/usr/share/webkitgtk-3.0/webinspector/HeapSnapshotWorkerDispatcher.js is in libwebkitgtk-3.0-common 1.8.3-0ubuntu0.12.04.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
WebInspector.HeapSnapshotWorkerDispatcher = function(globalObject, postMessage)
{
this._objects = [];
this._global = globalObject;
this._postMessage = postMessage;
}
WebInspector.HeapSnapshotWorkerDispatcher.prototype = {
_findFunction: function(name)
{
var path = name.split(".");
var result = this._global;
for (var i = 0; i < path.length; ++i)
result = result[path[i]];
return result;
},
dispatchMessage: function(event)
{
var data = event.data;
switch (data.disposition) {
case "create": {
var constructorFunction = this._findFunction(data.methodName);
this._objects[data.objectId] = new constructorFunction();
this._postMessage({callId: data.callId});
break;
}
case "dispose": {
delete this._objects[data.objectId];
this._postMessage({callId: data.callId});
break;
}
case "getter": {
var object = this._objects[data.objectId];
var result = object[data.methodName];
this._postMessage({callId: data.callId, result: result});
break;
}
case "factory": {
var object = this._objects[data.objectId];
var result = object[data.methodName].apply(object, data.methodArguments);
if (result)
this._objects[data.newObjectId] = result;
this._postMessage({callId: data.callId, result: !!result});
break;
}
case "method": {
var object = this._objects[data.objectId];
var result = object[data.methodName].apply(object, data.methodArguments);
this._postMessage({callId: data.callId, result: result});
break;
}
}
}
};
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