DevTools: migrate some of the sources panel sidebar panes to view management, allow view toolbars.

third_party/WebKit/Source/devtools/front_end/sources/XHRBreakpointsSidebarPane.js

 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @extends {WebInspector.BreakpointsSidebarPaneBase}
  * @implements {WebInspector.TargetManager.Observer}
+ * @implements {WebInspector.ToolbarItem.ItemsProvider}
  */
 WebInspector.XHRBreakpointsSidebarPane = function()
 {
-    WebInspector.BreakpointsSidebarPaneBase.call(this, WebInspector.UIString("XHR Breakpoints"));
+    WebInspector.BreakpointsSidebarPaneBase.call(this);
     this._xhrBreakpointsSetting = WebInspector.settings.createLocalSetting("xhrBreakpoints", []);
 
     /** @type {!Map.<string, !Element>} */
     this._breakpointElements = new Map();
 
-    var addButton = new WebInspector.ToolbarButton(WebInspector.UIString("Add breakpoint"), "add-toolbar-item");
-    addButton.addEventListener("click", this._addButtonClicked.bind(this));
-    this.addToolbarItem(addButton);
+    this._addButton = new WebInspector.ToolbarButton(WebInspector.UIString("Add breakpoint"), "add-toolbar-item");
+    this._addButton.addEventListener("click", this._addButtonClicked.bind(this));
 
     this.emptyElement.addEventListener("contextmenu", this._emptyElementContextMenu.bind(this), true);
 
     WebInspector.targetManager.observeTargets(this, WebInspector.Target.Capability.Browser);
 }
 
 WebInspector.XHRBreakpointsSidebarPane.prototype = {
     /**
      * @override
      * @param {!WebInspector.Target} target
      */
     targetAdded: function(target)
     {
         this._restoreBreakpoints(target);
     },
 
     /**
      * @override
      * @param {!WebInspector.Target} target
      */
     targetRemoved: function(target) { },
 
+    /**
+     * @override
+     * @return {!Array<!WebInspector.ToolbarItem>}
+     */
+    toolbarItems: function()
+    {
+        return [this._addButton];
+    },
+
     _emptyElementContextMenu: function(event)
     {
         var contextMenu = new WebInspector.ContextMenu(event);
         contextMenu.appendItem(WebInspector.UIString.capitalize("Add ^breakpoint"), this._addButtonClicked.bind(this));
         contextMenu.show();
     },
 
     _addButtonClicked: function(event)
     {
         if (event)
             event.consume();
 
-        this.revealView();
+        WebInspector.viewManager.revealViewWithWidget(this);
 
         var inputElementContainer = createElementWithClass("p", "breakpoint-condition");
         inputElementContainer.textContent = WebInspector.UIString("Break when URL contains:");
 
         var inputElement = inputElementContainer.createChild("span", "editing");
         inputElement.id = "breakpoint-condition-input";
         this.addListElement(inputElementContainer, /** @type {?Element} */ (this.listElement.firstChild));
 
         /**
          * @param {boolean} accept
@@ skipping 139 matching lines @@
                 this._removeBreakpoint(url);
                 this._setBreakpoint(text, element._checkboxElement.checked);
                 this._saveBreakpoints();
             } else
                 element.classList.remove("hidden");
         }
 
         WebInspector.InplaceEditor.startEditing(inputElement, new WebInspector.InplaceEditor.Config(finishEditing.bind(this, true), finishEditing.bind(this, false)));
     },
 
-    highlightBreakpoint: function(url)
+    /**
+     * @override
+     * @param {?WebInspector.DebuggerPausedDetails} details
+     */
+    highlightDetails: function(details)
     {
+        if (!details || details.reason !== WebInspector.DebuggerModel.BreakReason.XHR) {
+            if (this._highlightedElement) {
+                this._highlightedElement.classList.remove("breakpoint-hit");
+                delete this._highlightedElement;
+            }
+            return;
+        }
+        var url = details.auxData["breakpointURL"];
         var element = this._breakpointElements.get(url);
         if (!element)
             return;
-        this.revealView();
+        WebInspector.viewManager.revealViewWithWidget(this);
         element.classList.add("breakpoint-hit");
         this._highlightedElement = element;
     },
 
-    clearBreakpointHighlight: function()
-    {
-        if (this._highlightedElement) {
-            this._highlightedElement.classList.remove("breakpoint-hit");
-            delete this._highlightedElement;
-        }
-    },
-
     _saveBreakpoints: function()
     {
         var breakpoints = [];
         for (var url of this._breakpointElements.keys())
             breakpoints.push({ url: url, enabled: this._breakpointElements.get(url)._checkboxElement.checked });
         this._xhrBreakpointsSetting.set(breakpoints);
     },
 
     /**
      * @param {!WebInspector.Target} target
      */
     _restoreBreakpoints: function(target)
     {
         var breakpoints = this._xhrBreakpointsSetting.get();
         for (var i = 0; i < breakpoints.length; ++i) {
             var breakpoint = breakpoints[i];
             if (breakpoint && typeof breakpoint.url === "string")
                 this._setBreakpoint(breakpoint.url, breakpoint.enabled, target);
         }
     },
 
     __proto__: WebInspector.BreakpointsSidebarPaneBase.prototype
 }