Title: [184736] trunk/Source/WebInspectorUI
Revision
184736
Author
joep...@webkit.org
Date
2015-05-21 16:33:42 -0700 (Thu, 21 May 2015)

Log Message

Web Inspector: Improve the UI of the type profiler popover
https://bugs.webkit.org/show_bug.cgi?id=140737

Reviewed by Timothy Hatcher.

Display TypeDescriptions in a Tree similiar to ObjectTrees.
Currently the only information we have in a TypeDescription
is the property names, and not their types, so all we can
display in the tree are names.

* Localizations/en.lproj/localizedStrings.js:
* UserInterface/Controllers/TypeTokenAnnotator.js:
(WebInspector.TypeTokenAnnotator.prototype._insertTypeToken):
* UserInterface/Main.html:
* UserInterface/Models/ScriptSyntaxTree.js:
(WebInspector.ScriptSyntaxTree.prototype.updateTypes):
* UserInterface/Models/StructureDescription.js: Added.
(WebInspector.StructureDescription):
(WebInspector.StructureDescription.fromPayload):
(WebInspector.StructureDescription.prototype.get fields):
(WebInspector.StructureDescription.prototype.get optionalFields):
(WebInspector.StructureDescription.prototype.get constructorName):
(WebInspector.StructureDescription.prototype.get prototypeStructure):
(WebInspector.StructureDescription.prototype.get imprecise):
* UserInterface/Models/TypeDescription.js: Added.
(WebInspector.TypeDescription):
(WebInspector.TypeDescription.fromPayload):
(WebInspector.TypeDescription.prototype.get leastCommonAncestor):
(WebInspector.TypeDescription.prototype.get typeSet):
(WebInspector.TypeDescription.prototype.get structures):
(WebInspector.TypeDescription.prototype.get valid):
(WebInspector.TypeDescription.prototype.get truncated):
* UserInterface/Models/TypeSet.js:
(WebInspector.TypeSet):
(WebInspector.TypeSet.prototype.get primitiveTypeNames):
* UserInterface/Views/ObjectTreeView.js:
(WebInspector.ObjectTreeView.prototype._updateChildren):
* UserInterface/Views/Section.css: Removed.
* UserInterface/Views/Section.js: Removed.
* UserInterface/Views/SourceCodeTextEditor.css:
(.popover .expandable):
* UserInterface/Views/SourceCodeTextEditor.js:
(WebInspector.SourceCodeTextEditor):
(WebInspector.SourceCodeTextEditor.prototype.showPopoverForTypes):
(WebInspector.SourceCodeTextEditor.prototype._populateWithScriptContent):
(WebInspector.SourceCodeTextEditor.prototype._tokenTrackingControllerHighlightedJavaScriptTypeInformation.handler):
(WebInspector.SourceCodeTextEditor.prototype._tokenTrackingControllerHighlightedJavaScriptTypeInformation):
(WebInspector.SourceCodeTextEditor.prototype._showPopoverForObject):
* UserInterface/Views/TypePropertiesSection.js: Removed.
* UserInterface/Views/TypeTokenView.js:
(WebInspector.TypeTokenView):
(WebInspector.TypeTokenView.titleForPopover):
(WebInspector.TypeTokenView.prototype.update):
(WebInspector.TypeTokenView.prototype._setUpMouseoverHandlers):
(WebInspector.TypeTokenView.prototype._shouldShowPopover):
(WebInspector.TypeTokenView.prototype._displayTypeName):
* UserInterface/Views/TypeTreeElement.css: Added.
(.type-tree-element):
(.type-tree-element > .titles):
(.type-tree-element > .disclosure-button):
(.type-tree-element.parent > .disclosure-button):
(.type-tree-element.parent.expanded > .disclosure-button):
(.type-tree-element > .icon):
(.type-tree-element.prototype):
(.type-tree-element.prototype:focus):
(.type-tree-element.prototype + ol):
* UserInterface/Views/TypeTreeElement.js: Added.
(WebInspector.TypeTreeElement):
(WebInspector.TypeTreeElement.prototype.get name):
(WebInspector.TypeTreeElement.prototype.get isPrototype):
(WebInspector.TypeTreeElement.prototype.onpopulate):
(WebInspector.TypeTreeElement.prototype.onexpand):
* UserInterface/Views/TypeTreeView.css: Renamed from Source/WebInspectorUI/UserInterface/Views/PropertiesSection.js.
(.type-tree):
(.type-tree-outline):
(.type-tree-outline li):
(.type-tree-outline ol):
(.type-tree-outline ol.expanded):
(.type-tree-outline li .empty-message):
* UserInterface/Views/TypeTreeView.js: Added.
(WebInspector.TypeTreeView):
(WebInspector.TypeTreeView.prototype.get typeDescription):
(WebInspector.TypeTreeView.prototype.get element):
(WebInspector.TypeTreeView.prototype.get treeOutline):
(WebInspector.TypeTreeView.prototype._populate):

Modified Paths

Added Paths

Removed Paths

Diff

Modified: trunk/Source/WebInspectorUI/ChangeLog (184735 => 184736)


--- trunk/Source/WebInspectorUI/ChangeLog	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/ChangeLog	2015-05-21 23:33:42 UTC (rev 184736)
@@ -1,3 +1,91 @@
+2015-05-21  Joseph Pecoraro  <pecor...@apple.com>
+
+        Web Inspector: Improve the UI of the type profiler popover
+        https://bugs.webkit.org/show_bug.cgi?id=140737
+
+        Reviewed by Timothy Hatcher.
+
+        Display TypeDescriptions in a Tree similiar to ObjectTrees.
+        Currently the only information we have in a TypeDescription
+        is the property names, and not their types, so all we can
+        display in the tree are names.
+
+        * Localizations/en.lproj/localizedStrings.js:
+        * UserInterface/Controllers/TypeTokenAnnotator.js:
+        (WebInspector.TypeTokenAnnotator.prototype._insertTypeToken):
+        * UserInterface/Main.html:
+        * UserInterface/Models/ScriptSyntaxTree.js:
+        (WebInspector.ScriptSyntaxTree.prototype.updateTypes):
+        * UserInterface/Models/StructureDescription.js: Added.
+        (WebInspector.StructureDescription):
+        (WebInspector.StructureDescription.fromPayload):
+        (WebInspector.StructureDescription.prototype.get fields):
+        (WebInspector.StructureDescription.prototype.get optionalFields):
+        (WebInspector.StructureDescription.prototype.get constructorName):
+        (WebInspector.StructureDescription.prototype.get prototypeStructure):
+        (WebInspector.StructureDescription.prototype.get imprecise):
+        * UserInterface/Models/TypeDescription.js: Added.
+        (WebInspector.TypeDescription):
+        (WebInspector.TypeDescription.fromPayload):
+        (WebInspector.TypeDescription.prototype.get leastCommonAncestor):
+        (WebInspector.TypeDescription.prototype.get typeSet):
+        (WebInspector.TypeDescription.prototype.get structures):
+        (WebInspector.TypeDescription.prototype.get valid):
+        (WebInspector.TypeDescription.prototype.get truncated):
+        * UserInterface/Models/TypeSet.js:
+        (WebInspector.TypeSet):
+        (WebInspector.TypeSet.prototype.get primitiveTypeNames):
+        * UserInterface/Views/ObjectTreeView.js:
+        (WebInspector.ObjectTreeView.prototype._updateChildren):
+        * UserInterface/Views/Section.css: Removed.
+        * UserInterface/Views/Section.js: Removed.
+        * UserInterface/Views/SourceCodeTextEditor.css:
+        (.popover .expandable):
+        * UserInterface/Views/SourceCodeTextEditor.js:
+        (WebInspector.SourceCodeTextEditor):
+        (WebInspector.SourceCodeTextEditor.prototype.showPopoverForTypes):
+        (WebInspector.SourceCodeTextEditor.prototype._populateWithScriptContent):
+        (WebInspector.SourceCodeTextEditor.prototype._tokenTrackingControllerHighlightedJavaScriptTypeInformation.handler):
+        (WebInspector.SourceCodeTextEditor.prototype._tokenTrackingControllerHighlightedJavaScriptTypeInformation):
+        (WebInspector.SourceCodeTextEditor.prototype._showPopoverForObject):
+        * UserInterface/Views/TypePropertiesSection.js: Removed.
+        * UserInterface/Views/TypeTokenView.js:
+        (WebInspector.TypeTokenView):
+        (WebInspector.TypeTokenView.titleForPopover):
+        (WebInspector.TypeTokenView.prototype.update):
+        (WebInspector.TypeTokenView.prototype._setUpMouseoverHandlers):
+        (WebInspector.TypeTokenView.prototype._shouldShowPopover):
+        (WebInspector.TypeTokenView.prototype._displayTypeName):
+        * UserInterface/Views/TypeTreeElement.css: Added.
+        (.type-tree-element):
+        (.type-tree-element > .titles):
+        (.type-tree-element > .disclosure-button):
+        (.type-tree-element.parent > .disclosure-button):
+        (.type-tree-element.parent.expanded > .disclosure-button):
+        (.type-tree-element > .icon):
+        (.type-tree-element.prototype):
+        (.type-tree-element.prototype:focus):
+        (.type-tree-element.prototype + ol):
+        * UserInterface/Views/TypeTreeElement.js: Added.
+        (WebInspector.TypeTreeElement):
+        (WebInspector.TypeTreeElement.prototype.get name):
+        (WebInspector.TypeTreeElement.prototype.get isPrototype):
+        (WebInspector.TypeTreeElement.prototype.onpopulate):
+        (WebInspector.TypeTreeElement.prototype.onexpand):
+        * UserInterface/Views/TypeTreeView.css: Renamed from Source/WebInspectorUI/UserInterface/Views/PropertiesSection.js.
+        (.type-tree):
+        (.type-tree-outline):
+        (.type-tree-outline li):
+        (.type-tree-outline ol):
+        (.type-tree-outline ol.expanded):
+        (.type-tree-outline li .empty-message):
+        * UserInterface/Views/TypeTreeView.js: Added.
+        (WebInspector.TypeTreeView):
+        (WebInspector.TypeTreeView.prototype.get typeDescription):
+        (WebInspector.TypeTreeView.prototype.get element):
+        (WebInspector.TypeTreeView.prototype.get treeOutline):
+        (WebInspector.TypeTreeView.prototype._populate):
+
 2015-05-20  Joseph Pecoraro  <pecor...@apple.com>
 
         Web Inspector: Fix WebInspector.StackTrace style

Modified: trunk/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -337,6 +337,7 @@
 localizedStrings["No Search Results"] = "No Search Results";
 localizedStrings["No exact ARIA role match."] = "No exact ARIA role match.";
 localizedStrings["No message"] = "No message";
+localizedStrings["No properties."] = "No properties.";
 localizedStrings["Node"] = "Node";
 localizedStrings["Not found"] = "Not found";
 localizedStrings["Online"] = "Online";
@@ -368,7 +369,6 @@
 localizedStrings["Probes"] = "Probes";
 localizedStrings["Processing Instruction"] = "Processing Instruction";
 localizedStrings["Properties"] = "Properties";
-localizedStrings["Prototype"] = "Prototype";
 localizedStrings["Query Parameters"] = "Query Parameters";
 localizedStrings["Query String"] = "Query String";
 localizedStrings["Radial Gradient"] = "Radial Gradient";

Modified: trunk/Source/WebInspectorUI/UserInterface/Controllers/TypeTokenAnnotator.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Controllers/TypeTokenAnnotator.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Controllers/TypeTokenAnnotator.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -87,7 +87,7 @@
     _insertTypeToken(node)
     {
         if (node.type === WebInspector.ScriptSyntaxTree.NodeType.Identifier) {
-            if (!node.attachments.__typeToken && node.attachments.types && node.attachments.types.isValid)
+            if (!node.attachments.__typeToken && node.attachments.types && node.attachments.types.valid)
                 this._insertToken(node.range[0], node, false, WebInspector.TypeTokenView.TitleType.Variable, node.name);
 
             if (node.attachments.__typeToken)
@@ -99,13 +99,13 @@
         console.assert(node.type === WebInspector.ScriptSyntaxTree.NodeType.FunctionDeclaration || node.type === WebInspector.ScriptSyntaxTree.NodeType.FunctionExpression);
 
         var functionReturnType = node.attachments.returnTypes;
-        if (!functionReturnType || !functionReturnType.isValid)
+        if (!functionReturnType || !functionReturnType.valid)
             return;
 
         // If a function does not have an explicit return statement with an argument (i.e, "return x;" instead of "return;") 
         // then don't show a return type unless we think it's a constructor.
         var scriptSyntaxTree = this._script._scriptSyntaxTree;
-        if (!node.attachments.__typeToken && (scriptSyntaxTree.containsNonEmptyReturnStatement(node.body) || !WebInspector.TypeSet.fromPayload(functionReturnType).isContainedIn(WebInspector.TypeSet.TypeBit.Undefined))) {
+        if (!node.attachments.__typeToken && (scriptSyntaxTree.containsNonEmptyReturnStatement(node.body) || !WebInspector.TypeSet.fromPayload(functionReturnType.typeSet).isContainedIn(WebInspector.TypeSet.TypeBit.Undefined))) {
             var functionName = node.id ? node.id.name : null;
             var offset = node.isGetterOrSetter ? node.getterOrSetterRange[0] : node.range[0];
             this._insertToken(offset, node, true, WebInspector.TypeTokenView.TitleType.ReturnStatement, functionName);

Modified: trunk/Source/WebInspectorUI/UserInterface/Main.html (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Main.html	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Main.html	2015-05-21 23:33:42 UTC (rev 184736)
@@ -129,7 +129,6 @@
     <link rel="stylesheet" href=""
     <link rel="stylesheet" href=""
     <link rel="stylesheet" href=""
-    <link rel="stylesheet" href=""
     <link rel="stylesheet" href=""
     <link rel="stylesheet" href=""
     <link rel="stylesheet" href=""
@@ -153,6 +152,8 @@
     <link rel="stylesheet" href=""
     <link rel="stylesheet" href=""
     <link rel="stylesheet" href=""
+    <link rel="stylesheet" href=""
+    <link rel="stylesheet" href=""
 
     <link rel="stylesheet" href=""
     <link rel="stylesheet" href=""
@@ -300,10 +301,12 @@
     <script src=""
     <script src=""
     <script src=""
+    <script src=""
     <script src=""
     <script src=""
     <script src=""
     <script src=""
+    <script src=""
     <script src=""
     <script src=""
 
@@ -314,7 +317,6 @@
     <script src=""
     <script src=""
     <script src=""
-    <script src=""
     <script src=""
     <script src=""
     <script src=""
@@ -330,7 +332,6 @@
     <script src=""
     <script src=""
     <script src=""
-    <script src=""
     <script src=""
     <script src=""
     <script src=""
@@ -519,8 +520,9 @@
     <script src=""
     <script src=""
     <script src=""
-    <script src=""
     <script src=""
+    <script src=""
+    <script src=""
 
     <script src=""
     <script src=""

Modified: trunk/Source/WebInspectorUI/UserInterface/Models/ScriptSyntaxTree.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Models/ScriptSyntaxTree.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Models/ScriptSyntaxTree.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -204,7 +204,7 @@
 
             for (var i = 0; i < typeInformationArray.length; i++) {
                 var node = allRequestNodes[i];
-                var typeInformation = typeInformationArray[i];
+                var typeInformation = WebInspector.TypeDescription.fromPayload(typeInformationArray[i]);
                 if (allRequests[i].typeInformationDescriptor === WebInspector.ScriptSyntaxTree.TypeProfilerSearchDescriptor.FunctionReturn)
                     node.attachments.returnTypes = typeInformation;
                 else

Added: trunk/Source/WebInspectorUI/UserInterface/Models/StructureDescription.js (0 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Models/StructureDescription.js	                        (rev 0)
+++ trunk/Source/WebInspectorUI/UserInterface/Models/StructureDescription.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+WebInspector.StructureDescription = class StructureDescription extends WebInspector.Object
+{
+    constructor(fields, optionalFields, constructorName, prototypeStructure, imprecise)
+    {
+        super();
+
+        console.assert(!fields || fields.every(function(x) { return typeof x === "string"; }));
+        console.assert(!optionalFields || optionalFields.every(function(x) { return typeof x === "string"; }));
+        console.assert(!constructorName || typeof constructorName === "string");
+        console.assert(!prototypeStructure || prototypeStructure instanceof WebInspector.StructureDescription);
+
+        this._fields = fields || null;
+        this._optionalFields = optionalFields || null;
+        this._constructorName = constructorName || "";
+        this._prototypeStructure = prototypeStructure || null;
+        this._imprecise = imprecise || false;
+    }
+
+    // Static
+
+    // Runtime.StructureDescription.
+    static fromPayload(payload)
+    {
+        if (payload.prototypeStructure)
+            payload.prototypeStructure = WebInspector.StructureDescription.fromPayload(payload.prototypeStructure);
+
+        return new WebInspector.StructureDescription(payload.fields, payload.optionalFields, payload.constructorName, payload.prototypeStructure, payload.imprecise);
+    }
+
+    // Public
+
+    get fields()
+    {
+        return this._fields;
+    }
+
+    get optionalFields()
+    {
+        return this._optionalFields;
+    }
+
+    get constructorName()
+    {
+        return this._constructorName;
+    }
+
+    get prototypeStructure()
+    {
+        return this._prototypeStructure;
+    }
+
+    get imprecise()
+    {
+        return this._imprecise;
+    }
+};

Added: trunk/Source/WebInspectorUI/UserInterface/Models/TypeDescription.js (0 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Models/TypeDescription.js	                        (rev 0)
+++ trunk/Source/WebInspectorUI/UserInterface/Models/TypeDescription.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+WebInspector.TypeDescription = class TypeDescription extends WebInspector.Object
+{
+    constructor(leastCommonAncestor, typeSet, structures, valid, truncated)
+    {
+        super();
+
+        console.assert(!leastCommonAncestor || typeof leastCommonAncestor === "string");
+        console.assert(!typeSet || typeSet instanceof WebInspector.TypeSet);
+        console.assert(!structures || structures.every(function(x) { return x instanceof WebInspector.StructureDescription; }));
+
+        this._leastCommonAncestor = leastCommonAncestor || null;
+        this._typeSet = typeSet || null;
+        this._structures = structures || null;
+        this._valid = valid || false;
+        this._truncated = truncated || false;
+    }
+
+    // Static
+
+    // Runtime.TypeDescription.
+    static fromPayload(payload)
+    {
+        var typeSet = undefined;
+        if (payload.typeSet)
+            typeSet = WebInspector.TypeSet.fromPayload(payload.typeSet);
+
+        var structures = undefined;
+        if (payload.structures)
+            structures = payload.structures.map(function(x) { return WebInspector.StructureDescription.fromPayload(x); });
+
+        return new WebInspector.TypeDescription(payload.leastCommonAncestor, typeSet, structures, payload.isValid, payload.isTruncated);
+    }
+
+    // Public
+
+    get leastCommonAncestor()
+    {
+        return this._leastCommonAncestor;
+    }
+
+    get typeSet()
+    {
+        return this._typeSet;
+    }
+
+    get structures()
+    {
+        return this._structures;
+    }
+
+    get valid()
+    {
+        return this._valid;
+    }
+
+    get truncated()
+    {
+        return this._truncated;
+    }
+};

Modified: trunk/Source/WebInspectorUI/UserInterface/Models/TypeSet.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Models/TypeSet.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Models/TypeSet.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -26,13 +26,12 @@
 
 WebInspector.TypeSet = class TypeSet extends WebInspector.Object
 {
-    constructor(runtimeTypeDescriptionPayload)
+    constructor(typeSet)
     {
         super();
 
-        this._types = runtimeTypeDescriptionPayload;
+        console.assert(typeSet);
 
-        var typeSet = this._types.typeSet;
         var bitString = 0x0;
         if (typeSet.isFunction)
             bitString |= WebInspector.TypeSet.TypeBit.Function;
@@ -52,10 +51,10 @@
             bitString |= WebInspector.TypeSet.TypeBit.Object;
         if (typeSet.isSymbol)
             bitString |= WebInspector.TypeSet.TypeBit.Symbol;
-
         console.assert(bitString);
-        this._bitString = bitString;
 
+        this._typeSet = typeSet;
+        this._bitString = bitString;
         this._primitiveTypeNames = null;
     }
 
@@ -94,7 +93,7 @@
             return this._primitiveTypeNames;
 
         this._primitiveTypeNames = [];
-        var typeSet = this._types.typeSet;
+        var typeSet = this._typeSet;
         if (typeSet.isUndefined)
             this._primitiveTypeNames.push("Undefined");
         if (typeSet.isNull)

Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ObjectTreeView.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -255,6 +255,8 @@
         }
 
         handler.call(this, list, this._propertyPath);
+
+        this.dispatchEventToListeners(WebInspector.ObjectTreeView.Event.Updated);
     }
 
     _updateEntries(entries, propertyPath)
@@ -368,3 +370,7 @@
     PrototypeAPI: Symbol("object-tree-prototype-api"), // API view on a live object instance, so getters can be invoked.
     ClassAPI: Symbol("object-tree-class-api"),         // API view without an object instance, can not invoke getters.
 };
+
+WebInspector.ObjectTreeView.Event = {
+    Updated: "object-tree-updated",
+};

Deleted: trunk/Source/WebInspectorUI/UserInterface/Views/PropertiesSection.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/PropertiesSection.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/PropertiesSection.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2013 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.
- */
-
-WebInspector.PropertiesSection = function(title, subtitle)
-{
-    this.propertiesElement = document.createElement("ol");
-    this.propertiesElement.className = "properties properties-tree";
-    this.propertiesElement.tabIndex = 0;
-    this.propertiesTreeOutline = new WebInspector.TreeOutline(this.propertiesElement);
-    this.propertiesTreeOutline.section = this;
-
-    WebInspector.Section.call(this, title, subtitle);
-
-    this.element.appendChild(this.propertiesElement);
-};
-
-WebInspector.PropertiesSection.prototype.__proto__ = WebInspector.Section.prototype;

Deleted: trunk/Source/WebInspectorUI/UserInterface/Views/Section.css (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/Section.css	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/Section.css	2015-05-21 23:33:42 UTC (rev 184736)
@@ -1,195 +0,0 @@
-/*
- * Copyright (C) 2013 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.
- */
-
-.section {
-    position: relative;
-}
-
-.section .header {
-    color: black;
-    padding: 0 8px 0 18px;
-    min-height: 18px;
-    white-space: nowrap;
-    background-origin: padding;
-    background-clip: padding;
-}
-
-.section .header .title::before {
-    width: 8px;
-    height: 8px;
-
-    margin-right: 4px;
-    margin-left: -8px;
-
-    background-image: -webkit-canvas(disclosure-triangle-tiny-closed-normal);
-    background-size: 8px 8px;
-    background-repeat: no-repeat;
-
-    content: " ";
-    display: inline-block;
-}
-
-.section.expanded .header .title::before {
-    background-image: -webkit-canvas(disclosure-triangle-tiny-open-normal);
-}
-
-.section .header .title, .event-bar .header .title {
-    font-weight: normal;
-    word-wrap: break-word;
-    white-space: normal;
-    line-height: 18px; /* @FIXME: Don't hardcode line-height. */
-}
-
-.section .header .title.blank-title {
-    font-style: italic;
-}
-
-.section .header label, .event-bar .header label {
-    display: none;
-}
-
-.section.expanded .header label, .event-bar.expanded .header label {
-    display: inline;
-}
-
-.section .header .subtitle, .event-bar .header .subtitle {
-    float: right;
-    margin-left: 5px;
-    max-width: 55%;
-    text-overflow: ellipsis;
-    overflow: hidden;
-}
-
-.section .header .subtitle a {
-    color: inherit;
-}
-
-.section .properties, .event-bar .event-properties {
-    display: none;
-}
-
-.section.expanded .properties, .event-bar.expanded .event-properties {
-    display: block;
-    padding-left: 16px;
-}
-
-.section.expanded.no-header .properties {
-    padding-left: 0;
-}
-
-.section.no-affect .properties li {
-    opacity: 0.5;
-}
-
-.section.no-affect .properties li.editing {
-    opacity: 1.0;
-}
-
-.properties-tree {
-    margin: 0;
-    padding: 0 6px 2px;
-    list-style: none;
-    min-height: 18px;
-    outline: none;
-}
-
-.properties-tree li {
-    margin-left: 12px;
-    white-space: nowrap;
-    text-overflow: ellipsis;
-    overflow: hidden;
-    -webkit-user-select: text;
-    cursor: default;
-}
-
-.properties-tree li.parent {
-    margin-left: 1px;
-}
-
-.properties-tree li.parent::before {
-    float: left;
-
-    content: "";
-
-    background-image: -webkit-canvas(disclosure-triangle-tiny-closed-normal);
-    background-size: 8px 8px;
-    background-repeat: no-repeat;
-
-    width: 8px;
-    height: 8px;
-
-    margin-top: 2px;
-    padding-right: 2px;
-}
-
-.properties-tree li.parent.expanded::before {
-    background-image: -webkit-canvas(disclosure-triangle-tiny-open-normal);
-}
-
-.properties-tree li .info {
-    padding-top: 4px;
-    padding-bottom: 3px;
-}
-
-.properties-tree ol {
-    display: none;
-    margin: 0;
-    -webkit-padding-start: 12px;
-    list-style: none;
-}
-
-.properties-tree ol.expanded {
-    display: block;
-}
-
-.section .properties li.editing-sub-part {
-    padding: 3px 6px 8px 18px;
-    margin: -3px -6px -8px -6px;
-    text-overflow: clip;
-}
-
-.section .properties .name, .event-properties .name {
-    color: rgb(136, 19, 145);
-}
-
-.section .properties .dimmed {
-    opacity: 0.6;
-}
-
-.section .properties .value.error {
-    color: red;
-}
-
-.section .properties .number, .event-properties .number {
-    color: blue;
-}
-
-.section .properties .keyword, .event-properties .keyword {
-    color: rgb(136, 19, 79);
-}
-
-.section .properties .color, .event-properties .color {
-    color: rgb(118, 15, 21);
-}

Deleted: trunk/Source/WebInspectorUI/UserInterface/Views/Section.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/Section.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/Section.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -1,216 +0,0 @@
-/*
- * Copyright (C) 2013 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.
- */
-
-WebInspector.Section = function(title, subtitle)
-{
-    // FIXME: Convert this to a WebInspector.Object subclass, and call super().
-    // WebInspector.Object.call(this);
-
-    this.element = document.createElement("div");
-    this.element.className = "section";
-    this.element._section = this;
-
-    if (typeof title === "string" || title instanceof Node || typeof subtitle === "string") {
-        this.headerElement = document.createElement("div");
-        this.headerElement.className = "header";
-
-        this.titleElement = document.createElement("div");
-        this.titleElement.className = "title";
-
-        this.subtitleElement = document.createElement("div");
-        this.subtitleElement.className = "subtitle";
-
-        this.headerElement.appendChild(this.subtitleElement);
-        this.headerElement.appendChild(this.titleElement);
-
-        this.headerElement.addEventListener("click", this.handleClick.bind(this), false);
-        this.element.appendChild(this.headerElement);
-
-        this.title = title;
-        this.subtitle = subtitle;
-    } else
-        this.element.classList.add("no-header");
-
-    this._expanded = false;
-
-    if (!this.headerElement)
-        this.expand();
-};
-
-WebInspector.Section.Event = {
-    VisibleContentDidChange: "section-visible-content-did-change"
-};
-
-WebInspector.Section.prototype = {
-    get title()
-    {
-        return this._title;
-    },
-
-    set title(x)
-    {
-        if (this._title === x)
-            return;
-        this._title = x;
-
-        if (x instanceof Node) {
-            this.titleElement.removeChildren();
-            this.titleElement.appendChild(x);
-        } else
-          this.titleElement.textContent = x;
-    },
-
-    get subtitle()
-    {
-        return this._subtitle;
-    },
-
-    set subtitle(x)
-    {
-        if (this._subtitle === x)
-            return;
-        this._subtitle = x;
-        this.subtitleElement.textContent = x;
-    },
-
-    get expanded()
-    {
-        return this._expanded;
-    },
-
-    set expanded(x)
-    {
-        if (x)
-            this.expand();
-        else
-            this.collapse();
-    },
-
-    get populated()
-    {
-        return this._populated;
-    },
-
-    set populated(x)
-    {
-        this._populated = x;
-        if (!x && this._expanded) {
-            this.onpopulate();
-            this._populated = true;
-        }
-    },
-
-    onpopulate: function()
-    {
-        // Overriden by subclasses.
-    },
-
-    get firstSibling()
-    {
-        var parent = this.element.parentElement;
-        if (!parent)
-            return null;
-
-        var childElement = parent.firstChild;
-        while (childElement) {
-            if (childElement._section)
-                return childElement._section;
-            childElement = childElement.nextSibling;
-        }
-
-        return null;
-    },
-
-    get lastSibling()
-    {
-        var parent = this.element.parentElement;
-        if (!parent)
-            return null;
-
-        var childElement = parent.lastChild;
-        while (childElement) {
-            if (childElement._section)
-                return childElement._section;
-            childElement = childElement.previousSibling;
-        }
-
-        return null;
-    },
-
-    get nextSibling()
-    {
-        var curElement = this.element;
-        do {
-            curElement = curElement.nextSibling;
-        } while (curElement && !curElement._section);
-
-        return curElement ? curElement._section : null;
-    },
-
-    get previousSibling()
-    {
-        var curElement = this.element;
-        do {
-            curElement = curElement.previousSibling;
-        } while (curElement && !curElement._section);
-
-        return curElement ? curElement._section : null;
-    },
-
-    expand: function()
-    {
-        if (this._expanded)
-            return;
-        this._expanded = true;
-        this.element.classList.add("expanded");
-
-        if (!this._populated) {
-            this.onpopulate();
-            this._populated = true;
-        } else
-            this.dispatchEventToListeners(WebInspector.Section.Event.VisibleContentDidChange);
-    },
-
-    collapse: function()
-    {
-        if (!this._expanded)
-            return;
-        this._expanded = false;
-        this.element.classList.remove("expanded");
-    },
-
-    toggleExpanded: function()
-    {
-        this.expanded = !this.expanded;
-    },
-
-    handleClick: function(e)
-    {
-        this.toggleExpanded();
-        e.stopPropagation();
-    }
-};
-
-WebInspector.Section.prototype.__proto__ = WebInspector.Object.prototype;

Modified: trunk/Source/WebInspectorUI/UserInterface/Views/SourceCodeTextEditor.css (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/SourceCodeTextEditor.css	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/SourceCodeTextEditor.css	2015-05-21 23:33:42 UTC (rev 184736)
@@ -136,6 +136,9 @@
 .popover .expandable {
     min-width: 300px;
     min-height: 250px;
+ 
+    max-width: 350px;
+    max-height: 450px;
 }
 
 .popover .debugger-popover-content > .title {

Modified: trunk/Source/WebInspectorUI/UserInterface/Views/SourceCodeTextEditor.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/SourceCodeTextEditor.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/SourceCodeTextEditor.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -269,7 +269,7 @@
         return newActivatedState;
     }
 
-    showPopoverForTypes(types, bounds, title)
+    showPopoverForTypes(typeDescription, bounds, title)
     {
         var content = document.createElement("div");
         content.className = "object expandable";
@@ -279,11 +279,12 @@
         titleElement.textContent = title;
         content.appendChild(titleElement);
 
-        var section = new WebInspector.TypePropertiesSection(types);
-        section.expanded = true;
-        section.element.classList.add("body");
-        content.appendChild(section.element);
+        var bodyElement = content.appendChild(document.createElement("div"));
+        bodyElement.className = "body";
 
+        var typeTreeView = new WebInspector.TypeTreeView(typeDescription);
+        bodyElement.appendChild(typeTreeView.element);
+
         this._showPopover(content, bounds);
     }
 
@@ -1417,10 +1418,11 @@
             console.assert(allTypes.length === 1);
             if (!allTypes.length)
                 return;
-            var types = allTypes[0];
-            if (types.isValid) {
+
+            var typeDescription = WebInspector.TypeDescription.fromPayload(allTypes[0]);
+            if (typeDescription.valid) {
                 var popoverTitle = WebInspector.TypeTokenView.titleForPopover(WebInspector.TypeTokenView.TitleType.Variable, candidate._expression_);
-                this.showPopoverForTypes(types, null, popoverTitle);
+                this.showPopoverForTypes(typeDescription, null, popoverTitle);
             }
         }
 
@@ -1509,7 +1511,13 @@
         bodyElement.className = "body";
         bodyElement.appendChild(objectTree.element);
 
-        this._showPopover(content);
+        // Show the popover once we have the first set of properties for the object.
+        var candidate = this.tokenTrackingController.candidate;
+        objectTree.addEventListener(WebInspector.ObjectTreeView.Event.Updated, function() {
+            if (candidate === this.tokenTrackingController.candidate)
+                this._showPopover(content);
+            objectTree.removeEventListener(null, null, this);
+        }, this);
     }
 
     _showPopoverWithFormattedValue(remoteObject)

Deleted: trunk/Source/WebInspectorUI/UserInterface/Views/TypePropertiesSection.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/TypePropertiesSection.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TypePropertiesSection.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -1,184 +0,0 @@
-/*
- * Copyright (C) 2014-2015 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.
- */
-
-WebInspector.TypePropertiesSection = function(types, title, subtitle)
-{
-    this.emptyPlaceholder = WebInspector.UIString("No Properties");
-    this.types = types;
-    this._typeSet = WebInspector.TypeSet.fromPayload(this.types);
-
-    WebInspector.PropertiesSection.call(this, title, subtitle);
-};
-
-WebInspector.TypePropertiesSection.prototype = {
-    constructor: WebInspector.TypePropertiesSection,
-    __proto__: WebInspector.PropertiesSection.prototype,
-
-    onpopulate: function()
-    {
-        this.propertiesTreeOutline.removeChildren();
-
-        var primitiveTypeNames = this._typeSet.primitiveTypeNames;
-        var structures = this.types.structures;
-        var properties = [];
-        for (var struct of structures) {
-            properties.push({
-                name: struct.constructorName,
-                structure: struct
-            });
-        }
-        for (var primitiveName of primitiveTypeNames) {
-            properties.push({
-                name: primitiveName,
-                structure: null
-            });
-        }
-
-        properties.sort(WebInspector.TypePropertiesSection.PropertyComparator);
-
-        if (this.types.isTruncated)
-            properties.push({name: "\u2026", structure: null});
-
-        for (var property of properties)
-            this.propertiesTreeOutline.appendChild(new WebInspector.TypePropertyTreeElement(property));
-
-        if (!this.propertiesTreeOutline.children.length) {
-            var title = document.createElement("div");
-            title.className = "info";
-            title.textContent = this.emptyPlaceholder;
-            var infoElement = new WebInspector.TreeElement(title, null, false);
-            this.propertiesTreeOutline.appendChild(infoElement);
-        }
-
-        this.dispatchEventToListeners(WebInspector.Section.Event.VisibleContentDidChange);
-
-        if (properties.length === 1)
-            this.propertiesTreeOutline.children[0].expandRecursively();
-    }
-};
-
-// This is mostly identical to ObjectTreeView.compareProperties.
-// But this checks for equality because we can have two objects named the same thing.
-WebInspector.TypePropertiesSection.PropertyComparator = function(propertyA, propertyB)
-{
-    var a = propertyA.name;
-    var b = propertyB.name;
-    if (a.indexOf("__proto__") !== -1)
-        return 1;
-    if (b.indexOf("__proto__") !== -1)
-        return -1;
-    if (a === b)
-        return 0;
-
-    var diff = 0;
-    var chunk = /^\d+|^\D+/;
-    var chunka, chunkb, anum, bnum;
-    while (diff === 0) {
-        if (!a && b)
-            return -1;
-        if (!b && a)
-            return 1;
-        chunka = a.match(chunk)[0];
-        chunkb = b.match(chunk)[0];
-        anum = !isNaN(chunka);
-        bnum = !isNaN(chunkb);
-        if (anum && !bnum)
-            return -1;
-        if (bnum && !anum)
-            return 1;
-        if (anum && bnum) {
-            diff = chunka - chunkb;
-            if (diff === 0 && chunka.length !== chunkb.length) {
-                if (!+chunka && !+chunkb) // chunks are strings of all 0s (special case)
-                    return chunka.length - chunkb.length;
-                else
-                    return chunkb.length - chunka.length;
-            }
-        } else if (chunka !== chunkb)
-            return (chunka < chunkb) ? -1 : 1;
-        a = a.substring(chunka.length);
-        b = b.substring(chunkb.length);
-    }
-
-    return diff;
-};
-
-WebInspector.TypePropertyTreeElement = class TypePropertyTreeElement extends WebInspector.TreeElement
-{
-    constructor(property)
-    {
-        var titleElement = document.createElement("span");
-        super(titleElement, null, false);
-
-        this.property = property;
-
-        titleElement.className = "name";
-        titleElement.textContent = this.property.name;
-
-        this.toggleOnClick = true;
-        this.hasChildren = !!this.property.structure;
-    }
-
-    onpopulate()
-    {
-        this.removeChildren();
-
-        var properties = [];
-        for (var fieldName of this.property.structure.fields) {
-            properties.push({
-                name: fieldName,
-                structure: null
-            });
-        }
-
-        properties.sort(WebInspector.TypePropertiesSection.PropertyComparator);
-
-        for (var property of properties)
-            this.appendChild(new WebInspector.TypePropertyTreeElement(property));
-
-        properties = [];
-        for (var fieldName of this.property.structure.optionalFields) {
-            properties.push({
-                name: fieldName + "?",
-                structure: null
-            });
-        }
-
-        properties.sort(WebInspector.TypePropertiesSection.PropertyComparator);
-
-        if (this.property.structure.isImprecise)
-            properties.push({name: "\u2026", structure: null});
-
-        if (this.property.structure.prototypeStructure) {
-            properties.push({
-                name: this.property.structure.prototypeStructure.constructorName + " (" + WebInspector.UIString("Prototype") + ")",
-                structure: this.property.structure.prototypeStructure
-            });
-        }
-
-        for (var property of properties)
-            this.appendChild(new WebInspector.TypePropertyTreeElement(property));
-    }
-};

Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TypeTokenView.js (184735 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/TypeTokenView.js	2015-05-21 23:30:15 UTC (rev 184735)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TypeTokenView.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -40,8 +40,9 @@
 
         this.element = span;
         this._tokenAnnotator = tokenAnnotator;
-        this._types = null;
-        this._typeSet = null;
+
+        this._typeDescription = null;
+
         this._colorClass = null;
 
         this._popoverTitle = WebInspector.TypeTokenView.titleForPopover(titleType, functionOrVariableName);
@@ -53,26 +54,23 @@
 
     static titleForPopover(titleType, functionOrVariableName)
     {
-        var titleString = null;
         if (titleType === WebInspector.TypeTokenView.TitleType.Variable)
-            titleString = WebInspector.UIString("Type information for variable: %s").format(functionOrVariableName);
-        else {
-            if (functionOrVariableName)
-                titleString = WebInspector.UIString("Return type for function: %s").format(functionOrVariableName);
-            else
-                titleString = WebInspector.UIString("Return type for anonymous function");
-        }
+            return WebInspector.UIString("Type information for variable: %s").format(functionOrVariableName);
 
-        return titleString;
+        if (functionOrVariableName)
+            return WebInspector.UIString("Return type for function: %s").format(functionOrVariableName);
+
+        return WebInspector.UIString("Return type for anonymous function");
     }
 
     // Public
 
-    update(types)
+    update(typeDescription)
     {
-        this._types = types;
-        this._typeSet = WebInspector.TypeSet.fromPayload(this._types);
+        console.assert(typeDescription instanceof WebInspector.TypeDescription);
 
+        this._typeDescription = typeDescription;
+
         var title = this._displayTypeName();
         if (title === this.element.textContent)
             return;
@@ -100,7 +98,7 @@
 
                 var domRect = this.element.getBoundingClientRect();
                 var bounds = new WebInspector.Rect(domRect.left, domRect.top, domRect.width, domRect.height);
-                this._tokenAnnotator.sourceCodeTextEditor.showPopoverForTypes(this._types, bounds, this._popoverTitle);
+                this._tokenAnnotator.sourceCodeTextEditor.showPopoverForTypes(this._typeDescription, bounds, this._popoverTitle);
             }
 
             if (this._shouldShowPopover())
@@ -115,13 +113,13 @@
 
     _shouldShowPopover()
     {
-        if (!this._types.isValid)
+        if (!this._typeDescription.valid)
             return false;
 
-        if (this._typeSet.primitiveTypeNames.length > 1)
+        if (this._typeDescription.typeSet.primitiveTypeNames.length > 1)
             return true;
 
-        if (this._types.structures && this._types.structures.length)
+        if (this._typeDescription.structures && this._typeDescription.structures.length)
             return true;
 
         return false;
@@ -129,16 +127,16 @@
 
     _displayTypeName()
     {
-        if (!this._types.isValid)
+        if (!this._typeDescription.valid)
             return "";
 
-        var typeSet = this._typeSet;
+        var typeSet = this._typeDescription.typeSet;
 
-        if (this._types.leastCommonAncestor && !this._typeSet.primitiveTypeNames.length) {
+        if (this._typeDescription.leastCommonAncestor && !this._typeDescription.typeSet.primitiveTypeNames.length) {
             if (typeSet.isContainedIn(WebInspector.TypeSet.TypeBit.Object))
-                return this._types.leastCommonAncestor;
+                return this._typeDescription.leastCommonAncestor;
             if (typeSet.isContainedIn(WebInspector.TypeSet.TypeBit.Object | WebInspector.TypeSet.NullOrUndefinedTypeBits))
-                return this._types.leastCommonAncestor + "?";
+                return this._typeDescription.leastCommonAncestor + "?";
         }
 
         // The order of these checks are important.

Added: trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeElement.css (0 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeElement.css	                        (rev 0)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeElement.css	2015-05-21 23:33:42 UTC (rev 184736)
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+.type-tree-element {
+    margin-top: 1px;
+}
+
+.type-tree-element > .titles {
+    position: relative;
+    line-height: normal;
+    padding-bottom: 1px;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    white-space: nowrap;
+    display: inline-block;
+    vertical-align: top;
+}
+
+.type-tree-element > .disclosure-button {
+    display: inline-block;
+    vertical-align: top;
+
+    width: 15px;
+    height: 16px;
+
+    margin-left: -1px;
+    border: 0;
+    background: none;
+    -webkit-appearance: none;
+}
+
+.type-tree-element.parent > .disclosure-button {
+    background-color: transparent;
+    background-image: -webkit-canvas(navigation-sidebar-panel-disclosure-triangle-closed-normal);
+    background-repeat: no-repeat;
+    background-position: center;
+    background-size: 13px 13px;
+}
+
+.type-tree-element.parent.expanded > .disclosure-button {
+    background-image: -webkit-canvas(navigation-sidebar-panel-disclosure-triangle-open-normal);
+}
+
+.type-tree-element > .icon {
+    display: none;
+}
+
+.type-tree-element.prototype {
+    display: inline-block;
+
+    border: 1px solid hsla(0, 0%, 0%, 0.06);
+    background-color: hsla(0, 0%, 0%, 0.03);
+    border-radius: 3px;
+
+    padding: 0 10px 1px 0;
+    margin: 3px 0 2px 0;
+}
+
+.type-tree-element.prototype:hover,
+.type-tree-element.prototype:focus {
+    border-color: hsla(0, 0%, 0%, 0.1);
+}
+
+.type-tree-element.prototype + ol {
+    -webkit-padding-start: 0px;
+}

Added: trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeElement.js (0 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeElement.js	                        (rev 0)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeElement.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+WebInspector.TypeTreeElement = class TypeTreeElement extends WebInspector.GeneralTreeElement
+{
+    constructor(name, structureDescription, isPrototype)
+    {
+        super(null, null, null, structureDescription || null, false);
+
+        console.assert(!structureDescription || structureDescription instanceof WebInspector.StructureDescription);
+
+        this._name = name;
+        this._structureDescription = structureDescription || null;
+        this._isPrototype = isPrototype;
+
+        this._populated = false;
+        this._autoExpandedChildren = false;
+
+        this.small = true;
+        this.toggleOnClick = true;
+        this.selectable = false;
+        this.tooltipHandledSeparately = true;
+        this.hasChildren = structureDescription;
+
+        var displayName = this._isPrototype ? WebInspector.UIString("%s Prototype").format(name.replace(/Prototype$/, "")) : name;
+        var nameElement = document.createElement("span");
+        nameElement.classList.add("type-name");
+        nameElement.textContent = displayName;
+        this.mainTitle = nameElement;
+
+        this.addClassName("type-tree-element");
+        if (this._isPrototype)
+            this.addClassName("prototype");
+    }
+
+    // Public
+
+    get name()
+    {
+        return this._name;
+    }
+
+    get isPrototype()
+    {
+        return this._isPrototype;
+    }
+
+    // Protected
+
+    onpopulate()
+    {
+        if (this._populated)
+            return;
+
+        this._populated = true;
+
+        var properties = [];
+        for (var name of this._structureDescription.fields) {
+            // FIXME: The backend can send us an empty string. Why? (Symbol?)
+            if (name === "")
+                continue;
+            properties.push({name});
+        }
+        properties.sort(WebInspector.ObjectTreeView.comparePropertyDescriptors);
+
+        var optionalProperties = [];
+        for (var name of this._structureDescription.optionalFields) {
+            // FIXME: The backend can send us an empty string. Why? (Symbol?)
+            if (name === "")
+                continue;
+            optionalProperties.push({name: name + "?"});
+        }
+        optionalProperties.sort(WebInspector.ObjectTreeView.comparePropertyDescriptors);
+
+        for (var property of properties)
+            this.appendChild(new WebInspector.TypeTreeElement(property.name, null));
+        for (var property of optionalProperties)
+            this.appendChild(new WebInspector.TypeTreeElement(property.name, null));
+
+        if (this._structureDescription.imprecise) {
+            var truncatedMessageElement = WebInspector.ObjectTreeView.createEmptyMessageElement("\u2026");
+            this.appendChild(new WebInspector.TreeElement(truncatedMessageElement, null, false));
+        }
+
+        if (!this.children.length) {
+            var emptyMessageElement = WebInspector.ObjectTreeView.createEmptyMessageElement(WebInspector.UIString("No properties."));
+            this.appendChild(new WebInspector.TreeElement(emptyMessageElement, null, false));
+        }
+
+        console.assert(this.children.length > 0);
+
+        var prototypeStructure = this._structureDescription.prototypeStructure;
+        if (prototypeStructure)
+            this.appendChild(new WebInspector.TypeTreeElement(prototypeStructure.constructorName, prototypeStructure, true));
+    }
+
+    onexpand()
+    {
+        if (this._autoExpandedChildren)
+            return;
+
+        this._autoExpandedChildren = true;
+
+        // On first expand, auto-expand children until "Object".
+        var lastChild = this.children[this.children.length - 1];
+        if (lastChild && lastChild.hasChildren && lastChild.isPrototype && lastChild.name !== "Object")
+            lastChild.expand();
+    }
+};

Copied: trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeView.css (from rev 184734, trunk/Source/WebInspectorUI/UserInterface/Views/PropertiesSection.js) (0 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeView.css	                        (rev 0)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeView.css	2015-05-21 23:33:42 UTC (rev 184736)
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+.type-tree {
+    position: relative;
+    display: block;
+
+    color: black;
+    font-family: -webkit-system-font, sans-serif;
+    font-size: 12px;
+}
+
+.type-tree-outline {
+    margin: 0;
+    padding: 0 6px 2px;
+    list-style: none;
+    min-height: 18px;
+    outline: none;
+}
+
+.type-tree-outline li {
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    -webkit-user-select: text;
+    cursor: default;
+}
+
+.type-tree-outline ol {
+    display: none;
+    margin: 0;
+    -webkit-padding-start: 16px;
+    list-style: none;
+}
+
+.type-tree-outline ol.expanded {
+    display: block;
+}
+
+.type-tree-outline li .empty-message {
+    color: rgb(60%, 60%, 60%);
+    margin-left: 13px;
+}

Added: trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeView.js (0 => 184736)


--- trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeView.js	                        (rev 0)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TypeTreeView.js	2015-05-21 23:33:42 UTC (rev 184736)
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+WebInspector.TypeTreeView = class TypeTreeView extends WebInspector.Object
+{
+    constructor(typeDescription)
+    {
+        super();
+
+        console.assert(typeDescription instanceof WebInspector.TypeDescription);
+
+        this._typeDescription = typeDescription;
+
+        this._element = document.createElement("div");
+        this._element.className = "type-tree";
+
+        this._outlineElement = document.createElement("ol");
+        this._outlineElement.className = "type-tree-outline";
+        this._outline = new WebInspector.TreeOutline(this._outlineElement);
+        this._element.appendChild(this._outlineElement);
+
+        this._populate();
+
+        // Auto-expand if there is one sub-type. TypeTreeElement handles further auto-expansion.
+        if (this._outline.children.length === 1)
+            this._outline.children[0].expand();
+    }
+
+    // Public
+
+    get typeDescription()
+    {
+        return this._typeDescription;
+    }
+
+    get element()
+    {
+        return this._element;
+    }
+
+    get treeOutline()
+    {
+        return this._outline;
+    }
+
+    // Private
+
+    _populate()
+    {
+        var types = [];
+        for (var structure of this._typeDescription.structures)
+            types.push({name: structure.constructorName, structure});
+        for (var primitiveName of this._typeDescription.typeSet.primitiveTypeNames)
+            types.push({name: primitiveName});
+        types.sort(WebInspector.ObjectTreeView.comparePropertyDescriptors);
+
+        for (var type of types)
+            this._outline.appendChild(new WebInspector.TypeTreeElement(type.name, type.structure, false));
+
+        if (this._typeDescription.truncated) {
+            var truncatedMessageElement = WebInspector.ObjectTreeView.createEmptyMessageElement("\u2026");
+            this._outline.appendChild(new WebInspector.TreeElement(truncatedMessageElement, null, false));
+        }
+
+        if (!this._outline.children.length) {
+            var errorMessageElement = WebInspector.ObjectTreeView.createEmptyMessageElement(WebInspector.UIString("No properties."));
+            this._outline.appendChild(new WebInspector.TreeElement(errorMessageElement, null, false));
+        }
+    }
+};
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