TimelinePanel: introduce StackView and use it instead of _timelineMemorySplitter

Source/devtools/front_end/StackView.js

 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright (C) 2014 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:
  *
  * 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 GOOGLE 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 GOOGLE 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.
  */
 
 /**
  * @constructor
- * @extends {WebInspector.PanelDescriptor}
+ * @extends {WebInspector.View}
+ * @param {boolean} isVertical
  */
-WebInspector.AuditsPanelDescriptor = function()
+WebInspector.StackView = function(isVertical)
 {
-    WebInspector.PanelDescriptor.call(this, "audits", WebInspector.UIString("Audits"), "AuditsPanel", "AuditsPanel.js");
+    WebInspector.View.call(this);
+    this._isVertical = isVertical;
 }
 
-WebInspector.AuditsPanelDescriptor.prototype = {
-    __proto__: WebInspector.PanelDescriptor.prototype
-}
+WebInspector.StackView.prototype = {
+    /**
+     * @param {!WebInspector.View} view
+     * @param {string=} sidebarSizeSettingName
+     * @param {number=} defaultSidebarWidth
+     * @param {number=} defaultSidebarHeight
+     * @return {!WebInspector.SplitView}
+     */
+    appendView: function(view, sidebarSizeSettingName, defaultSidebarWidth, defaultSidebarHeight)

[alph, 2014/01/15 13:55:39]

It's not clear which one is a sidebar(s) in StackView. Could there be better
names for the arguments?

+    {
+        var splitView = new WebInspector.SplitView(this._isVertical, sidebarSizeSettingName, defaultSidebarWidth, defaultSidebarHeight);
+        splitView.setFirstView(view);
+        splitView.showOnlyFirst();
 
-/**
- * @interface
- */
-WebInspector.AuditCategory = function()
-{
-}
+        if (!this._currentSplitView) {
+            splitView.show(this.element);
+        } else {
+            this._currentSplitView.setSecondView(splitView);
+            this._currentSplitView.showBoth();
+        }
 
-WebInspector.AuditCategory.prototype = {
-    /**
-     * @return {string}
-     */
-    get id()
-    {
+        this._currentSplitView = splitView;
+        return splitView;
     },
 
-    /**
-     * @return {string}
-     */
-    get displayName()
-    {
-    },
-
-    /**
-     * @param {!Array.<!WebInspector.NetworkRequest>} requests
-     * @param {function(!WebInspector.AuditRuleResult)} ruleResultCallback
-     * @param {function()} categoryDoneCallback
-     * @param {!WebInspector.Progress} progress
-     */
-    run: function(requests, ruleResultCallback, categoryDoneCallback, progress)
-    {
-    }
+    __proto__: WebInspector.View.prototype
 }