js/ipc/CrossProcessObjectWrappers.h
author B2G Bumper Bot <release+b2gbumper@mozilla.com>
Fri, 27 Mar 2015 07:15:32 -0700
changeset 236084 b97da99a15ec103276ffa425f398e22a14cd9fbd
parent 225710 392964f0fc66d00c0974f99d1fd2b3afc9a428cb
child 236295 0c030f97a04f4e34c138b878c4352423f5e920f9
permissions -rw-r--r--
Bumping gaia.json for 1 gaia revision(s) a=gaia-bump ======== https://hg.mozilla.org/integration/gaia-central/rev/9e79307fd6bc Author: Ryan VanderMeulen <rvandermeulen@mozilla.com> Desc: Bug 1148392 - Disable Player_test.js and playlist_test.js for permafailing after a recent TC change.

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: set ts=8 sw=4 et 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_jsipc_CrossProcessObjectWrappers_h__
#define mozilla_jsipc_CrossProcessObjectWrappers_h__

#include "js/TypeDecls.h"
#include "mozilla/jsipc/CpowHolder.h"
#include "mozilla/jsipc/JavaScriptTypes.h"
#include "nsID.h"
#include "nsString.h"
#include "nsTArray.h"

#ifdef XP_WIN
#undef GetClassName
#undef GetClassInfo
#endif

namespace mozilla {

namespace dom {
class CPOWManagerGetter;
}

namespace jsipc {

class PJavaScriptParent;
class PJavaScriptChild;

class CPOWManager
{
  public:
    virtual bool Unwrap(JSContext *cx,
                        const InfallibleTArray<CpowEntry> &aCpows,
                        JS::MutableHandleObject objp) = 0;

    virtual bool Wrap(JSContext *cx,
                      JS::HandleObject aObj,
                      InfallibleTArray<CpowEntry> *outCpows) = 0;
};

class CrossProcessCpowHolder : public CpowHolder
{
  public:
    CrossProcessCpowHolder(dom::CPOWManagerGetter *managerGetter,
                           const InfallibleTArray<CpowEntry> &cpows);

    bool ToObject(JSContext *cx, JS::MutableHandleObject objp);

  private:
    CPOWManager *js_;
    const InfallibleTArray<CpowEntry> &cpows_;
};

CPOWManager*
CPOWManagerFor(PJavaScriptParent* aParent);

CPOWManager*
CPOWManagerFor(PJavaScriptChild* aChild);

bool
IsCPOW(JSObject *obj);

bool
IsWrappedCPOW(JSObject *obj);

nsresult
InstanceOf(JSObject *obj, const nsID *id, bool *bp);

bool
DOMInstanceOf(JSContext *cx, JSObject *obj, int prototypeID, int depth, bool *bp);

void
GetWrappedCPOWTag(JSObject *obj, nsACString &out);

PJavaScriptParent *
NewJavaScriptParent(JSRuntime *rt);

void
ReleaseJavaScriptParent(PJavaScriptParent *parent);

PJavaScriptChild *
NewJavaScriptChild(JSRuntime *rt);

void
ReleaseJavaScriptChild(PJavaScriptChild *child);

} // namespace jsipc
} // namespace mozilla

#endif // mozilla_jsipc_CrossProcessObjectWrappers_h__