Attachment 347172 Details for Bug 183118 – Patch

[patch] Patch

bug-183118-20180815095353.patch (text/plain), 62.69 KB, created by Devin Rousso on 2018-08-15 09:53:56 PDT

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Creator: Devin Rousso

Created: 2018-08-15 09:53:56 PDT

Size: 62.69 KB

patch

obsolete

>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index b33909817c0fae14e6617f52be30c3e1a20a13cb..c607e191ed8eac6c9f0ef095fa11d2e170133f7c 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,15 @@
>+2018-08-15  Devin Rousso  <drousso@apple.com>
>+
>+        Web Inspector: support breakpoints for arbitrary event names
>+        https://bugs.webkit.org/show_bug.cgi?id=183118
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Test: inspector/dom-debugger/event-listener-breakpoints.html
>+
>+        * inspector/agents/InspectorDOMDebuggerAgent.cpp:
>+        (WebCore::InspectorDOMDebuggerAgent::pauseOnNativeEventIfNeeded):
>+
> 2018-08-14  Fujii Hironori  <Hironori.Fujii@sony.com>
> 
>         Unreviewed, rolling out r234874 and r234876.
>diff --git a/Source/WebInspectorUI/ChangeLog b/Source/WebInspectorUI/ChangeLog
>index b1e1d78832becb6259b00ca6480a6bacfc68d5a9..ef77d809d6946327ff6e2e5108fe0cf091ebbcf9 100644
>--- a/Source/WebInspectorUI/ChangeLog
>+++ b/Source/WebInspectorUI/ChangeLog
>@@ -1,3 +1,97 @@
>+2018-08-15  Devin Rousso  <drousso@apple.com>
>+
>+        Web Inspector: support breakpoints for arbitrary event names
>+        https://bugs.webkit.org/show_bug.cgi?id=183118
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Create UI for setting breakpoints on event names. Ties into existing DOMDebugger commands,
>+        specifically `setEventListenerBreakpoint` and `removeEventListenerBreakpoint`, that will
>+        pause execution if any DOM event is fired that matches any previously registered breakpoints.
>+
>+        Event listener breakpoints are distinguished by name, and they currently apply globally,
>+        meaning that only one breakpoint per event name can be registered.
>+
>+        Event listener breakpoints are created in the Debugger tab in a new "Event Listener Breakpoints"
>+        section in the Navigation sidebar. A new type of popover, EventListenerBreakpointPopover, is
>+        used, but right now all it contains is a basic text input for the event name. Similarly, a
>+        new TreeElement subclass, EventListenerBreakpointTreeElement, is used when showing the list
>+        of event listener breakpoints, but all it shows now is the event name.
>+
>+        The majority of the logic in this patch was derived from XHR breakpoints.
>+
>+        * Localizations/en.lproj/localizedStrings.js:
>+        * UserInterface/Main.html:
>+        * UserInterface/Test.html:
>+        * UserInterface/Images/EventBreakpoint.svg: Added.
>+
>+        * UserInterface/Models/EventListenerBreakpoint.js: Added.
>+        (WI.EventListenerBreakpoint):
>+        (WI.EventListenerBreakpoint.prototype.get eventName):
>+        (WI.EventListenerBreakpoint.prototype.get disabled):
>+        (WI.EventListenerBreakpoint.prototype.set disabled):
>+        (WI.EventListenerBreakpoint.prototype.get serializableInfo):
>+        (WI.EventListenerBreakpoint.prototype.saveIdentityToCookie):
>+
>+        * UserInterface/Controllers/DOMDebuggerManager.js:
>+        (WI.DOMDebuggerManager):
>+        (WI.DOMDebuggerManager.prototype.get eventListenerBreakpoints):
>+        (WI.DOMDebuggerManager.prototype.eventListenerBreakpointForEventName):
>+        (WI.DOMDebuggerManager.prototype.addEventListenerBreakpoint):
>+        (WI.DOMDebuggerManager.prototype.removeEventListenerBreakpoint):
>+        (WI.DOMDebuggerManager.prototype._speculativelyResolveBreakpoints):
>+        (WI.DOMDebuggerManager.prototype._updateEventListenerBreakpoint.breakpointUpdated):
>+        (WI.DOMDebuggerManager.prototype._updateEventListenerBreakpoint):
>+        (WI.DOMDebuggerManager.prototype._resolveEventListenerBreakpoint):
>+        (WI.DOMDebuggerManager.prototype._saveEventListenerBreakpoints):
>+        (WI.DOMDebuggerManager.prototype._eventListenerBreakpointDisabledStateDidChange):
>+
>+        * UserInterface/Controllers/DebuggerManager.js:
>+        (WI.DebuggerManager.prototype._pauseReasonFromPayload):
>+
>+        * UserInterface/Controllers/EventListenerBreakpointTreeController.js: Added.
>+        (WI.EventListenerBreakpointTreeController):
>+        (WI.EventListenerBreakpointTreeController.prototype.revealAndSelect):
>+        (WI.EventListenerBreakpointTreeController.prototype._eventListenerBreakpointAdded):
>+        (WI.EventListenerBreakpointTreeController.prototype._eventListenerBreakpointRemoved):
>+        (WI.EventListenerBreakpointTreeController.prototype._addTreeElement):
>+
>+        * UserInterface/Views/DebuggerSidebarPanel.js:
>+        (WI.DebuggerSidebarPanel):
>+        (WI.DebuggerSidebarPanel.prototype._updatePauseReasonSection):
>+        (WI.DebuggerSidebarPanel.prototype._eventListenerBreakpointAddedOrRemoved):
>+        (WI.DebuggerSidebarPanel.prototype._addEventListenerBreakpointButtonClicked):
>+        (WI.DebuggerSidebarPanel.prototype.willDismissPopover):
>+
>+        * UserInterface/Views/EventListenerBreakpointTreeElement.js: Added.
>+        (WI.EventListenerBreakpointTreeElement):
>+        (WI.EventListenerBreakpointTreeElement.prototype.onattach):
>+        (WI.EventListenerBreakpointTreeElement.prototype.ondetach):
>+        (WI.EventListenerBreakpointTreeElement.prototype.ondelete):
>+        (WI.EventListenerBreakpointTreeElement.prototype.onenter):
>+        (WI.EventListenerBreakpointTreeElement.prototype.onspace):
>+        (WI.EventListenerBreakpointTreeElement.prototype.populateContextMenu):
>+        (WI.EventListenerBreakpointTreeElement.prototype._statusImageElementClicked):
>+        (WI.EventListenerBreakpointTreeElement.prototype._statusImageElementFocused):
>+        (WI.EventListenerBreakpointTreeElement.prototype._statusImageElementMouseDown):
>+        (WI.EventListenerBreakpointTreeElement.prototype._toggleBreakpoint):
>+        (WI.EventListenerBreakpointTreeElement.prototype._updateStatus):
>+        * UserInterface/Views/EventListenerBreakpointTreeElement.css: Added.
>+        (.breakpoint.event-listener:not(.breakpoint-paused-icon) .icon):
>+
>+        * UserInterface/Views/EventListenerBreakpointPopover.js: Added.
>+        (WI.EventListenerBreakpointPopover):
>+        (WI.EventListenerBreakpointPopover.prototype.get result):
>+        (WI.EventListenerBreakpointPopover.prototype.get value):
>+        (WI.EventListenerBreakpointPopover.prototype.show):
>+        (WI.EventListenerBreakpointPopover.prototype._presentOverTargetElement):
>+        * UserInterface/Views/EventListenerBreakpointPopover.css: Added.
>+        (.popover .event-listener-breakpoint-content):
>+        (.popover .event-listener-breakpoint-content > input):
>+
>+        * UserInterface/Views/NavigationSidebarPanel.js:
>+        (WI.NavigationSidebarPanel.prototype._isTreeElementWithoutRepresentedObject):
>+
> 2018-08-13  Matt Baker  <mattbaker@apple.com>
> 
>         Web Inspector: Table should handle row selection instead of the table delegate
>diff --git a/Source/WebCore/inspector/agents/InspectorDOMDebuggerAgent.cpp b/Source/WebCore/inspector/agents/InspectorDOMDebuggerAgent.cpp
>index fad32f8ce511a801319525a1d1e7296d44d0d9e6..36f8aecc43ecfbb4e99a3545d1296bb8bd039c96 100644
>--- a/Source/WebCore/inspector/agents/InspectorDOMDebuggerAgent.cpp
>+++ b/Source/WebCore/inspector/agents/InspectorDOMDebuggerAgent.cpp
>@@ -371,7 +371,7 @@ void InspectorDOMDebuggerAgent::pauseOnNativeEventIfNeeded(bool isDOMEvent, cons
>         return;
> 
>     Ref<JSON::Object> eventData = JSON::Object::create();
>-    eventData->setString("eventName"_s, fullEventName);
>+    eventData->setString("eventName"_s, eventName);
> 
>     if (synchronous)
>         m_debuggerAgent->breakProgram(Inspector::DebuggerFrontendDispatcher::Reason::EventListener, WTFMove(eventData));
>diff --git a/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js b/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js
>index 77e742002f491ccb5c0cf05d44f6abc210820e5a..ed8cc4cd8e03d58d7728c5f36c1778cdd14bea8a 100644
>--- a/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js
>+++ b/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js
>@@ -72,6 +72,7 @@ localizedStrings["Add"] = "Add";
> localizedStrings["Add %s Rule"] = "Add %s Rule";
> localizedStrings["Add Action"] = "Add Action";
> localizedStrings["Add Breakpoint"] = "Add Breakpoint";
>+localizedStrings["Add Event Listener Breakpoint"] = "Add Event Listener Breakpoint";
> localizedStrings["Add New"] = "Add New";
> localizedStrings["Add New Class"] = "Add New Class";
> localizedStrings["Add New Probe Expression"] = "Add New Probe Expression";
>@@ -144,6 +145,7 @@ localizedStrings["Bottom"] = "Bottom";
> localizedStrings["Boundary"] = "Boundary";
> localizedStrings["Box Model"] = "Box Model";
> localizedStrings["Box Shadow"] = "Box Shadow";
>+localizedStrings["Break on events with name:"] = "Break on events with name:";
> localizedStrings["Break on request with URL:"] = "Break on request with URL:";
> localizedStrings["Break onâ¦"] = "Break onâ¦";
> localizedStrings["Breakdown"] = "Breakdown";
>@@ -396,6 +398,7 @@ localizedStrings["Eval Code"] = "Eval Code";
> localizedStrings["Evaluate JavaScript"] = "Evaluate JavaScript";
> localizedStrings["Event"] = "Event";
> localizedStrings["Event Dispatched"] = "Event Dispatched";
>+localizedStrings["Event Listener Breakpoints"] = "Event Listener Breakpoints";
> localizedStrings["Event Listeners"] = "Event Listeners";
> localizedStrings["Events"] = "Events";
> localizedStrings["Exception with thrown value: %s"] = "Exception with thrown value: %s";
>@@ -1093,6 +1096,7 @@ localizedStrings["times before stopping"] = "times before stopping";
> localizedStrings["toggle"] = "toggle";
> localizedStrings["unsupported version."] = "unsupported version.";
> localizedStrings["value"] = "value";
>+localizedStrings["â%sâ Event Fired"] = "â%sâ Event Fired";
> localizedStrings["â%sâ Profile Recorded"] = "â%sâ Profile Recorded";
> localizedStrings["â%sâ is invalid."] = "â%sâ is invalid.";
> localizedStrings["â%sâ threw an error."] = "â%sâ threw an error.";
>diff --git a/Source/WebInspectorUI/UserInterface/Controllers/DOMDebuggerManager.js b/Source/WebInspectorUI/UserInterface/Controllers/DOMDebuggerManager.js
>index 000a3dd9a92c0117bb590823d687ead6b438a053..6ca3413e74242af257120d2cdcb05ea6283ec880 100644
>--- a/Source/WebInspectorUI/UserInterface/Controllers/DOMDebuggerManager.js
>+++ b/Source/WebInspectorUI/UserInterface/Controllers/DOMDebuggerManager.js
>@@ -33,6 +33,9 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>         this._domBreakpointURLMap = new Map;
>         this._domBreakpointFrameIdentifierMap = new Map;
> 
>+        this._eventListenerBreakpointSetting = new WI.Setting("event-listener-breakpoint", []);
>+        this._eventListenerBreakpoints = [];
>+
>         this._xhrBreakpointsSetting = new WI.Setting("xhr-breakpoints", []);
>         this._xhrBreakpoints = [];
>         this._allRequestsBreakpointEnabledSetting = new WI.Setting("break-on-all-requests", false);
>@@ -40,6 +43,7 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>         this._allRequestsBreakpoint = new WI.XHRBreakpoint(null, null, !this._allRequestsBreakpointEnabledSetting.value);
> 
>         WI.DOMBreakpoint.addEventListener(WI.DOMBreakpoint.Event.DisabledStateDidChange, this._domBreakpointDisabledStateDidChange, this);
>+        WI.EventListenerBreakpoint.addEventListener(WI.EventListenerBreakpoint.Event.DisabledStateDidChange, this._eventListenerBreakpointDisabledStateDidChange, this);
>         WI.XHRBreakpoint.addEventListener(WI.XHRBreakpoint.Event.DisabledStateDidChange, this._xhrBreakpointDisabledStateDidChange, this);
> 
>         WI.domTreeManager.addEventListener(WI.DOMTreeManager.Event.NodeRemoved, this._nodeRemoved, this);
>@@ -58,6 +62,11 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>                 this.addDOMBreakpoint(breakpoint);
>             }
> 
>+            for (let cookie of this._eventListenerBreakpointSetting.value) {
>+                let breakpoint = new WI.EventListenerBreakpoint(cookie.eventName, cookie.disabled);
>+                this.addEventListenerBreakpoint(breakpoint);
>+            }
>+
>             for (let cookie of this._xhrBreakpointsSetting.value) {
>                 let breakpoint = new WI.XHRBreakpoint(cookie.type, cookie.url, cookie.disabled);
>                 this.addXHRBreakpoint(breakpoint);
>@@ -102,6 +111,8 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>         return resolvedBreakpoints;
>     }
> 
>+    get eventListenerBreakpoints() { return this._eventListenerBreakpoints; }
>+
>     get xhrBreakpoints() { return this._xhrBreakpoints; }
> 
>     isBreakpointRemovable(breakpoint)
>@@ -184,6 +195,51 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>         this._saveDOMBreakpoints();
>     }
> 
>+    eventListenerBreakpointForEventName(eventName)
>+    {
>+        return this._eventListenerBreakpoints.find((breakpoint) => breakpoint.eventName === eventName) || null;
>+    }
>+
>+    addEventListenerBreakpoint(breakpoint)
>+    {
>+        console.assert(breakpoint instanceof WI.EventListenerBreakpoint);
>+        if (!breakpoint)
>+            return;
>+
>+        if (this._eventListenerBreakpoints.some((item) => item.eventName === breakpoint.eventName))
>+            return;
>+
>+        this._eventListenerBreakpoints.push(breakpoint);
>+
>+        this.dispatchEventToListeners(WI.DOMDebuggerManager.Event.EventListenerBreakpointAdded, {breakpoint});
>+
>+        this._resolveEventListenerBreakpoint(breakpoint);
>+        this._saveEventListenerBreakpoints();
>+    }
>+
>+    removeEventListenerBreakpoint(breakpoint)
>+    {
>+        console.assert(breakpoint instanceof WI.EventListenerBreakpoint);
>+        if (!breakpoint)
>+            return;
>+
>+        if (!this._eventListenerBreakpoints.includes(breakpoint))
>+            return;
>+
>+        this._eventListenerBreakpoints.remove(breakpoint);
>+
>+        this._saveEventListenerBreakpoints();
>+        this.dispatchEventToListeners(WI.DOMDebuggerManager.Event.EventListenerBreakpointRemoved, {breakpoint});
>+
>+        if (breakpoint.disabled)
>+            return;
>+
>+        DOMDebuggerAgent.removeEventListenerBreakpoint(breakpoint.eventName, (error) => {
>+            if (error)
>+                console.error(error);
>+        });
>+    }
>+
>     xhrBreakpointForURL(url)
>     {
>         return this._xhrBreakpoints.find((breakpoint) => breakpoint.url === url) || null;
>@@ -300,6 +356,9 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>             }
>         }
> 
>+        for (let breakpoint of this._eventListenerBreakpoints)
>+            this._resolveEventListenerBreakpoint(breakpoint);
>+
>         for (let breakpoint of this._xhrBreakpoints)
>             this._resolveXHRBreakpoint(breakpoint);
>     }
>@@ -347,6 +406,23 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>             DOMDebuggerAgent.setDOMBreakpoint(nodeIdentifier, breakpoint.type, breakpointUpdated);
>     }
> 
>+    _updateEventListenerBreakpoint(breakpoint, callback)
>+    {
>+        function breakpointUpdated(error)
>+        {
>+            if (error)
>+                console.error(error);
>+
>+            if (callback)
>+                callback(error);
>+        }
>+
>+        if (breakpoint.disabled)
>+            DOMDebuggerAgent.removeEventListenerBreakpoint(breakpoint.eventName, breakpointUpdated);
>+        else
>+            DOMDebuggerAgent.setEventListenerBreakpoint(breakpoint.eventName, breakpointUpdated);
>+    }
>+
>     _updateXHRBreakpoint(breakpoint, callback)
>     {
>         function breakpointUpdated(error)
>@@ -366,6 +442,16 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>         }
>     }
> 
>+    _resolveEventListenerBreakpoint(breakpoint)
>+    {
>+        if (breakpoint.disabled)
>+            return;
>+
>+        this._updateEventListenerBreakpoint(breakpoint, () => {
>+            breakpoint.dispatchEventToListeners(WI.EventListenerBreakpoint.Event.ResolvedStateDidChange);
>+        });
>+    }
>+
>     _resolveXHRBreakpoint(breakpoint)
>     {
>         if (breakpoint.disabled)
>@@ -388,6 +474,14 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>         this._domBreakpointsSetting.value = breakpointsToSave.map((breakpoint) => breakpoint.serializableInfo);
>     }
> 
>+    _saveEventListenerBreakpoints()
>+    {
>+        if (this._restoringBreakpoints)
>+            return;
>+
>+        this._eventListenerBreakpointSetting.value = this._eventListenerBreakpoints.map((breakpoint) => breakpoint.serializableInfo);
>+    }
>+
>     _saveXHRBreakpoints()
>     {
>         if (this._restoringBreakpoints)
>@@ -403,6 +497,13 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
>         this._saveDOMBreakpoints();
>     }
> 
>+    _eventListenerBreakpointDisabledStateDidChange(event)
>+    {
>+        let breakpoint = event.target;
>+        this._updateEventListenerBreakpoint(breakpoint);
>+        this._saveEventListenerBreakpoints();
>+    }
>+
>     _xhrBreakpointDisabledStateDidChange(event)
>     {
>         let breakpoint = event.target;
>@@ -488,6 +589,8 @@ WI.DOMDebuggerManager = class DOMDebuggerManager extends WI.Object
> WI.DOMDebuggerManager.Event = {
>     DOMBreakpointAdded: "dom-debugger-manager-dom-breakpoint-added",
>     DOMBreakpointRemoved: "dom-debugger-manager-dom-breakpoint-removed",
>+    EventListenerBreakpointAdded: "dom-debugger-manager-event-listener-breakpoint-added",
>+    EventListenerBreakpointRemoved: "dom-debugger-manager-event-listener-breakpoint-removed",
>     XHRBreakpointAdded: "dom-debugger-manager-xhr-breakpoint-added",
>     XHRBreakpointRemoved: "dom-debugger-manager-xhr-breakpoint-removed",
> };
>diff --git a/Source/WebInspectorUI/UserInterface/Controllers/DebuggerManager.js b/Source/WebInspectorUI/UserInterface/Controllers/DebuggerManager.js
>index 6502748a4af1a4f227333fc6a3226a90c3c5b91d..92595ab7e5b0650357e0a4b3da8a25288440ac66 100644
>--- a/Source/WebInspectorUI/UserInterface/Controllers/DebuggerManager.js
>+++ b/Source/WebInspectorUI/UserInterface/Controllers/DebuggerManager.js
>@@ -828,6 +828,8 @@ WI.DebuggerManager = class DebuggerManager extends WI.Object
>             return WI.DebuggerManager.PauseReason.DOM;
>         case DebuggerAgent.PausedReason.DebuggerStatement:
>             return WI.DebuggerManager.PauseReason.DebuggerStatement;
>+        case DebuggerAgent.PausedReason.EventListener:
>+            return WI.DebuggerManager.PauseReason.EventListener;
>         case DebuggerAgent.PausedReason.Exception:
>             return WI.DebuggerManager.PauseReason.Exception;
>         case DebuggerAgent.PausedReason.PauseOnNextStatement:
>@@ -1236,6 +1238,7 @@ WI.DebuggerManager.PauseReason = {
>     CSPViolation: "CSP-violation",
>     DebuggerStatement: "debugger-statement",
>     DOM: "DOM",
>+    EventListener: "EventListener",
>     Exception: "exception",
>     PauseOnNextStatement: "pause-on-next-statement",
>     XHR: "xhr",
>diff --git a/Source/WebInspectorUI/UserInterface/Controllers/EventListenerBreakpointTreeController.js b/Source/WebInspectorUI/UserInterface/Controllers/EventListenerBreakpointTreeController.js
>new file mode 100644
>index 0000000000000000000000000000000000000000..054a2da4165ffd76c75dc8cecb52985202f4f782
>--- /dev/null
>+++ b/Source/WebInspectorUI/UserInterface/Controllers/EventListenerBreakpointTreeController.js
>@@ -0,0 +1,76 @@
>+/*
>+ * 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.
>+ */
>+
>+WI.EventListenerBreakpointTreeController = class EventListenerBreakpointTreeController
>+{
>+    constructor(treeOutline)
>+    {
>+        this._treeOutline = treeOutline;
>+
>+        WI.domDebuggerManager.addEventListener(WI.DOMDebuggerManager.Event.EventListenerBreakpointAdded, this._eventListenerBreakpointAdded, this);
>+        WI.domDebuggerManager.addEventListener(WI.DOMDebuggerManager.Event.EventListenerBreakpointRemoved, this._eventListenerBreakpointRemoved, this);
>+
>+        for (let breakpoint of WI.domDebuggerManager.eventListenerBreakpoints)
>+            this._addTreeElement(breakpoint);
>+    }
>+
>+    // Public
>+
>+    revealAndSelect(breakpoint)
>+    {
>+        let treeElement = this._treeOutline.findTreeElement(breakpoint);
>+        if (!treeElement)
>+            return;
>+
>+        treeElement.revealAndSelect();
>+    }
>+
>+    // Private
>+
>+    _eventListenerBreakpointAdded(event)
>+    {
>+        this._addTreeElement(event.data.breakpoint);
>+    }
>+
>+    _eventListenerBreakpointRemoved(event)
>+    {
>+        let breakpoint = event.data.breakpoint;
>+        let treeElement = this._treeOutline.findTreeElement(breakpoint);
>+        if (!treeElement)
>+            return;
>+
>+        this._treeOutline.removeChild(treeElement);
>+    }
>+
>+    _addTreeElement(breakpoint)
>+    {
>+        let treeElement = this._treeOutline.findTreeElement(breakpoint);
>+        console.assert(!treeElement);
>+        if (treeElement)
>+            return;
>+
>+        this._treeOutline.appendChild(new WI.EventListenerBreakpointTreeElement(breakpoint));
>+    }
>+};
>diff --git a/Source/WebInspectorUI/UserInterface/Images/EventBreakpoint.svg b/Source/WebInspectorUI/UserInterface/Images/EventBreakpoint.svg
>new file mode 100644
>index 0000000000000000000000000000000000000000..15dacd648fad15184e7ee1e44a7a7b03c61f748c
>--- /dev/null
>+++ b/Source/WebInspectorUI/UserInterface/Images/EventBreakpoint.svg
>@@ -0,0 +1,8 @@
>+<?xml version="1.0" encoding="utf-8"?>
>+
>+<svg xmlns="http://www.w3.org/2000/svg" id="root" version="1.1" viewBox="0 0 16 16">
>+    <path fill="rgb(148, 183, 219)" d="M 13 1 L 3 1 C 1.898438 1 1 1.898438 1 3 L 1 13 C 1 14.101562 1.898438 15 3 15 L 13 15 C 14.101562 15 15 14.101562 15 13 L 15 3 C 15 1.898438 14.101562 1 13 1 Z"/>
>+    <path fill="rgb(106, 136, 170)" d="M 13 1 L 3 1 C 1.898438 1 1 1.898438 1 3 L 1 13 C 1 14.101562 1.898438 15 3 15 L 13 15 C 14.101562 15 15 14.101562 15 13 L 15 3 C 15 1.898438 14.101562 1 13 1 M 13 2 C 13.550781 2 14 2.449219 14 3 L 14 13 C 14 13.550781 13.550781 14 13 14 L 3 14 C 2.449219 14 2 13.550781 2 13 L 2 3 C 2 2.449219 2.449219 2 3 2 L 13 2"/>
>+    <path fill="rgb(113, 146, 184)" d="M 5.503906 12.742188 C 4.949219 12.742188 4.503906 12.292969 4.503906 11.742188 L 4.503906 3.792969 C 4.503906 3.242188 4.949219 2.792969 5.503906 2.792969 L 10.472656 2.792969 C 11.023438 2.792969 11.472656 3.242188 11.472656 3.792969 L 11.472656 4.882812 C 11.472656 5.4375 11.023438 5.882812 10.472656 5.882812 C 10.472656 5.882812 9.132812 5.882812 8.15625 5.882812 C 8.15625 5.992188 8.15625 5.996094 8.15625 6.101562 C 8.957031 6.101562 9.875 6.101562 9.875 6.101562 C 10.425781 6.101562 10.875 6.550781 10.875 7.101562 L 10.875 8.164062 C 10.875 8.71875 10.425781 9.164062 9.875 9.164062 C 9.875 9.164062 8.957031 9.164062 8.15625 9.164062 C 8.15625 9.382812 8.15625 9.398438 8.15625 9.613281 C 9.191406 9.613281 10.722656 9.613281 10.722656 9.613281 C 11.277344 9.613281 11.722656 10.0625 11.722656 10.613281 L 11.722656 11.742188 C 11.722656 12.292969 11.277344 12.742188 10.722656 12.742188 L 5.503906 12.742188"/>
>+    <path fill="white" d="M 5.503906 11.742188 L 5.503906 3.792969 L 10.46875 3.792969 L 10.46875 4.882812 L 7.15625 4.882812 L 7.15625 7.101562 L 9.875 7.101562 L 9.875 8.164062 L 7.15625 8.164062 L 7.15625 10.613281 L 10.722656 10.613281 L 10.722656 11.742188 Z"/>
>+</svg>
>diff --git a/Source/WebInspectorUI/UserInterface/Main.html b/Source/WebInspectorUI/UserInterface/Main.html
>index 010fc949ac13b04692684c7ba21bcf4b28d1d709..0d7f3a33dc3e16b10d7f93fef0d141b4ff9b5ab7 100644
>--- a/Source/WebInspectorUI/UserInterface/Main.html
>+++ b/Source/WebInspectorUI/UserInterface/Main.html
>@@ -83,6 +83,8 @@
>     <link rel="stylesheet" href="Views/DetailsSection.css">
>     <link rel="stylesheet" href="Views/DividerNavigationItem.css">
>     <link rel="stylesheet" href="Views/Editing.css">
>+    <link rel="stylesheet" href="Views/EventListenerBreakpointPopover.css">
>+    <link rel="stylesheet" href="Views/EventListenerBreakpointTreeElement.css">
>     <link rel="stylesheet" href="Views/EventListenerSectionGroup.css">
>     <link rel="stylesheet" href="Views/ErrorObjectView.css">
>     <link rel="stylesheet" href="Views/FilterBar.css">
>@@ -376,6 +378,7 @@
>     <script src="Models/DebuggerDashboard.js"></script>
>     <script src="Models/DebuggerData.js"></script>
>     <script src="Models/DefaultDashboard.js"></script>
>+    <script src="Models/EventListenerBreakpoint.js"></script>
>     <script src="Models/ExecutionContext.js"></script>
>     <script src="Models/ExecutionContextList.js"></script>
>     <script src="Models/FPSInstrument.js"></script>
>@@ -622,6 +625,8 @@
>     <script src="Views/EditableDataGridNode.js"></script>
>     <script src="Views/EditingSupport.js"></script>
>     <script src="Views/ErrorObjectView.js"></script>
>+    <script src="Views/EventListenerBreakpointPopover.js"></script>
>+    <script src="Views/EventListenerBreakpointTreeElement.js"></script>
>     <script src="Views/EventListenerSectionGroup.js"></script>
>     <script src="Views/FilterBar.js"></script>
>     <script src="Views/FilterBarButton.js"></script>
>@@ -843,6 +848,7 @@
>     <script src="Controllers/DebuggerManager.js"></script>
>     <script src="Controllers/DOMBreakpointTreeController.js"></script>
>     <script src="Controllers/DragToAdjustController.js"></script>
>+    <script src="Controllers/EventListenerBreakpointTreeController.js"></script>
>     <script src="Controllers/Formatter.js"></script>
>     <script src="Controllers/FormatterSourceMap.js"></script>
>     <script src="Controllers/FrameResourceManager.js"></script>
>diff --git a/Source/WebInspectorUI/UserInterface/Models/EventListenerBreakpoint.js b/Source/WebInspectorUI/UserInterface/Models/EventListenerBreakpoint.js
>new file mode 100644
>index 0000000000000000000000000000000000000000..016f75c6853ed4de0d3c0aa937daa910ce838680
>--- /dev/null
>+++ b/Source/WebInspectorUI/UserInterface/Models/EventListenerBreakpoint.js
>@@ -0,0 +1,79 @@
>+/*
>+ * 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.
>+ */
>+
>+WI.EventListenerBreakpoint = class EventListenerBreakpoint extends WI.Object
>+{
>+    constructor(eventName, disabled)
>+    {
>+        super();
>+
>+        console.assert(typeof eventName === "string");
>+
>+        this._eventName = eventName;
>+        this._disabled = disabled || false;
>+    }
>+
>+    // Public
>+
>+    get eventName() { return this._eventName; }
>+
>+    get disabled()
>+    {
>+        return this._disabled;
>+    }
>+
>+    set disabled(disabled)
>+    {
>+        if (this._disabled === disabled)
>+            return;
>+
>+        this._disabled = disabled;
>+
>+        this.dispatchEventToListeners(WI.EventListenerBreakpoint.Event.DisabledStateDidChange);
>+    }
>+
>+    get serializableInfo()
>+    {
>+        let info = {
>+            eventName: this._eventName,
>+        };
>+        if (this._disabled)
>+            info.disabled = true;
>+
>+        return info;
>+    }
>+
>+    saveIdentityToCookie(cookie)
>+    {
>+        cookie[WI.EventListenerBreakpoint.EventNameCookieKey] = this._eventName;
>+    }
>+};
>+
>+WI.EventListenerBreakpoint.EventNameCookieKey = "event-listener-breakpoint-event-name";
>+
>+WI.EventListenerBreakpoint.Event = {
>+    DisabledStateDidChange: "event-listener-breakpoint-disabled-state-did-change",
>+    ResolvedStateDidChange: "event-listener-breakpoint-resolved-state-did-change",
>+};
>diff --git a/Source/WebInspectorUI/UserInterface/Test.html b/Source/WebInspectorUI/UserInterface/Test.html
>index 0defd44cb48689f2dc4c770237a316e3520c71bc..9a4166861d0dacb89f67ef7abaa6e75e3a2bf770 100644
>--- a/Source/WebInspectorUI/UserInterface/Test.html
>+++ b/Source/WebInspectorUI/UserInterface/Test.html
>@@ -133,6 +133,7 @@
>     <script src="Models/DOMStorageObject.js"></script>
>     <script src="Models/DOMTree.js"></script>
>     <script src="Models/DebuggerData.js"></script>
>+    <script src="Models/EventListenerBreakpoint.js"></script>
>     <script src="Models/ExecutionContext.js"></script>
>     <script src="Models/ExecutionContextList.js"></script>
>     <script src="Models/FPSInstrument.js"></script>
>diff --git a/Source/WebInspectorUI/UserInterface/Views/DebuggerSidebarPanel.js b/Source/WebInspectorUI/UserInterface/Views/DebuggerSidebarPanel.js
>index 5a5362582d137ff07904763bbc524bcf046009cf..aa17ff4992d7a240fdd5ce716c32bcab4e814557 100644
>--- a/Source/WebInspectorUI/UserInterface/Views/DebuggerSidebarPanel.js
>+++ b/Source/WebInspectorUI/UserInterface/Views/DebuggerSidebarPanel.js
>@@ -176,22 +176,44 @@ WI.DebuggerSidebarPanel = class DebuggerSidebarPanel extends WI.NavigationSideba
>             this._domBreakpointsSection = new WI.DetailsSection("dom-breakpoints", WI.UIString("DOM Breakpoints"), [domBreakpointsGroup], null, defaultCollapsed);
>             this.contentView.element.appendChild(this._domBreakpointsSection.element);
> 
>+            this._eventListenerBreakpointsContentTreeOutline = this.createContentTreeOutline(true);
>+            this._eventListenerBreakpointsContentTreeOutline.addEventListener(WI.TreeOutline.Event.ElementAdded, this._eventListenerBreakpointAddedOrRemoved, this);
>+            this._eventListenerBreakpointsContentTreeOutline.addEventListener(WI.TreeOutline.Event.ElementRemoved, this._eventListenerBreakpointAddedOrRemoved, this);
>+
>+            this._eventListenerBreakpointsRow = new WI.DetailsSectionRow(WI.UIString("No Breakpoints"));
>+            this._eventListenerBreakpointsRow.element.appendChild(this._eventListenerBreakpointsContentTreeOutline.element);
>+            this._eventListenerBreakpointsRow.showEmptyMessage();
>+
>+            let eventListenerBreakpointNavigationBar = new WI.NavigationBar;
>+            let eventListenerBreakpointNavigationBarWrapper = document.createElement("div");
>+            eventListenerBreakpointNavigationBarWrapper.appendChild(eventListenerBreakpointNavigationBar.element);
>+
>+            let addEventListenerBreakpointButton = new WI.ButtonNavigationItem("add-event-listener-breakpoint", WI.UIString("Add Event Listener Breakpoint"), "Images/Plus13.svg", 13, 13);
>+            addEventListenerBreakpointButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._addEventListenerBreakpointButtonClicked, this);
>+            eventListenerBreakpointNavigationBar.addNavigationItem(addEventListenerBreakpointButton);
>+
>+            let eventListenerBreakpointsGroup = new WI.DetailsSectionGroup([this._eventListenerBreakpointsRow]);
>+            this._eventListenerBreakpointsSection = new WI.DetailsSection("event-listener-breakpoints", WI.UIString("Event Listener Breakpoints"), [eventListenerBreakpointsGroup], eventListenerBreakpointNavigationBarWrapper, defaultCollapsed);
>+            this.contentView.element.appendChild(this._eventListenerBreakpointsSection.element);
>+
>+            this._eventListenerBreakpointTreeController = new WI.EventListenerBreakpointTreeController(this._eventListenerBreakpointsContentTreeOutline);
>+
>             this._xhrBreakpointsContentTreeOutline = this.createContentTreeOutline(true);
>             this._xhrBreakpointTreeController = new WI.XHRBreakpointTreeController(this._xhrBreakpointsContentTreeOutline);
> 
>             this._xhrBreakpointsRow = new WI.DetailsSectionRow;
>             this._xhrBreakpointsRow.element.appendChild(this._xhrBreakpointsContentTreeOutline.element);
> 
>-            let navigationBar = new WI.NavigationBar;
>-            let navigationBarWrapper = document.createElement("div");
>-            navigationBarWrapper.appendChild(navigationBar.element);
>+            let xhrBreakpointNavigationBar = new WI.NavigationBar;
>+            let xhrBreakpointNavigationBarWrapper = document.createElement("div");
>+            xhrBreakpointNavigationBarWrapper.appendChild(xhrBreakpointNavigationBar.element);
> 
>             let addXHRBreakpointButton = new WI.ButtonNavigationItem("add-xhr-breakpoint", WI.UIString("Add XHR Breakpoint"), "Images/Plus13.svg", 13, 13);
>             addXHRBreakpointButton.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._addXHRBreakpointButtonClicked, this);
>-            navigationBar.addNavigationItem(addXHRBreakpointButton);
>+            xhrBreakpointNavigationBar.addNavigationItem(addXHRBreakpointButton);
> 
>             let xhrBreakpointsGroup = new WI.DetailsSectionGroup([this._xhrBreakpointsRow]);
>-            let xhrBreakpointsSection = new WI.DetailsSection("xhr-breakpoints", WI.UIString("XHR Breakpoints"), [xhrBreakpointsGroup], navigationBarWrapper, defaultCollapsed);
>+            let xhrBreakpointsSection = new WI.DetailsSection("xhr-breakpoints", WI.UIString("XHR Breakpoints"), [xhrBreakpointsGroup], xhrBreakpointNavigationBarWrapper, defaultCollapsed);
>             this.contentView.element.appendChild(xhrBreakpointsSection.element);
>         }
> 
>@@ -1032,6 +1054,24 @@ WI.DebuggerSidebarPanel = class DebuggerSidebarPanel extends WI.NavigationSideba
>             }
>             break;
> 
>+        case WI.DebuggerManager.PauseReason.EventListener:
>+            console.assert(pauseData, "Expected data with an event listener, but found none.");
>+            if (pauseData) {
>+                let eventListenerBreakpoint = WI.domDebuggerManager.eventListenerBreakpointForEventName(pauseData.eventName);
>+                console.assert(eventListenerBreakpoint, "Expected Event Listener breakpoint for event name.", pauseData.eventName);
>+
>+                this._pauseReasonTreeOutline = this.createContentTreeOutline(true);
>+
>+                let eventListenerBreakpointTreeElement = new WI.EventListenerBreakpointTreeElement(eventListenerBreakpoint, WI.DebuggerSidebarPanel.PausedBreakpointIconStyleClassName, WI.UIString("â%sâ Event Fired").format(pauseData.eventName));
>+                this._pauseReasonTreeOutline.appendChild(eventListenerBreakpointTreeElement);
>+
>+                let eventListenerBreakpointRow = new WI.DetailsSectionRow;
>+                eventListenerBreakpointRow.element.appendChild(this._pauseReasonTreeOutline.element);
>+
>+                this._pauseReasonGroup.rows = [eventListenerBreakpointRow];
>+            }
>+            return true;
>+
>         case WI.DebuggerManager.PauseReason.Exception:
>             console.assert(pauseData, "Expected data with an exception, but found none.");
>             if (pauseData) {
>@@ -1175,6 +1215,28 @@ WI.DebuggerSidebarPanel = class DebuggerSidebarPanel extends WI.NavigationSideba
>         this._domBreakpointsSection.collapsed = false;
>     }
> 
>+    _eventListenerBreakpointAddedOrRemoved(event)
>+    {
>+        if (!this._eventListenerBreakpointsContentTreeOutline.children.length) {
>+            this._eventListenerBreakpointsRow.showEmptyMessage();
>+            return;
>+        }
>+
>+        if (this._eventListenerBreakpointsContentTreeOutline.element.parent)
>+            return;
>+
>+        this._eventListenerBreakpointsRow.hideEmptyMessage();
>+        this._eventListenerBreakpointsRow.element.append(this._eventListenerBreakpointsContentTreeOutline.element);
>+
>+        this._eventListenerBreakpointsSection.collapsed = false;
>+    }
>+
>+    _addEventListenerBreakpointButtonClicked(event)
>+    {
>+        let popover = new WI.EventListenerBreakpointPopover(this);
>+        popover.show(event.target.element, [WI.RectEdge.MAX_Y, WI.RectEdge.MIN_Y, WI.RectEdge.MAX_X]);
>+    }
>+
>     _addXHRBreakpointButtonClicked(event)
>     {
>         let popover = new WI.XHRBreakpointPopover(this);
>@@ -1188,11 +1250,19 @@ WI.DebuggerSidebarPanel = class DebuggerSidebarPanel extends WI.NavigationSideba
>         if (popover.result !== WI.InputPopover.Result.Committed)
>             return;
> 
>-        let url = popover.value;
>-        if (!url)
>+        if (popover instanceof WI.EventListenerBreakpointPopover) {
>+            let eventName = popover.value;
>+            if (eventName)
>+                WI.domDebuggerManager.addEventListenerBreakpoint(new WI.EventListenerBreakpoint(eventName));
>             return;
>+        }
> 
>-        WI.domDebuggerManager.addXHRBreakpoint(new WI.XHRBreakpoint(popover.type, url));
>+        if (popover instanceof WI.XHRBreakpointPopover) {
>+            let url = popover.value;
>+            if (url)
>+                WI.domDebuggerManager.addXHRBreakpoint(new WI.XHRBreakpoint(popover.type, url));
>+            return;
>+        }
>     }
> };
> 
>diff --git a/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointPopover.css b/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointPopover.css
>new file mode 100644
>index 0000000000000000000000000000000000000000..7080bb8f80604a71993cc6c90cfec78110218ea4
>--- /dev/null
>+++ b/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointPopover.css
>@@ -0,0 +1,36 @@
>+/*
>+ * 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.
>+ */
>+
>+.popover .event-listener-breakpoint-content {
>+    margin: 2px;
>+    padding: 5px;
>+}
>+
>+.popover .event-listener-breakpoint-content > input {
>+    width: 100%;
>+    margin-top: 4px;
>+    padding: 4px 0 2px 0;
>+    outline: none;
>+}
>diff --git a/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointPopover.js b/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointPopover.js
>new file mode 100644
>index 0000000000000000000000000000000000000000..64cbb567961cfec79533d5da192b9dc6ebbc98f2
>--- /dev/null
>+++ b/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointPopover.js
>@@ -0,0 +1,88 @@
>+/*
>+ * 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.
>+ */
>+
>+WI.EventListenerBreakpointPopover = class EventListenerBreakpointPopover extends WI.Popover
>+{
>+    constructor(delegate)
>+    {
>+        super(delegate);
>+
>+        this._result = WI.InputPopover.Result.None;
>+        this._value = null;
>+
>+        this._codeMirror = null;
>+        this._targetElement = null;
>+        this._preferredEdges = null;
>+
>+        this.windowResizeHandler = this._presentOverTargetElement.bind(this);
>+    }
>+
>+    // Public
>+
>+    get result() { return this._result; }
>+    get value() { return this._value; }
>+
>+    show(targetElement, preferredEdges)
>+    {
>+        this._targetElement = targetElement;
>+        this._preferredEdges = preferredEdges;
>+
>+        let contentElement = document.createElement("div");
>+        contentElement.classList.add("event-listener-breakpoint-content");
>+
>+        let label = contentElement.appendChild(document.createElement("div"));
>+        label.classList.add("label");
>+        label.textContent = WI.UIString("Break on events with name:");
>+
>+        this._inputElement = contentElement.appendChild(document.createElement("input"));
>+        this._inputElement.placeholder = "click";
>+        this._inputElement.addEventListener("keydown", (event) => {
>+            if (!isEnterKey(event))
>+                return;
>+
>+            this._result = WI.InputPopover.Result.Committed;
>+            this._value = event.target.value.trim();
>+
>+            this.dismiss();
>+        });
>+
>+        this.content = contentElement;
>+
>+        this._presentOverTargetElement();
>+    }
>+
>+    // Private
>+
>+    _presentOverTargetElement()
>+    {
>+        if (!this._targetElement)
>+            return;
>+
>+        let targetFrame = WI.Rect.rectFromClientRect(this._targetElement.getBoundingClientRect());
>+        this.present(targetFrame, this._preferredEdges);
>+
>+        this._inputElement.select();
>+    }
>+};
>diff --git a/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointTreeElement.css b/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointTreeElement.css
>new file mode 100644
>index 0000000000000000000000000000000000000000..7d74252a6a4c693fac00594716db820f9c80ea3d
>--- /dev/null
>+++ b/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointTreeElement.css
>@@ -0,0 +1,28 @@
>+/*
>+ * 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.
>+ */
>+
>+.breakpoint.event-listener:not(.breakpoint-paused-icon) .icon {
>+    content: url(../Images/EventBreakpoint.svg);
>+}
>diff --git a/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointTreeElement.js b/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointTreeElement.js
>new file mode 100644
>index 0000000000000000000000000000000000000000..fecc8db41ec6704d964ddf83573ef648680edbf1
>--- /dev/null
>+++ b/Source/WebInspectorUI/UserInterface/Views/EventListenerBreakpointTreeElement.js
>@@ -0,0 +1,139 @@
>+/*
>+ * 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.
>+ */
>+
>+WI.EventListenerBreakpointTreeElement = class EventListenerBreakpointTreeElement extends WI.GeneralTreeElement
>+{
>+    constructor(breakpoint, className, title)
>+    {
>+        console.assert(breakpoint instanceof WI.EventListenerBreakpoint);
>+
>+        let classNames = ["breakpoint", "event-listener"];
>+        if (className)
>+            classNames.push(className);
>+
>+        if (!title)
>+            title = breakpoint.eventName;
>+
>+        const subtitle = null;
>+        super(classNames, title, subtitle, breakpoint);
>+
>+        this._statusImageElement = document.createElement("img");
>+        this._statusImageElement.classList.add("status-image", "resolved");
>+        this.status = this._statusImageElement;
>+
>+        breakpoint.addEventListener(WI.EventListenerBreakpoint.Event.DisabledStateDidChange, this._updateStatus, this);
>+
>+        this._updateStatus();
>+    }
>+
>+    // Protected
>+
>+    onattach()
>+    {
>+        super.onattach();
>+
>+        this._boundStatusImageElementClicked = this._statusImageElementClicked.bind(this);
>+        this._boundStatusImageElementFocused = this._statusImageElementFocused.bind(this);
>+        this._boundStatusImageElementMouseDown = this._statusImageElementMouseDown.bind(this);
>+
>+        this._statusImageElement.addEventListener("click", this._boundStatusImageElementClicked);
>+        this._statusImageElement.addEventListener("focus", this._boundStatusImageElementFocused);
>+        this._statusImageElement.addEventListener("mousedown", this._boundStatusImageElementMouseDown);
>+    }
>+
>+    ondetach()
>+    {
>+        super.ondetach();
>+
>+        this._statusImageElement.removeEventListener("click", this._boundStatusImageElementClicked);
>+        this._statusImageElement.removeEventListener("focus", this._boundStatusImageElementFocused);
>+        this._statusImageElement.removeEventListener("mousedown", this._boundStatusImageElementMouseDown);
>+
>+        this._boundStatusImageElementClicked = null;
>+        this._boundStatusImageElementFocused = null;
>+        this._boundStatusImageElementMouseDown = null;
>+    }
>+
>+    ondelete()
>+    {
>+        WI.domDebuggerManager.removeEventListenerBreakpoint(this.representedObject);
>+        return true;
>+    }
>+
>+    onenter()
>+    {
>+        this._toggleBreakpoint();
>+        return true;
>+    }
>+
>+    onspace()
>+    {
>+        this._toggleBreakpoint();
>+        return true;
>+    }
>+
>+    populateContextMenu(contextMenu, event)
>+    {
>+        let breakpoint = this.representedObject;
>+        let label = breakpoint.disabled ? WI.UIString("Enable Breakpoint") : WI.UIString("Disable Breakpoint");
>+        contextMenu.appendItem(label, this._toggleBreakpoint.bind(this));
>+
>+        if (WI.domDebuggerManager.isBreakpointRemovable(breakpoint)) {
>+            contextMenu.appendSeparator();
>+            contextMenu.appendItem(WI.UIString("Delete Breakpoint"), () => {
>+                WI.domDebuggerManager.removeEventListenerBreakpoint(breakpoint);
>+            });
>+        }
>+    }
>+
>+    // Private
>+
>+    _statusImageElementClicked(event)
>+    {
>+        this._toggleBreakpoint();
>+    }
>+
>+    _statusImageElementFocused(event)
>+    {
>+        // Prevent tree outline focus.
>+        event.stopPropagation();
>+    }
>+
>+    _statusImageElementMouseDown(event)
>+    {
>+        // Prevent tree element selection.
>+        event.stopPropagation();
>+    }
>+
>+    _toggleBreakpoint()
>+    {
>+        this.representedObject.disabled = !this.representedObject.disabled;
>+    }
>+
>+    _updateStatus()
>+    {
>+        this._statusImageElement.classList.toggle("disabled", this.representedObject.disabled);
>+    }
>+};
>diff --git a/Source/WebInspectorUI/UserInterface/Views/NavigationSidebarPanel.js b/Source/WebInspectorUI/UserInterface/Views/NavigationSidebarPanel.js
>index 6574034aaf55ea51f854ec5d8164f2af45051652..27e317e30a820e84a7f2af8eef27729aa14087f3 100644
>--- a/Source/WebInspectorUI/UserInterface/Views/NavigationSidebarPanel.js
>+++ b/Source/WebInspectorUI/UserInterface/Views/NavigationSidebarPanel.js
>@@ -633,6 +633,7 @@ WI.NavigationSidebarPanel = class NavigationSidebarPanel extends WI.SidebarPanel
>             || treeElement instanceof WI.ThreadTreeElement
>             || treeElement instanceof WI.IdleTreeElement
>             || treeElement instanceof WI.DOMBreakpointTreeElement
>+            || treeElement instanceof WI.EventListenerBreakpointTreeElement
>             || treeElement instanceof WI.XHRBreakpointTreeElement
>             || treeElement instanceof WI.CSSStyleSheetTreeElement
>             || typeof treeElement.representedObject === "string"
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index 822ac2e3e736117474b3b6fd6d10b5e0fd2281e5..0c5b3b33cfaa14b79f6ad3462f760eee56cb6725 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,13 @@
>+2018-08-15  Devin Rousso  <drousso@apple.com>
>+
>+        Web Inspector: support breakpoints for arbitrary event names
>+        https://bugs.webkit.org/show_bug.cgi?id=183118
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * inspector/dom-debugger/event-listener-breakpoints-expected.txt: Added.
>+        * inspector/dom-debugger/event-listener-breakpoints.html: Added.
>+
> 2018-08-14  Zalan Bujtas  <zalan@apple.com>
> 
>         [LFC][Floating] Add support for negative clearance.
>diff --git a/LayoutTests/inspector/dom-debugger/event-listener-breakpoints-expected.txt b/LayoutTests/inspector/dom-debugger/event-listener-breakpoints-expected.txt
>new file mode 100644
>index 0000000000000000000000000000000000000000..ad02250cc83203e4a028c2778793a9bd2ae39b6a
>--- /dev/null
>+++ b/LayoutTests/inspector/dom-debugger/event-listener-breakpoints-expected.txt
>@@ -0,0 +1,68 @@
>+Tests for Event Listener breakpoints.
>+
>+
>+== Running test suite: DOMDebugger.EventListener
>+-- Running test case: DOMDebugger.EventListener.AddBreakpoint "click"
>+Adding "click" Event Breakpoint...
>+Firing "click" on body...
>+PASS: Should pause before event handler is run.
>+CALL STACK:
>+0: [F] handleBody_click
>+1: [F] bodyFire_click
>+2: [P] Global Code
>+-- Running test teardown.
>+
>+-- Running test case: DOMDebugger.EventListener.AddDisabledBreakpoint "click"
>+Adding "click" Event Breakpoint...
>+Disabling "click" Event Breakpoint...
>+Firing "click" on body...
>+PASS: Should not pause for disabled breakpoint.
>+-- Running test teardown.
>+
>+-- Running test case: DOMDebugger.EventListener.RemoveBreakpoint "click"
>+Adding "click" Event Breakpoint...
>+Removing "click" Event Breakpoint...
>+Firing "click" on body...
>+PASS: Should not pause for removed breakpoint.
>+-- Running test teardown.
>+
>+-- Running test case: DOMDebugger.EventListener.RemoveDisabledBreakpoint "click"
>+Adding "click" Event Breakpoint...
>+Disabling "click" Event Breakpoint...
>+Removing "click" Event Breakpoint...
>+Firing "click" on body...
>+PASS: Should not pause for removed disabled breakpoint.
>+-- Running test teardown.
>+
>+-- Running test case: DOMDebugger.EventListener.AddBreakpoint "custom"
>+Adding "custom" Event Breakpoint...
>+Firing "custom" on body...
>+PASS: Should pause before event handler is run.
>+CALL STACK:
>+0: [F] handleBody_custom
>+1: [F] bodyFire_custom
>+2: [P] Global Code
>+-- Running test teardown.
>+
>+-- Running test case: DOMDebugger.EventListener.AddDisabledBreakpoint "custom"
>+Adding "custom" Event Breakpoint...
>+Disabling "custom" Event Breakpoint...
>+Firing "custom" on body...
>+PASS: Should not pause for disabled breakpoint.
>+-- Running test teardown.
>+
>+-- Running test case: DOMDebugger.EventListener.RemoveBreakpoint "custom"
>+Adding "custom" Event Breakpoint...
>+Removing "custom" Event Breakpoint...
>+Firing "custom" on body...
>+PASS: Should not pause for removed breakpoint.
>+-- Running test teardown.
>+
>+-- Running test case: DOMDebugger.EventListener.RemoveDisabledBreakpoint "custom"
>+Adding "custom" Event Breakpoint...
>+Disabling "custom" Event Breakpoint...
>+Removing "custom" Event Breakpoint...
>+Firing "custom" on body...
>+PASS: Should not pause for removed disabled breakpoint.
>+-- Running test teardown.
>+
>diff --git a/LayoutTests/inspector/dom-debugger/event-listener-breakpoints.html b/LayoutTests/inspector/dom-debugger/event-listener-breakpoints.html
>new file mode 100644
>index 0000000000000000000000000000000000000000..686ae4900a5856fd10aad4365a035a1c5678be43
>--- /dev/null
>+++ b/LayoutTests/inspector/dom-debugger/event-listener-breakpoints.html
>@@ -0,0 +1,207 @@
>+<!doctype html>
>+<html>
>+<head>
>+<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
>+<script src="../debugger/resources/log-active-stack-trace.js"></script>
>+<script>
>+function handleBody_click(event) {
>+    TestPage.dispatchEventToFrontend("TestPageBody-click");
>+}
>+
>+function handleBody_custom(event) {
>+    TestPage.dispatchEventToFrontend("TestPageBody-custom");
>+}
>+
>+function bodyFire_click() {
>+    document.body.click();
>+}
>+
>+function bodyFire_custom() {
>+    document.body.dispatchEvent(new Event("custom"));
>+}
>+
>+function test() {
>+    let suite = InspectorTest.createAsyncSuite("DOMDebugger.EventListener");
>+
>+    function teardown(resolve, reject) {
>+        let breakpoints = WI.domDebuggerManager.eventListenerBreakpoints;
>+        for (let breakpoint of breakpoints)
>+            WI.domDebuggerManager.removeEventListenerBreakpoint(breakpoint);
>+
>+        resolve();
>+    }
>+
>+    function awaitBodyEvent(eventName) {
>+        return function() {
>+            InspectorTest.log(`Firing "${eventName}" on body...`);
>+
>+            return new Promise((resolve, reject) => {
>+                InspectorTest.evaluateInPage(`bodyFire_${eventName}()`, (error) => {
>+                    if (error)
>+                        reject(error);
>+                    else
>+                        resolve();
>+                });
>+            });
>+        };
>+    }
>+
>+    function failOnPause(resolve, eventName, message) {
>+        let paused = false;
>+
>+        let listener = WI.debuggerManager.singleFireEventListener(WI.DebuggerManager.Event.Paused, (event) => {
>+            paused = true;
>+
>+            let targetData = WI.debuggerManager.dataForTarget(WI.debuggerManager.activeCallFrame.target);
>+            InspectorTest.assert(targetData.pauseReason === WI.DebuggerManager.PauseReason.EventListener, "Pause reason should be EventListener.");
>+            InspectorTest.assert(targetData.pauseData.eventName === eventName, `Pause data eventName should be "${eventName}".`);
>+
>+            InspectorTest.fail(message);
>+            logActiveStackTrace();
>+
>+            WI.debuggerManager.resume();
>+        });
>+
>+        InspectorTest.singleFireEventListener("TestPageBody-" + eventName, (event) => {
>+            if (!paused) {
>+                WI.debuggerManager.removeEventListener(WI.DebuggerManager.Event.Paused, listener);
>+
>+                InspectorTest.pass(message);
>+            }
>+
>+            resolve();
>+        });
>+    }
>+
>+    function addBreakpoint(eventName) {
>+        InspectorTest.log(`Adding "${eventName}" Event Breakpoint...`);
>+
>+        return new Promise((resolve, reject) => {
>+            let breakpoint = new WI.EventListenerBreakpoint(eventName);
>+
>+            WI.domDebuggerManager.awaitEvent(WI.DOMDebuggerManager.Event.EventListenerBreakpointAdded)
>+            .then((event) => {
>+                InspectorTest.assert(event.data.breakpoint.eventName === eventName, "Breakpoint should be for expected event name.");
>+                InspectorTest.assert(!breakpoint.disabled, "Breakpoint should not be disabled initially.");
>+                resolve(breakpoint);
>+            });
>+
>+            WI.domDebuggerManager.addEventListenerBreakpoint(breakpoint);
>+        });
>+    }
>+
>+    function removeBreakpoint(breakpoint) {
>+        InspectorTest.log(`Removing "${breakpoint.eventName}" Event Breakpoint...`);
>+
>+        return new Promise((resolve, reject) => {
>+            WI.domDebuggerManager.awaitEvent(WI.DOMDebuggerManager.Event.EventListenerBreakpointRemoved)
>+            .then((event) => {
>+                InspectorTest.assert(event.data.breakpoint === breakpoint, "Removed Breakpoint should be expected object.");
>+                InspectorTest.assert(!WI.domDebuggerManager.eventListenerBreakpoints.includes(breakpoint), "Breakpoint should not be in the list of breakpoints.");
>+                resolve(breakpoint);
>+            });
>+
>+            WI.domDebuggerManager.removeEventListenerBreakpoint(breakpoint);
>+        });
>+    }
>+
>+    function disableBreakpoint(breakpoint) {
>+        InspectorTest.log(`Disabling "${breakpoint.eventName}" Event Breakpoint...`);
>+
>+        breakpoint.disabled = true;
>+        return breakpoint;
>+    }
>+
>+    function addTestCasesForEventName(eventName) {
>+        suite.addTestCase({
>+            name: `DOMDebugger.EventListener.AddBreakpoint "${eventName}"`,
>+            description: "Check that the debugger pauses for enabled breakpoints.",
>+            teardown,
>+            test(resolve, reject) {
>+                let paused = false;
>+
>+                let listener = WI.debuggerManager.singleFireEventListener(WI.DebuggerManager.Event.Paused, (event) => {
>+                    paused = true;
>+
>+                    InspectorTest.pass("Should pause before event handler is run.");
>+                    logActiveStackTrace();
>+
>+                    WI.debuggerManager.resume();
>+                });
>+
>+                InspectorTest.singleFireEventListener(`TestPageBody-${eventName}`, (event) => {
>+                    if (!paused) {
>+                        WI.debuggerManager.removeEventListener(WI.DebuggerManager.Event.Paused, listener);
>+
>+                        InspectorTest.fail("Should pause before event handler is run.");
>+                    }
>+
>+                    resolve();
>+                });
>+
>+                addBreakpoint(eventName)
>+                .then(awaitBodyEvent(eventName))
>+                .catch(reject);
>+            }
>+        });
>+
>+        suite.addTestCase({
>+            name: `DOMDebugger.EventListener.AddDisabledBreakpoint "${eventName}"`,
>+            description: "Check that debugger does the not pause for disabled breakpoints.",
>+            teardown,
>+            test(resolve, reject) {
>+                failOnPause(resolve, eventName, "Should not pause for disabled breakpoint.");
>+
>+                addBreakpoint(eventName)
>+                .then(disableBreakpoint)
>+                .then(awaitBodyEvent(eventName))
>+                .catch(reject);
>+            }
>+        });
>+
>+        suite.addTestCase({
>+            name: `DOMDebugger.EventListener.RemoveBreakpoint "${eventName}"`,
>+            description: "Check that debugger does not pause for removed breakpoint.",
>+            teardown,
>+            test(resolve, reject) {
>+                failOnPause(resolve, eventName, "Should not pause for removed breakpoint.");
>+
>+                addBreakpoint(eventName)
>+                .then(removeBreakpoint)
>+                .then(awaitBodyEvent(eventName))
>+                .catch(reject);
>+            }
>+        });
>+
>+        suite.addTestCase({
>+            name: `DOMDebugger.EventListener.RemoveDisabledBreakpoint "${eventName}"`,
>+            description: "Check that a disabled breakpoint can be removed.",
>+            teardown,
>+            test(resolve, reject) {
>+                failOnPause(resolve, eventName, "Should not pause for removed disabled breakpoint.");
>+
>+                addBreakpoint(eventName)
>+                .then(disableBreakpoint)
>+                .then(removeBreakpoint)
>+                .then(awaitBodyEvent(eventName))
>+                .catch(reject);
>+            }
>+        });
>+
>+    }
>+
>+    addTestCasesForEventName("click");
>+    addTestCasesForEventName("custom");
>+
>+    suite.runTestCasesAndFinish();
>+}
>+</script>
>+</head>
>+<body onload="runTest()">
>+    <p>Tests for Event Listener breakpoints.</p>
>+    <script>
>+        document.body.addEventListener("click", handleBody_click);
>+        document.body.addEventListener("custom", handleBody_custom);
>+    </script>
>+</body>
>+</html>

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Attachments on bug 183118: 334593 | 334594 | 334596 | 334597 | 334603 | 334633 | 335486 | 335762 | 346100 | 346101 | 346363 | 346367 | 346368 | 346369 | 346384 | 347172 | 347331