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Remove ImmediateImplementation, always use globals 

Summary: We always define these globals in InitializeJavaScriptAppEngine, so the fallback mechanism here is never required as far as I can tell.

Reviewed By: davidaurelio

Differential Revision: D3235061

fb-gh-sync-id: 92007f87c84073e32bfa946df8ee81083f6842ec
fbshipit-source-id: 92007f87c84073e32bfa946df8ee81083f6842ec
This commit is contained in:
Pieter De Baets 2016-04-28 07:05:30 -07:00 committed by Facebook Github Bot 7
parent c7eb47fd8c
commit b2c8281316
3 changed files with 12 additions and 227 deletions
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19
Libraries/vendor/core/clearImmediate.js vendored
View File

@ -1,19 +1,12 @@
/**
* @generated SignedSource<<4595f3986407fd02332cf9f5fc12e70f>>
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* !! This file is a check-in of a static_upstream project! !!
* !! !!
* !! You should not modify this file directly. Instead: !!
* !! 1) Use `fjs use-upstream` to temporarily replace this with !!
* !! the latest version from upstream. !!
* !! 2) Make your changes, test them, etc. !!
* !! 3) Use `fjs push-upstream` to copy your changes back to !!
* !! static_upstream. !!
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule clearImmediate
*/
module.exports = global.clearImmediate ||
require('ImmediateImplementation').clearImmediate;
module.exports = global.clearImmediate;

201
Libraries/vendor/core/immediate/setImmediate.js vendored
View File

@ -1,201 +0,0 @@
/**
* @generated SignedSource<<57d0446bbd1186485d372efe6b323dca>>
*
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* !! This file is a check-in of a static_upstream project! !!
* !! !!
* !! You should not modify this file directly. Instead: !!
* !! 1) Use `fjs use-upstream` to temporarily replace this with !!
* !! the latest version from upstream. !!
* !! 2) Make your changes, test them, etc. !!
* !! 3) Use `fjs push-upstream` to copy your changes back to !!
* !! static_upstream. !!
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
*
* Copyright (c) 2012 Barnesandnoble.com, llc, Donavon West, and Domenic
* Denicola
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* @preserve-header
* @providesModule ImmediateImplementation
*/
(function(global, undefined) {
"use strict";
var nextHandle = 1; // Spec says greater than zero
var tasksByHandle = {};
var queueHead = {};
var queueTail = queueHead;
var currentlyRunningATask = false;
var doc = global.document;
var setImmediate;
function addFromSetImmediateArguments(args) {
var handler = args[0];
args = Array.prototype.slice.call(args, 1);
tasksByHandle[nextHandle] = function() {
handler.apply(undefined, args);
};
queueTail = (queueTail.next = { handle: nextHandle++ });
return queueTail.handle;
}
function flushQueue() {
var next, task;
while (!currentlyRunningATask && (next = queueHead.next)) {
queueHead = next; // If this task fails, don't retry it.
if ((task = tasksByHandle[next.handle])) {
currentlyRunningATask = true;
try {
task();
currentlyRunningATask = false;
} finally {
clearImmediate(next.handle);
if (currentlyRunningATask) {
currentlyRunningATask = false;
// The call to task() must have thrown an
// exception if we reach this point, so, just in
// case there are tasks remaining to be executed,
// we schedule another flushQueue in a later tick
// of the event loop, and let the exception
// propagate uncaught.
if (queueHead.next) {
setImmediate(flushQueue);
}
}
}
}
}
}
function clearImmediate(handle) {
delete tasksByHandle[handle];
}
function canUsePostMessage() {
// The test against `importScripts` prevents this implementation from being installed inside a web worker,
// where `global.postMessage` means something completely different and can't be used for this purpose.
if (global.postMessage && !global.importScripts) {
var postMessageIsAsynchronous = true;
var onMessage = function() {
postMessageIsAsynchronous = false;
if (global.removeEventListener) {
global.removeEventListener("message", onMessage, false);
} else {
global.detachEvent("onmessage", onMessage);
}
};
if (global.addEventListener) {
global.addEventListener("message", onMessage, false);
} else if (global.attachEvent) {
global.attachEvent("onmessage", onMessage);
} else {
return false;
}
global.postMessage("", "*");
return postMessageIsAsynchronous;
}
}
function installPostMessageImplementation() {
// Installs an event handler on `global` for the `message` event: see
// * https://developer.mozilla.org/en/DOM/window.postMessage
var messagePrefix = "setImmediate$" + Math.random() + "$";
var onGlobalMessage = function(event) {
if (event.source === global &&
typeof event.data === "string" &&
event.data.indexOf(messagePrefix) === 0) {
flushQueue();
}
};
if (global.addEventListener) {
global.addEventListener("message", onGlobalMessage, false);
} else {
global.attachEvent("onmessage", onGlobalMessage);
}
setImmediate = function() {
var handle = addFromSetImmediateArguments(arguments);
global.postMessage(messagePrefix + handle, "*");
return handle;
};
}
function installMessageChannelImplementation() {
var channel = new MessageChannel();
channel.port1.onmessage = flushQueue;
setImmediate = function() {
var handle = addFromSetImmediateArguments(arguments);
channel.port2.postMessage(handle);
return handle;
};
}
function installReadyStateChangeImplementation() {
var html = doc.documentElement;
setImmediate = function() {
var handle = addFromSetImmediateArguments(arguments);
// Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
// into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
var script = doc.createElement("script");
script.onreadystatechange = function () {
script.onreadystatechange = null;
html.removeChild(script);
script = null;
flushQueue();
};
html.appendChild(script);
return handle;
};
}
function installSetTimeoutImplementation() {
setImmediate = function() {
setTimeout(flushQueue, 0);
return addFromSetImmediateArguments(arguments);
};
}
if (canUsePostMessage()) {
// For non-IE10 modern browsers
installPostMessageImplementation();
} else if (global.MessageChannel) {
// For web workers, where supported
installMessageChannelImplementation();
} else if (doc && "onreadystatechange" in doc.createElement("script")) {
// For IE 6-8
installReadyStateChangeImplementation();
} else {
// For older browsers
installSetTimeoutImplementation();
}
exports.setImmediate = setImmediate;
exports.clearImmediate = clearImmediate;
}(/* jslint evil: true */ Function("return this")()));

19
Libraries/vendor/core/setImmediate.js vendored
View File

@ -1,19 +1,12 @@
/**
* @generated SignedSource<<9715e66cd259f4d1a1c3d39c97cd0b92>>
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* !! This file is a check-in of a static_upstream project! !!
* !! !!
* !! You should not modify this file directly. Instead: !!
* !! 1) Use `fjs use-upstream` to temporarily replace this with !!
* !! the latest version from upstream. !!
* !! 2) Make your changes, test them, etc. !!
* !! 3) Use `fjs push-upstream` to copy your changes back to !!
* !! static_upstream. !!
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule setImmediate
*/
module.exports = global.setImmediate ||
require('ImmediateImplementation').setImmediate;
module.exports = global.setImmediate;