[DevTools] Rework Popover API

third_party/WebKit/Source/devtools/front_end/profiler/HeapSnapshotView.js

 /*
  * 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
@@ skipping 135 matching lines @@
     this._filterSelect.setVisible(false);
     this._updateFilterOptions();
 
     this._classNameFilter = new UI.ToolbarInput('Class filter');
     this._classNameFilter.setVisible(false);
     this._constructorsDataGrid.setNameFilter(this._classNameFilter);
     this._diffDataGrid.setNameFilter(this._classNameFilter);
 
     this._selectedSizeText = new UI.ToolbarText();
 
-    this._popoverHelper = new UI.PopoverHelper(this.element, true);
-    this._popoverHelper.initializeCallbacks(
-        this._getHoverAnchor.bind(this), this._showObjectPopover.bind(this), this._onHidePopover.bind(this));
+    this._popoverHelper = new UI.PopoverHelper(this.element, this._getPopoverRequest.bind(this));
+    this._popoverHelper.setDisableOnClick(true);
     this._popoverHelper.setHasPadding(true);
     this.element.addEventListener('scroll', this._popoverHelper.hidePopover.bind(this._popoverHelper), true);
 
     this._currentPerspectiveIndex = 0;
     this._currentPerspective = this._perspectives[0];
     this._currentPerspective.activate(this);
     this._dataGrid = this._currentPerspective.masterGrid(this);
 
     this._populate();
     this._searchThrottler = new Common.Throttler(0);
@@ skipping 431 matching lines @@
      * @param {?Profiler.HeapSnapshotGridNode} node
      */
     function didRevealObject(node) {
       if (node)
         node.select();
       else
         Common.console.error('Cannot find corresponding heap snapshot node');
     }
   }
 
-  _getHoverAnchor(target) {
-    var span = target.enclosingNodeOrSelfWithNodeName('span');
-    if (!span)
-      return;
-    var row = target.enclosingNodeOrSelfWithNodeName('tr');
-    if (!row)
-      return;
-    span.node = row._dataGridNode;
-    return span;
-  }
-
   /**
-   * @param {!Element|!AnchorBox} element
-   * @param {!UI.GlassPane} popover
-   * @return {!Promise<boolean>}
+   * @param {!Event} event
+   * @return {?UI.PopoverRequest}
    */
-  _showObjectPopover(element, popover) {
-    if (!this._profile.target() || !element.node)
-      return Promise.resolve(false);
-
-    var fulfill;
-    var promise = new Promise(x => fulfill = x);
-    element.node.queryObjectContent(this._profile.target(), onObjectResolved.bind(this), 'popover');
-    return promise;
-
-    /**
-     * @param {?SDK.RemoteObject} result
-     * @this {Profiler.HeapSnapshotView}
-     */
-    function onObjectResolved(result) {
-      if (!result) {
-        fulfill(false);
-        return;
+  _getPopoverRequest(event) {
+    var span = event.target.enclosingNodeOrSelfWithNodeName('span');
+    var row = event.target.enclosingNodeOrSelfWithNodeName('tr');
+    var target = this._profile.target();
+    if (!row || !span || !target)
+      return null;
+    var node = row._dataGridNode;
+    var objectPopoverHelper;
+    return {
+      box: span.boxInWindow(),
+      show: async popover => {
+        var remoteObject = await node.queryObjectContent(target, 'popover');
+        if (!remoteObject)
+          return false;
+        objectPopoverHelper = await ObjectUI.ObjectPopoverHelper.buildObjectPopover(remoteObject, popover);
+        if (!objectPopoverHelper) {
+          target.runtimeModel.releaseObjectGroup('popover');
+          return false;
+        }
+        return true;
+      },
+      hide: () => {
+        target.runtimeModel.releaseObjectGroup('popover');
+        objectPopoverHelper.dispose();
       }
-      ObjectUI.ObjectPopoverHelper.buildObjectPopover(result, popover).then(objectPopoverHelper => {
-        if (!objectPopoverHelper) {
-          this._onHidePopover();  // Cleanup object resolving artifacts.
-          fulfill(false);
-          return;
-        }
-        this._objectPopoverHelper = objectPopoverHelper;
-        fulfill(true);
-      });
-    }
-  }
-
-  _onHidePopover() {
-    if (this._objectPopoverHelper) {
-      this._objectPopoverHelper.dispose();
-      delete this._objectPopoverHelper;
-    }
-    this._profile.target().runtimeModel.releaseObjectGroup('popover');
+    };
   }
 
   _updatePerspectiveOptions() {
     const multipleSnapshots = this._profiles().length > 1;
     this._perspectiveSelect.removeOptions();
     this._perspectives.forEach((perspective, index) => {
       if (multipleSnapshots || perspective !== this._comparisonPerspective)
         this._perspectiveSelect.createOption(perspective.title(), '', String(index));
     });
   }
@@ skipping 1463 matching lines @@
       var name = frameDiv.createChild('div');
       name.textContent = UI.beautifyFunctionName(frame.functionName);
       if (frame.scriptId) {
         var urlElement = this._linkifier.linkifyScriptLocation(
             this._target, String(frame.scriptId), frame.scriptName, frame.line - 1, frame.column - 1);
         frameDiv.appendChild(urlElement);
       }
     }
   }
 };