gecko/content/base/public/nsIFrameMessageManager.idl
Ben Turner 1ef4c0de5b Bug 759427 - 'Multiprocess blob support for MessageManager and IndexedDB'. r=smaug+janv+khuey (rs=sicking for nsBlobURI changes).
--HG--
extra : transplant_source : %95%B5y%11%C5%AB%D9%CF%FF%7C%5E%BB%E5%DA%F5j%83o%29%EB
2012-08-01 23:02:29 -07:00

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/* -*- 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/. */
#include "nsISupports.idl"
interface nsIDOMWindow;
interface nsIDocShell;
interface nsIContent;
[scriptable, function, uuid(938fcb95-3d63-46be-aa72-94d08fd3b418)]
interface nsIFrameMessageListener : nsISupports
{
/**
* This is for JS only.
* receiveMessage is called with one parameter, which has the following
* properties:
* {
* target: %the target of the message. Either an element owning
* the message manager, or message manager itself if no
* element owns it%
* name: %message name%,
* sync: %true or false%.
* json: %structured clone of the sent message data%,
* json: %same as .data, deprecated%,
* objects: %array of handles or null, always null if sync is false%
* }
* @note objects property isn't implemented yet.
*
* if the message is synchronous, possible return value is sent back
* as JSON (will be changed to use structured clones).
*
* When the listener is called, 'this' value is the target of the message.
*/
void receiveMessage();
};
[scriptable, builtinclass, uuid(9be42627-a5db-456f-8de2-9097da45a8c3)]
interface nsIFrameMessageManager : nsISupports
{
void addMessageListener(in AString aMessage, in nsIFrameMessageListener aListener);
void removeMessageListener(in AString aMessage, in nsIFrameMessageListener aListener);
[implicit_jscontext,optional_argc]
void sendAsyncMessage([optional] in AString messageName, [optional] in jsval obj);
[notxpcom] boolean markForCC();
};
[scriptable, builtinclass, uuid(28a36ac7-2868-4fa0-ae24-be957d7dce10)]
interface nsISyncMessageSender : nsIFrameMessageManager
{
/**
* Returns an array of JSON objects.
*/
[implicit_jscontext,optional_argc]
jsval sendSyncMessage([optional] in AString messageName, [optional] in jsval obj);
};
[scriptable, builtinclass, uuid(a83f4393-e3cf-44da-8867-1f9174c2c595)]
interface nsIContentFrameMessageManager : nsISyncMessageSender
{
/**
* The current top level window in the frame or null.
*/
readonly attribute nsIDOMWindow content;
/**
* The top level docshell or null.
*/
readonly attribute nsIDocShell docShell;
/**
* Print a string to stdout.
*/
void dump(in DOMString aStr);
/**
* If leak detection is enabled, print a note to the leak log that this
* process will intentionally crash.
*/
void privateNoteIntentionalCrash();
/**
* Ascii base64 data to binary data and vice versa
*/
DOMString atob(in DOMString aAsciiString);
DOMString btoa(in DOMString aBase64Data);
};
[uuid(f0936c56-e92c-4927-a85b-e289c3d4a01c)]
interface nsIInProcessContentFrameMessageManager : nsIContentFrameMessageManager
{
[notxpcom] nsIContent getOwnerContent();
};
[scriptable, builtinclass, uuid(09f79e8c-101b-432b-a494-02f9b5e111c0)]
interface nsITreeItemFrameMessageManager : nsIFrameMessageManager
{
readonly attribute unsigned long childCount;
nsITreeItemFrameMessageManager getChildAt(in unsigned long aIndex);
};
[scriptable, builtinclass, uuid(a51597f0-d669-4260-83e6-1d426a8ac802)]
interface nsIChromeFrameMessageManager : nsITreeItemFrameMessageManager
{
/**
* Load a script in the (remote) frame. aURL must be the absolute URL.
* data: URLs are also supported. For example data:,dump("foo\n");
* If aAllowDelayedLoad is true, script will be loaded when the
* remote frame becomes available. Otherwise the script will be loaded
* only if the frame is already available.
*/
void loadFrameScript(in AString aURL, in boolean aAllowDelayedLoad);
/**
* Removes aURL from the list of scripts which support delayed load.
*/
void removeDelayedFrameScript(in AString aURL);
};