gecko-dev/dom/base/WindowNamedPropertiesHandler.h
Nicholas Nethercote 2585de9a07 Bug 905017 (part 1) - Minimize inclusions of JS engine headers in .h and .idl files. r=billm.
--HG--
extra : rebase_source : 984c61ab12f46be0509b1ce0d458d9a6e5841c64
2013-08-17 15:50:18 -07:00

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2.3 KiB
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 sw=2 et tw=78: */
/* 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_WindowNamedPropertiesHandler_h
#define mozilla_dom_WindowNamedPropertiesHandler_h
#include "mozilla/dom/DOMJSProxyHandler.h"
namespace mozilla {
namespace dom {
class WindowNamedPropertiesHandler : public BaseDOMProxyHandler
{
public:
WindowNamedPropertiesHandler() : BaseDOMProxyHandler(nullptr)
{
setHasPrototype(true);
}
virtual bool
preventExtensions(JSContext* aCx, JS::Handle<JSObject*> aProxy) MOZ_OVERRIDE
{
// Throw a TypeError, per WebIDL.
JS_ReportErrorNumber(aCx, js_GetErrorMessage, nullptr,
JSMSG_CANT_CHANGE_EXTENSIBILITY);
return false;
}
virtual bool
getOwnPropertyDescriptor(JSContext* aCx, JS::Handle<JSObject*> aProxy,
JS::Handle<jsid> aId,
JS::MutableHandle<JSPropertyDescriptor> aDesc,
unsigned aFlags) MOZ_OVERRIDE;
virtual bool
defineProperty(JSContext* aCx, JS::Handle<JSObject*> aProxy,
JS::Handle<jsid> aId,
JS::MutableHandle<JSPropertyDescriptor> aDesc) MOZ_OVERRIDE;
virtual bool
getOwnPropertyNames(JSContext* aCx, JS::Handle<JSObject*> aProxy,
JS::AutoIdVector& aProps) MOZ_OVERRIDE;
virtual bool
delete_(JSContext* aCx, JS::Handle<JSObject*> aProxy, JS::Handle<jsid> aId,
bool* aBp) MOZ_OVERRIDE;
virtual bool
isExtensible(JSContext* aCx, JS::Handle<JSObject*> aProxy,
bool* aIsExtensible) MOZ_OVERRIDE
{
*aIsExtensible = true;
return true;
}
virtual const char*
className(JSContext *aCx, JS::Handle<JSObject*> aProxy) MOZ_OVERRIDE
{
return "WindowProperties";
}
static WindowNamedPropertiesHandler*
getInstance()
{
static WindowNamedPropertiesHandler instance;
return &instance;
}
// For Install, aProto is the proto of the Window we're associated with.
static void
Install(JSContext *aCx, JS::Handle<JSObject*> aProto);
};
} // namespace dom
} // namespace mozilla
#endif /* mozilla_dom_WindowNamedPropertiesHandler_h */