb/FlyWebService.cpp
+++ b/dom/flyweb/FlyWebService.cpp
--- a/dom/flyweb/FlyWebService.h
+++ b/dom/flyweb/FlyWebService.h
@ -1,113 +0,0 @@
-/* -*- 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_FlyWebService_h
-#define mozilla_dom_FlyWebService_h
-
-#include "nsISupportsImpl.h"
-#include "mozilla/ErrorResult.h"
-#include "nsIProtocolHandler.h"
-#include "nsDataHashtable.h"
-#include "nsClassHashtable.h"
-#include "nsIObserver.h"
-#include "mozilla/MozPromise.h"
-#include "mozilla/ReentrantMonitor.h"
-#include "mozilla/dom/FlyWebDiscoveryManagerBinding.h"
-#include "nsITimer.h"
-#include "nsICancelable.h"
-#include "nsIDNSServiceDiscovery.h"
-
-class nsPIDOMWindowInner;
-class nsIProxyInfo;
-class nsISocketTransport;
-
-namespace mozilla {
-namespace dom {
-
-struct FlyWebPublishOptions;
-struct FlyWebFilter;
-class FlyWebPublishedServer;
-class FlyWebPublishedServerImpl;
-class FlyWebPairingCallback;
-class FlyWebDiscoveryManager;
-class FlyWebMDNSService;
-
-typedef MozPromise<RefPtr<FlyWebPublishedServer>, nsresult, false>
-  FlyWebPublishPromise;
-
-class FlyWebService final : public nsIObserver
-{
-  friend class FlyWebMDNSService;
-public:
-  NS_DECL_THREADSAFE_ISUPPORTS
-  NS_DECL_NSIOBSERVER
-
-  static FlyWebService* GetExisting();
-  static FlyWebService* GetOrCreate();
-  static already_AddRefed<FlyWebService> GetOrCreateAddRefed()
-  {
-    return do_AddRef(GetOrCreate());
-  }
-
-  already_AddRefed<FlyWebPublishPromise>
-    PublishServer(const nsAString& aName,
-                  const FlyWebPublishOptions& aOptions,
-                  nsPIDOMWindowInner* aWindow);
-
-  void UnregisterServer(FlyWebPublishedServer* aServer);
-
-  bool HasConnectionOrServer(uint64_t aWindowID);
-
-  void ListDiscoveredServices(nsTArray<FlyWebDiscoveredService>& aServices);
-  void PairWithService(const nsAString& aServiceId, FlyWebPairingCallback& aCallback);
-  nsresult CreateTransportForHost(const char **types,
-                                  uint32_t typeCount,
-                                  const nsACString &host,
-                                  int32_t port,
-                                  const nsACString &hostRoute,
-                                  int32_t portRoute,
-                                  nsIProxyInfo *proxyInfo,
-                                  nsISocketTransport **result);
-
-  already_AddRefed<FlyWebPublishedServer> FindPublishedServerByName(
-            const nsAString& aName);
-
-  void RegisterDiscoveryManager(FlyWebDiscoveryManager* aDiscoveryManager);
-  void UnregisterDiscoveryManager(FlyWebDiscoveryManager* aDiscoveryManager);
-
-  // Should only be called by FlyWebPublishedServerImpl
-  void StartDiscoveryOf(FlyWebPublishedServerImpl* aServer);
-
-private:
-  FlyWebService();
-  ~FlyWebService();
-
-  ErrorResult Init();
-
-  void NotifyDiscoveredServicesChanged();
-
-  // Might want to make these hashes for perf
-  nsTArray<FlyWebPublishedServer*> mServers;
-
-  RefPtr<FlyWebMDNSService> mMDNSHttpService;
-  RefPtr<FlyWebMDNSService> mMDNSFlywebService;
-
-  struct PairedInfo
-  {
-    FlyWebPairedService mService;
-    nsCOMPtr<nsIDNSServiceInfo> mDNSServiceInfo;
-  };
-  nsClassHashtable<nsCStringHashKey, PairedInfo>
-    mPairedServiceTable;
-  ReentrantMonitor mMonitor; // Protecting mPairedServiceTable
-
-  nsTHashtable<nsPtrHashKey<FlyWebDiscoveryManager>> mDiscoveryManagerTable;
-};
-
-} // namespace dom
-} // namespace mozilla
-
-#endif // mozilla_dom_FlyWebService_h
--- a/dom/flyweb/HttpServer.cpp
+++ b/dom/flyweb/HttpServer.cpp
--- a/dom/flyweb/HttpServer.h
+++ b/dom/flyweb/HttpServer.h
@ -1,195 +0,0 @@
-/* -*- 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_HttpServer_h
-#define mozilla_dom_HttpServer_h
-
-#include "nsISupportsImpl.h"
-#include "mozilla/DOMEventTargetHelper.h"
-#include "nsITLSServerSocket.h"
-#include "nsIAsyncInputStream.h"
-#include "nsIAsyncOutputStream.h"
-#include "mozilla/Variant.h"
-#include "nsIRequestObserver.h"
-#include "mozilla/MozPromise.h"
-#include "nsITransportProvider.h"
-#include "nsILocalCertService.h"
-
-class nsIX509Cert;
-
-class nsISerialEventTarget;
-
-namespace mozilla {
-namespace dom {
-
-extern bool
-ContainsToken(const nsCString& aList, const nsCString& aToken);
-
-class InternalRequest;
-class InternalResponse;
-
-class HttpServerListener
-{
-public:
-  NS_INLINE_DECL_PURE_VIRTUAL_REFCOUNTING
-
-  virtual void OnServerStarted(nsresult aStatus) = 0;
-  virtual void OnRequest(InternalRequest* aRequest) = 0;
-  virtual void OnWebSocket(InternalRequest* aConnectRequest) = 0;
-  virtual void OnServerClose() = 0;
-};
-
-class HttpServer final : public nsIServerSocketListener,
-                         public nsILocalCertGetCallback
-{
-public:
-  explicit HttpServer(nsISerialEventTarget* aEventTarget);
-
-  NS_DECL_ISUPPORTS
-  NS_DECL_NSISERVERSOCKETLISTENER
-  NS_DECL_NSILOCALCERTGETCALLBACK
-
-  void Init(int32_t aPort, bool aHttps, HttpServerListener* aListener);
-
-  void SendResponse(InternalRequest* aRequest, InternalResponse* aResponse);
-  already_AddRefed<nsITransportProvider>
-    AcceptWebSocket(InternalRequest* aConnectRequest,
-                    const Optional<nsAString>& aProtocol,
-                    ErrorResult& aRv);
-  void SendWebSocketResponse(InternalRequest* aConnectRequest,
-                             InternalResponse* aResponse);
-
-  void Close();
-
-  void GetCertKey(nsACString& aKey);
-
-  int32_t GetPort()
-  {
-    return mPort;
-  }
-
-private:
-  ~HttpServer();
-
-  nsresult StartServerSocket(nsIX509Cert* aCert);
-  void NotifyStarted(nsresult aStatus);
-
-  class TransportProvider final : public nsITransportProvider
-  {
-  public:
-    NS_DECL_ISUPPORTS
-    NS_DECL_NSITRANSPORTPROVIDER
-
-    void SetTransport(nsISocketTransport* aTransport,
-                      nsIAsyncInputStream* aInput,
-                      nsIAsyncOutputStream* aOutput);
-
-  private:
-    virtual ~TransportProvider();
-    void MaybeNotify();
-
-    nsCOMPtr<nsIHttpUpgradeListener> mListener;
-    nsCOMPtr<nsISocketTransport> mTransport;
-    nsCOMPtr<nsIAsyncInputStream> mInput;
-    nsCOMPtr<nsIAsyncOutputStream> mOutput;
-  };
-
-  class Connection final : public nsIInputStreamCallback
-                         , public nsIOutputStreamCallback
-                         , public nsITLSServerSecurityObserver
-  {
-  public:
-    Connection(nsISocketTransport* aTransport,
-               HttpServer* aServer,
-               nsresult& rv);
-
-    NS_DECL_ISUPPORTS
-    NS_DECL_NSIINPUTSTREAMCALLBACK
-    NS_DECL_NSIOUTPUTSTREAMCALLBACK
-    NS_DECL_NSITLSSERVERSECURITYOBSERVER
-
-    bool TryHandleResponse(InternalRequest* aRequest,
-                           InternalResponse* aResponse);
-    already_AddRefed<nsITransportProvider>
-      HandleAcceptWebSocket(const Optional<nsAString>& aProtocol,
-                            ErrorResult& aRv);
-    void HandleWebSocketResponse(InternalResponse* aResponse);
-    bool HasPendingWebSocketRequest(InternalRequest* aRequest)
-    {
-      return aRequest == mPendingWebSocketRequest;
-    }
-
-    void Close();
-
-    private:
-    ~Connection();
-
-    void SetSecurityObserver(bool aListen);
-
-    static nsresult ReadSegmentsFunc(nsIInputStream* aIn,
-                                     void* aClosure,
-                                     const char* aBuffer,
-                                     uint32_t aToOffset,
-                                     uint32_t aCount,
-                                     uint32_t* aWriteCount);
-    nsresult ConsumeInput(const char*& aBuffer,
-                          const char* aEnd);
-    nsresult ConsumeLine(const char* aBuffer,
-                         size_t aLength);
-    void MaybeAddPendingHeader();
-
-    void QueueResponse(InternalResponse* aResponse);
-
-    RefPtr<HttpServer> mServer;
-    nsCOMPtr<nsISocketTransport> mTransport;
-    nsCOMPtr<nsIAsyncInputStream> mInput;
-    nsCOMPtr<nsIAsyncOutputStream> mOutput;
-
-    enum { eRequestLine, eHeaders, eBody, ePause } mState;
-    RefPtr<InternalRequest> mPendingReq;
-    uint32_t mPendingReqVersion;
-    nsCString mInputBuffer;
-    nsCString mPendingHeaderName;
-    nsCString mPendingHeaderValue;
-    uint32_t mRemainingBodySize;
-    nsCOMPtr<nsIAsyncOutputStream> mCurrentRequestBody;
-    bool mCloseAfterRequest;
-
-    typedef Pair<RefPtr<InternalRequest>,
-                 RefPtr<InternalResponse>> PendingRequest;
-    nsTArray<PendingRequest> mPendingRequests;
-    RefPtr<MozPromise<nsresult, bool, false>> mOutputCopy;
-
-    RefPtr<InternalRequest> mPendingWebSocketRequest;
-    RefPtr<TransportProvider> mWebSocketTransportProvider;
-
-    struct OutputBuffer {
-      nsCString mString;
-      nsCOMPtr<nsIInputStream> mStream;
-      bool mChunked;
-    };
-
-    nsTArray<OutputBuffer> mOutputBuffers;
-  };
-
-  friend class Connection;
-
-  RefPtr<HttpServerListener> mListener;
-  nsCOMPtr<nsIServerSocket> mServerSocket;
-  nsCOMPtr<nsIX509Cert> mCert;
-
-  nsTArray<RefPtr<Connection>> mConnections;
-
-  int32_t mPort;
-  bool mHttps;
-
-  const nsCOMPtr<nsISerialEventTarget> mEventTarget;
-};
-
-} // namespace dom
-} // namespace mozilla
-
-#endif // mozilla_dom_HttpServer_h
--- a/dom/flyweb/PFlyWebPublishedServer.ipdl
+++ b/dom/flyweb/PFlyWebPublishedServer.ipdl
@ -1,39 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set sw=2 ts=8 et ft=cpp : */
-/* 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/. */
-
-include protocol PContent;
-include protocol PChildToParentStream;
-include protocol PParentToChildStream;
-include protocol PFileDescriptorSet;
-include protocol PTransportProvider;
-include FetchTypes;
-include ChannelInfo;
-include PBackgroundSharedTypes;
-
-namespace mozilla {
-namespace dom {
-
-async protocol PFlyWebPublishedServer
-{
-  manager PContent;
-
-child:
-  async ServerReady(nsresult aStatus);
-  async FetchRequest(IPCInternalRequest aRequest, uint64_t aRequestId);
-  async WebSocketRequest(IPCInternalRequest aRequest, uint64_t aRequestId,
-                         PTransportProvider aProvider);
-  async ServerClose();
-
-parent:
-  async __delete__();
-
-  async FetchResponse(IPCInternalResponse aResponse, uint64_t aRequestId);
-  async WebSocketResponse(IPCInternalResponse aResponse, uint64_t aRequestId);
-  async WebSocketAccept(nsString aProtocol, uint64_t aRequestId);
-};
-
-} // namespace dom
-} // namespace mozilla
--- a/dom/flyweb/moz.build
+++ b/dom/flyweb/moz.build
@ -1,45 +0,0 @@
-# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
-# 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/.
-
-with Files("**"):
-    BUG_COMPONENT = ("Core", "DOM: Flyweb")
-
-EXPORTS.mozilla.dom += [
-    'FlyWebDiscoveryManager.h',
-    'FlyWebPublishedServer.h',
-    'FlyWebPublishedServerIPC.h',
-    'FlyWebPublishOptionsIPCSerializer.h',
-    'FlyWebServerEvents.h',
-    'FlyWebService.h',
-    'HttpServer.h',
-]
-
-UNIFIED_SOURCES += [
-    'FlyWebDiscoveryManager.cpp',
-    'FlyWebPublishedServer.cpp',
-    'FlyWebServerEvents.cpp',
-    'FlyWebService.cpp',
-    'HttpServer.cpp'
-]
-
-IPDL_SOURCES += [
-    'PFlyWebPublishedServer.ipdl',
-]
-
-FINAL_LIBRARY = 'xul'
-
-LOCAL_INCLUDES += [
-    '/dom/base',
-    '/netwerk/base',
-    '/netwerk/dns',
-    '/netwerk/protocol/websocket',
-    '/xpcom/io'
-]
-
-include('/ipc/chromium/chromium-config.mozbuild')
-
-if CONFIG['GNU_CXX']:
-    CXXFLAGS += ['-Wshadow']
--- a/dom/ipc/ContentChild.cpp
+++ b/dom/ipc/ContentChild.cpp
@ -32,7 +32,6 @@
 #include "mozilla/dom/DocGroup.h"
 #include "mozilla/dom/ExternalHelperAppChild.h"
 #include "mozilla/dom/FileCreatorHelper.h"
-#include "mozilla/dom/FlyWebPublishedServerIPC.h"
 #include "mozilla/dom/GetFilesHelper.h"
 #include "mozilla/dom/IPCBlobUtils.h"
 #include "mozilla/dom/MemoryReportRequest.h"
@ -1893,22 +1892,6 @@ ContentChild::DeallocPPresentationChild(PPresentationChild* aActor)
  return true;
 }

-PFlyWebPublishedServerChild*
-ContentChild::AllocPFlyWebPublishedServerChild(const nsString& name,
-                                               const FlyWebPublishOptions& params)
-{
-  MOZ_CRASH("We should never be manually allocating PFlyWebPublishedServerChild actors");
-  return nullptr;
-}
-
-bool
-ContentChild::DeallocPFlyWebPublishedServerChild(PFlyWebPublishedServerChild* aActor)
-{
-  RefPtr<FlyWebPublishedServerChild> actor =
-    dont_AddRef(static_cast<FlyWebPublishedServerChild*>(aActor));
-  return true;
-}
-
 mozilla::ipc::IPCResult
 ContentChild::RecvNotifyPresentationReceiverLaunched(PBrowserChild* aIframe,
                                                     const nsString& aSessionId)
--- a/dom/ipc/ContentChild.h
+++ b/dom/ipc/ContentChild.h
@ -321,12 +321,6 @@ public:

  virtual bool DeallocPPresentationChild(PPresentationChild* aActor) override;

-  virtual PFlyWebPublishedServerChild*
-    AllocPFlyWebPublishedServerChild(const nsString& name,
-                                     const FlyWebPublishOptions& params) override;
-
-  virtual bool DeallocPFlyWebPublishedServerChild(PFlyWebPublishedServerChild* aActor) override;
-
  virtual mozilla::ipc::IPCResult
  RecvNotifyPresentationReceiverLaunched(PBrowserChild* aIframe,
                                         const nsString& aSessionId) override;
--- a/dom/ipc/ContentParent.cpp
+++ b/dom/ipc/ContentParent.cpp
@ -56,7 +56,6 @@
 #include "mozilla/dom/PresentationParent.h"
 #include "mozilla/dom/PPresentationParent.h"
 #include "mozilla/dom/PushNotifier.h"
-#include "mozilla/dom/FlyWebPublishedServerIPC.h"
 #include "mozilla/dom/quota/QuotaManagerService.h"
 #include "mozilla/dom/time/DateCacheCleaner.h"
 #include "mozilla/dom/URLClassifierParent.h"
@ -3456,23 +3455,6 @@ ContentParent::RecvPPresentationConstructor(PPresentationParent* aActor)
  return IPC_OK();
 }

-PFlyWebPublishedServerParent*
-ContentParent::AllocPFlyWebPublishedServerParent(const nsString& name,
-                                                 const FlyWebPublishOptions& params)
-{
-  RefPtr<FlyWebPublishedServerParent> actor =
-    new FlyWebPublishedServerParent(name, params);
-  return actor.forget().take();
-}
-
-bool
-ContentParent::DeallocPFlyWebPublishedServerParent(PFlyWebPublishedServerParent* aActor)
-{
-  RefPtr<FlyWebPublishedServerParent> actor =
-    dont_AddRef(static_cast<FlyWebPublishedServerParent*>(aActor));
-  return true;
-}
-
 PSpeechSynthesisParent*
 ContentParent::AllocPSpeechSynthesisParent()
 {
--- a/dom/ipc/ContentParent.h
+++ b/dom/ipc/ContentParent.h
@ -943,12 +943,6 @@ private:

  virtual mozilla::ipc::IPCResult RecvPPresentationConstructor(PPresentationParent* aActor) override;

-  virtual PFlyWebPublishedServerParent*
-    AllocPFlyWebPublishedServerParent(const nsString& name,
-                                      const FlyWebPublishOptions& params) override;
-
-  virtual bool DeallocPFlyWebPublishedServerParent(PFlyWebPublishedServerParent* aActor) override;
-
  virtual PSpeechSynthesisParent* AllocPSpeechSynthesisParent() override;

  virtual bool
--- a/dom/ipc/PContent.ipdl
+++ b/dom/ipc/PContent.ipdl
@ -43,7 +43,6 @@ include protocol PURLClassifier;
 include protocol PURLClassifierLocal;
 include protocol PVRManager;
 include protocol PVideoDecoderManager;
-include protocol PFlyWebPublishedServer;
 include protocol PProfiler;
 include protocol PScriptCache;
 include DOMTypes;
@ -90,7 +89,6 @@ using mozilla::DataStorageType from "ipc/DataStorageIPCUtils.h";
 using mozilla::OriginAttributes from "mozilla/ipc/BackgroundUtils.h";
 using struct mozilla::layers::TextureFactoryIdentifier from "mozilla/layers/CompositorTypes.h";
 using mozilla::layers::CompositorOptions from "mozilla/layers/CompositorOptions.h";
-using struct mozilla::dom::FlyWebPublishOptions from "mozilla/dom/FlyWebPublishOptionsIPCSerializer.h";
 using mozilla::Telemetry::HistogramAccumulation from "mozilla/TelemetryComms.h";
 using mozilla::Telemetry::KeyedHistogramAccumulation from "mozilla/TelemetryComms.h";
 using mozilla::Telemetry::ScalarAction from "mozilla/TelemetryComms.h";
@ -313,7 +311,6 @@ nested(upto inside_cpow) sync protocol PContent
    manages PWebBrowserPersistDocument;
    manages PWebrtcGlobal;
    manages PPresentation;
-    manages PFlyWebPublishedServer;
    manages PURLClassifier;
    manages PURLClassifierLocal;
    manages PScriptCache;
@ -763,8 +760,6 @@ parent:

    async PPresentation();

-    async PFlyWebPublishedServer(nsString name, FlyWebPublishOptions params);
-
    sync PURLClassifier(Principal principal, bool useTrackingProtection)
        returns (bool success);
    sync ClassifyLocal(URIParams uri, nsCString tables)
--- a/dom/moz.build
+++ b/dom/moz.build
@ -59,7 +59,6 @@ DIRS += [
    'file',
    'filehandle',
    'filesystem',
-    'flyweb',
    'gamepad',
    'geolocation',
    'grid',
--- a/dom/webidl/FlyWebDiscoveryManager.webidl
+++ b/dom/webidl/FlyWebDiscoveryManager.webidl
@ -1,39 +0,0 @@
-/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/.
- */
-
-dictionary FlyWebDiscoveredService {
-  DOMString serviceId = "";
-  DOMString displayName = "";
-  DOMString transport = "";
-  DOMString serviceType = "";
-  DOMString cert = "";
-  DOMString path = "";
-};
-
-dictionary FlyWebPairedService {
-  FlyWebDiscoveredService discoveredService;
-  DOMString hostname = "";
-  DOMString uiUrl = "";
-};
-
-callback interface FlyWebPairingCallback {
-  void pairingSucceeded(optional FlyWebPairedService service);
-  void pairingFailed(DOMString error);
-};
-
-callback interface FlyWebDiscoveryCallback {
-  void onDiscoveredServicesChanged(sequence<FlyWebDiscoveredService> serviceList);
-};
-
-[ChromeOnly, ChromeConstructor, Exposed=(Window,System)]
-interface FlyWebDiscoveryManager {
-    sequence<FlyWebDiscoveredService> listServices();
-
-    unsigned long startDiscovery(FlyWebDiscoveryCallback aCallback);
-    void stopDiscovery(unsigned long aId);
-
-    void pairWithService(DOMString serviceId, FlyWebPairingCallback callback);
-};
--- a/dom/webidl/FlyWebFetchEvent.webidl
+++ b/dom/webidl/FlyWebFetchEvent.webidl
@ -1,13 +0,0 @@
-/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/.
- */
-
-[Pref="dom.flyweb.enabled"]
-interface FlyWebFetchEvent : Event {
-  [SameObject] readonly attribute Request request;
-
-  [Throws]
-  void respondWith(Promise<Response> r);
-};
--- a/dom/webidl/FlyWebPublish.webidl
+++ b/dom/webidl/FlyWebPublish.webidl
@ -1,23 +0,0 @@
-/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/.
- */
-
-[Pref="dom.flyweb.enabled"]
-interface FlyWebPublishedServer : EventTarget {
-  readonly attribute DOMString name;
-  readonly attribute DOMString? uiUrl;
-
-  void close();
-
-  attribute EventHandler onclose;
-  attribute EventHandler onfetch;
-  attribute EventHandler onwebsocket;
-};
-
-dictionary FlyWebPublishOptions {
-  DOMString? uiUrl = null; // URL to user interface. Can be different server. Makes
-                           // endpoint show up in browser's "local services" UI.
-                           // If relative, resolves against the root of the server.
-};
--- a/dom/webidl/FlyWebWebSocketEvent.webidl
+++ b/dom/webidl/FlyWebWebSocketEvent.webidl
@ -1,16 +0,0 @@
-/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/.
- */
-
-[Pref="dom.flyweb.enabled"]
-interface FlyWebWebSocketEvent : Event {
-  [SameObject] readonly attribute Request request;
-
-  [Throws]
-  WebSocket accept(optional DOMString protocol);
-
-  [Throws]
-  void respondWith(Promise<Response> r);
-};
--- a/dom/webidl/Navigator.webidl
+++ b/dom/webidl/Navigator.webidl
@ -133,12 +133,6 @@ partial interface Navigator {
  Promise<BatteryManager> getBattery();
 };

-partial interface Navigator {
-  [NewObject, Pref="dom.flyweb.enabled"]
-  Promise<FlyWebPublishedServer> publishServer(DOMString name,
-                                               optional FlyWebPublishOptions options);
-};
-
 // http://www.w3.org/TR/vibration/#vibration-interface
 partial interface Navigator {
    // We don't support sequences in unions yet
--- a/dom/webidl/WebSocket.webidl
+++ b/dom/webidl/WebSocket.webidl
@ -64,7 +64,7 @@ interface WebSocket : EventTarget {
  void send(ArrayBufferView data);
 };

-// Support for creating server-side chrome-only WebSocket. Used in FlyWeb and in
+// Support for creating server-side chrome-only WebSocket. Used in
 // devtools remote debugging server.
 interface nsITransportProvider;

--- a/dom/webidl/moz.build
+++ b/dom/webidl/moz.build
@ -103,9 +103,6 @@ with Files("DesktopNotification.webidl"):
 with Files("FakePluginTagInit.webidl"):
    BUG_COMPONENT = ("Core", "Plug-ins")

-with Files("FlyWeb*"):
-    BUG_COMPONENT = ("Core", "DOM: Flyweb")
-
 with Files("FocusEvent.webidl"):
    BUG_COMPONENT = ("Core", "DOM: Events")

@ -530,10 +527,6 @@ WEBIDL_FILES = [
    'FileSystemDirectoryReader.webidl',
    'FileSystemEntry.webidl',
    'FileSystemFileEntry.webidl',
-    'FlyWebDiscoveryManager.webidl',
-    'FlyWebFetchEvent.webidl',
-    'FlyWebPublish.webidl',
-    'FlyWebWebSocketEvent.webidl',
    'FocusEvent.webidl',
    'FontFace.webidl',
    'FontFaceSet.webidl',
--- a/layout/build/nsLayoutModule.cpp
+++ b/layout/build/nsLayoutModule.cpp
@ -167,8 +167,6 @@ static void Shutdown();
 #include "AudioChannelService.h"
 #include "mozilla/net/WebSocketEventService.h"

-#include "mozilla/dom/FlyWebService.h"
-
 #include "mozilla/dom/power/PowerManagerService.h"
 #include "mozilla/dom/time/TimeService.h"

@ -506,17 +504,12 @@ NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(Geolocation, Init)
 #define NS_WEBSOCKETEVENT_SERVICE_CID \
  { 0x31689828, 0xda66, 0x49a6, { 0x87, 0x0c, 0xdf, 0x62, 0xb8, 0x3f, 0xe7, 0x89 }}

-#define NS_FLYWEB_SERVICE_CID \
-  { 0x5de19ef0, 0x895e, 0x4c0c, { 0xa6, 0xe0, 0xea, 0xe0, 0x23, 0x2b, 0x84, 0x5a } }
-
 NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsGeolocationService, nsGeolocationService::GetGeolocationService)

 NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(AudioChannelService, AudioChannelService::GetOrCreate)

 NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(WebSocketEventService, WebSocketEventService::GetOrCreate)

-NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(FlyWebService, FlyWebService::GetOrCreateAddRefed)
-
 #ifdef MOZ_WEBSPEECH_TEST_BACKEND
 NS_GENERIC_FACTORY_CONSTRUCTOR(FakeSpeechRecognitionService)
 #endif
@ -646,7 +639,6 @@ NS_DEFINE_NAMED_CID(NS_GEOLOCATION_SERVICE_CID);
 NS_DEFINE_NAMED_CID(NS_GEOLOCATION_CID);
 NS_DEFINE_NAMED_CID(NS_AUDIOCHANNEL_SERVICE_CID);
 NS_DEFINE_NAMED_CID(NS_WEBSOCKETEVENT_SERVICE_CID);
-NS_DEFINE_NAMED_CID(NS_FLYWEB_SERVICE_CID);
 NS_DEFINE_NAMED_CID(NS_FOCUSMANAGER_CID);
 NS_DEFINE_NAMED_CID(NS_CONTENTSECURITYMANAGER_CID);
 NS_DEFINE_NAMED_CID(CSPSERVICE_CID);
@ -904,7 +896,6 @@ static const mozilla::Module::CIDEntry kLayoutCIDs[] = {
  { &kNS_GEOLOCATION_CID, false, nullptr, GeolocationConstructor },
  { &kNS_AUDIOCHANNEL_SERVICE_CID, false, nullptr, AudioChannelServiceConstructor },
  { &kNS_WEBSOCKETEVENT_SERVICE_CID, false, nullptr, WebSocketEventServiceConstructor },
-  { &kNS_FLYWEB_SERVICE_CID, false, nullptr, FlyWebServiceConstructor },
  { &kNS_FOCUSMANAGER_CID, false, nullptr, CreateFocusManager },
 #ifdef MOZ_WEBSPEECH_TEST_BACKEND
  { &kNS_FAKE_SPEECH_RECOGNITION_SERVICE_CID, false, nullptr, FakeSpeechRecognitionServiceConstructor },
@ -1028,8 +1019,6 @@ static const mozilla::Module::ContractIDEntry kLayoutContracts[] = {
  { "@mozilla.org/geolocation;1", &kNS_GEOLOCATION_CID },
  { "@mozilla.org/audiochannel/service;1", &kNS_AUDIOCHANNEL_SERVICE_CID },
  { "@mozilla.org/websocketevent/service;1", &kNS_WEBSOCKETEVENT_SERVICE_CID },
-  { "@mozilla.org/flyweb-service;1", &kNS_FLYWEB_SERVICE_CID },
-  { NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "flyweb", &kNS_FLYWEB_SERVICE_CID },
  { "@mozilla.org/focus-manager;1", &kNS_FOCUSMANAGER_CID },
 #ifdef MOZ_WEBSPEECH_TEST_BACKEND
  { NS_SPEECH_RECOGNITION_SERVICE_CONTRACTID_PREFIX "fake", &kNS_FAKE_SPEECH_RECOGNITION_SERVICE_CID },
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@ -5233,8 +5233,6 @@ pref("dom.forms.inputmode", false);
 pref("dom.forms.inputmode", true);
 #endif

-pref("dom.flyweb.enabled", false);
-
 // Enable mapped array buffer by default.
 pref("dom.mapped_arraybuffer.enabled", true);

--- a/netwerk/base/nsSocketTransport2.cpp
+++ b/netwerk/base/nsSocketTransport2.cpp
@ -930,23 +930,6 @@ nsSocketTransport::Init(const char **types, uint32_t typeCount,
    return NS_OK;
 }

-nsresult
-nsSocketTransport::InitPreResolved(const char **socketTypes, uint32_t typeCount,
-                                   const nsACString &host, uint16_t port,
-                                   const nsACString &hostRoute, uint16_t portRoute,
-                                   nsIProxyInfo *proxyInfo,
-                                   const mozilla::net::NetAddr* addr)
-{
-  nsresult rv = Init(socketTypes, typeCount, host, port, hostRoute, portRoute, proxyInfo);
-  if (NS_WARN_IF(NS_FAILED(rv))) {
-    return rv;
-  }
-
-  mNetAddr = *addr;
-  mNetAddrPreResolved = true;
-  return NS_OK;
-}
-
 nsresult
 nsSocketTransport::InitWithFilename(const char *filename)
 {
--- a/netwerk/base/nsSocketTransport2.h
+++ b/netwerk/base/nsSocketTransport2.h
@ -134,15 +134,6 @@ public:
                  const nsACString &hostRoute, uint16_t portRoute,
                  nsIProxyInfo *proxyInfo);

-    // Alternative Init method for when the IP-address of the host
-    // has been pre-resolved using a alternative means (e.g. FlyWeb service
-    // info).
-    nsresult InitPreResolved(const char **socketTypes, uint32_t typeCount,
-                             const nsACString &host, uint16_t port,
-                             const nsACString &hostRoute, uint16_t portRoute,
-                             nsIProxyInfo *proxyInfo,
-                             const mozilla::net::NetAddr* addr);
-
    // this method instructs the socket transport to use an already connected
    // socket with the given address.
    nsresult InitWithConnectedSocket(PRFileDesc *socketFD,
--- a/netwerk/base/nsSocketTransportService2.cpp
+++ b/netwerk/base/nsSocketTransportService2.cpp
@ -27,7 +27,6 @@
 #include "nsThreadUtils.h"
 #include "nsIFile.h"
 #include "nsIWidget.h"
-#include "mozilla/dom/FlyWebService.h"

 #ifdef MOZ_TASK_TRACER
 #include "GeckoTaskTracer.h"
@ -750,20 +749,6 @@ nsSocketTransportService::CreateRoutedTransport(const char **types,
                                                nsIProxyInfo *proxyInfo,
                                                nsISocketTransport **result)
 {
-    // Check FlyWeb table for host mappings.  If one exists, then use that.
-    RefPtr<mozilla::dom::FlyWebService> fws =
-        mozilla::dom::FlyWebService::GetExisting();
-    if (fws) {
-        nsresult rv = fws->CreateTransportForHost(types, typeCount, host, port,
-                                                  hostRoute, portRoute,
-                                                  proxyInfo, result);
-        NS_ENSURE_SUCCESS(rv, rv);
-
-        if (*result) {
-            return NS_OK;
-        }
-    }
-
    NS_ENSURE_TRUE(mInitialized, NS_ERROR_NOT_INITIALIZED);
    NS_ENSURE_TRUE(port >= 0 && port <= 0xFFFF, NS_ERROR_ILLEGAL_VALUE);

--- a/netwerk/protocol/websocket/IPCTransportProvider.h
+++ b/netwerk/protocol/websocket/IPCTransportProvider.h
@ -34,8 +34,7 @@
 * the child. At this time the child gets its first addref.
 *
 * A reference to the TransportProvider is then sent as part of some other
- * message from the parent to the child. For example in the
- * PFlyWebPublishedServer.WebSocketRequest message.
+ * message from the parent to the child.
 *
 * The receiver of that message can then grab the TransportProviderChild and
 * without addreffing it, effectively using the refcount that the