blob: d83158a8a6fdb1aa4f0fb013666683647a4e4437 [file] [log] [blame]
/*
* Copyright (C) 2018 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
// This class is used when connecting to a target which multiplexes to other targets.
// The main connection is to a target that, currently, has only a Target agent.
// All other Targets will have their messages be multiplexed through this
// main connection's Target agent.
WI.MultiplexingBackendTarget = class MultiplexingBackendTarget extends WI.Target
{
constructor()
{
super("multi", WI.UIString("Web Page"), WI.TargetType.WebPage, InspectorBackend.backendConnection);
console.assert(Array.shallowEqual(Object.keys(this._agents), ["Target"]), "A WebPage target should only have a single agent.");
}
// Target
initialize()
{
// Intentionally do nothing, including not calling super.
// No agents other than the TargetAgent, nothing to initialize.
}
// Protected (Target)
get name()
{
console.error("Called name on a MultiplexingBackendTarget");
return WI.UIString("Page");
}
get executionContext()
{
console.error("Called executionContext on a MultiplexingBackendTarget");
return null;
}
get mainResource()
{
console.error("Called mainResource on a MultiplexingBackendTarget");
return null;
}
};