PRemoteWorker.ipdl

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/* 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 PBackground;

include protocol PFetchEventOpProxy;

include DOMTypes;

include ServiceWorkerOpArgs;

include RemoteWorkerTypes;

namespace mozilla {

namespace dom {

struct RemoteWorkerSuspendOp

{};

struct RemoteWorkerResumeOp

{};

struct RemoteWorkerFreezeOp

{};

struct RemoteWorkerThawOp

{};

struct RemoteWorkerTerminateOp

{};

struct RemoteWorkerPortIdentifierOp

  MessagePortIdentifier portIdentifier;

};

struct RemoteWorkerAddWindowIDOp

  uint64_t windowID;

};

struct RemoteWorkerRemoveWindowIDOp

  uint64_t windowID;

};

union RemoteWorkerOp {

  RemoteWorkerSuspendOp;

  RemoteWorkerResumeOp;

  RemoteWorkerFreezeOp;

  RemoteWorkerThawOp;

  RemoteWorkerTerminateOp;

  RemoteWorkerPortIdentifierOp;

  RemoteWorkerAddWindowIDOp;

  RemoteWorkerRemoveWindowIDOp;

};

// This protocol is used to make a remote worker controllable from the parent

// process. The parent process will receive operations from the

// PRemoteWorkerController protocol.

protocol PRemoteWorker

  manager PBackground;

  manages PFetchEventOpProxy;

parent:

  async Created(bool aStatus);

  async Error(ErrorValue aValue);

  async NotifyLock(bool aCreated);

  async NotifyWebTransport(bool aCreated);

  async Close();

  async SetServiceWorkerSkipWaitingFlag() returns (bool aOk);

child:

  async PFetchEventOpProxy(ParentToChildServiceWorkerFetchEventOpArgs aArgs);

  async __delete__();

  async ExecOp(RemoteWorkerOp op);

  async ExecServiceWorkerOp(ServiceWorkerOpArgs aArgs)

      returns (ServiceWorkerOpResult aResult);

};

} // namespace dom

} // namespace mozilla