1 files changed, 0 insertions, 436 deletions
diff --git a/Source/WebInspectorUI/UserInterface/LayerTreeSidebarPanel.js b/Source/WebInspectorUI/UserInterface/LayerTreeSidebarPanel.js
deleted file mode 100644
index fbe9ed036..000000000
--- a/Source/WebInspectorUI/UserInterface/LayerTreeSidebarPanel.js
+++ /dev/null
@@ -1,436 +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.LayerTreeSidebarPanel = function() {
-    WebInspector.DOMDetailsSidebarPanel.call(this, "layer-tree", WebInspector.UIString("Layers"), WebInspector.UIString("Layer"), "Images/NavigationItemLayers.svg", "3");
-
-    this._dataGridNodesByLayerId = {};
-
-    this.element.classList.add(WebInspector.LayerTreeSidebarPanel.StyleClassName);
-
-    WebInspector.showShadowDOMSetting.addEventListener(WebInspector.Setting.Event.Changed, this._showShadowDOMSettingChanged, this);
-
-    window.addEventListener("resize", this._windowResized.bind(this));
-
-    // Add a container that will host all sections as a vertical stack.
-    this._container = this.element.appendChild(document.createElement("div"));
-    this._container.className = "box-container";
-
-    this._buildLayerInfoSection();
-    this._buildDataGridSection();
-    this._buildBottomBar();
-};
-
-WebInspector.LayerTreeSidebarPanel.StyleClassName = "layer-tree";
-
-WebInspector.LayerTreeSidebarPanel.prototype = {
-    constructor: WebInspector.LayerTreeSidebarPanel,
-
-    // DetailsSidebarPanel Overrides.
-
-    shown: function()
-    {
-        WebInspector.layerTreeManager.addEventListener(WebInspector.LayerTreeManager.Event.LayerTreeDidChange, this._layerTreeDidChange, this);
-
-        console.assert(this.parentSidebar);
-
-        this.needsRefresh();
-
-        WebInspector.DOMDetailsSidebarPanel.prototype.shown.call(this);
-    },
-
-    hidden: function()
-    {
-        WebInspector.layerTreeManager.removeEventListener(WebInspector.LayerTreeManager.Event.LayerTreeDidChange, this._layerTreeDidChange, this);
-
-        WebInspector.DOMDetailsSidebarPanel.prototype.hidden.call(this);
-    },
-
-    refresh: function()
-    {
-        if (!this.domNode)
-            return;
-
-        WebInspector.layerTreeManager.layersForNode(this.domNode, function(layerForNode, childLayers) {
-            this._unfilteredChildLayers = childLayers;
-            this._updateDisplayWithLayers(layerForNode, childLayers);
-        }.bind(this));
-    },
-
-    // DOMDetailsSidebarPanel Overrides
-
-    supportsDOMNode: function(nodeToInspect)
-    {
-        return WebInspector.layerTreeManager.supported && nodeToInspect.nodeType() === Node.ELEMENT_NODE;
-    },
-
-    // Private
-
-    _layerTreeDidChange: function(event)
-    {
-        this.needsRefresh();
-    },
-
-    _showShadowDOMSettingChanged: function(event)
-    {
-        if (this.selected)
-            this._updateDisplayWithLayers(this._layerForNode, this._unfilteredChildLayers);
-    },
-
-    _windowResized: function(event)
-    {
-        if (this._popover && this._popover.visible)
-            this._updatePopoverForSelectedNode();
-    },
-
-    _buildLayerInfoSection: function()
-    {
-        var rows = this._layerInfoRows = {};
-        var rowsArray = [];
-
-        rowsArray.push(rows["Width"] = new WebInspector.DetailsSectionSimpleRow(WebInspector.UIString("Width")));
-        rowsArray.push(rows["Height"] = new WebInspector.DetailsSectionSimpleRow(WebInspector.UIString("Height")));
-        rowsArray.push(rows["Paints"] = new WebInspector.DetailsSectionSimpleRow(WebInspector.UIString("Paints")));
-        rowsArray.push(rows["Memory"] = new WebInspector.DetailsSectionSimpleRow(WebInspector.UIString("Memory")));
-
-        this._layerInfoGroup = new WebInspector.DetailsSectionGroup(rowsArray);
-
-        var emptyRow = new WebInspector.DetailsSectionRow(WebInspector.UIString("No Layer Available"));
-        emptyRow.showEmptyMessage();
-        this._noLayerInformationGroup = new WebInspector.DetailsSectionGroup([emptyRow]);
-
-        this._layerInfoSection = new WebInspector.DetailsSection("layer-info", WebInspector.UIString("Layer Info"), [this._noLayerInformationGroup]);
-
-        this._container.appendChild(this._layerInfoSection.element);
-    },
-
-    _buildDataGridSection: function()
-    {
-        this._dataGrid = new WebInspector.LayerTreeDataGrid;
-
-        this._dataGrid.addEventListener(WebInspector.DataGrid.Event.SortChanged, this._sortDataGrid, this);
-        this._dataGrid.addEventListener(WebInspector.DataGrid.Event.SelectedNodeChanged, this._selectedDataGridNodeChanged, this);
-
-        var element = this._dataGrid.element;
-        element.addEventListener("focus", this._dataGridGainedFocus.bind(this), false);
-        element.addEventListener("blur", this._dataGridLostFocus.bind(this), false);
-        element.addEventListener("click", this._dataGridWasClicked.bind(this), false);
-
-        this._childLayersRow = new WebInspector.DetailsSectionDataGridRow(null, WebInspector.UIString("No Child Layers"));
-        var group = new WebInspector.DetailsSectionGroup([this._childLayersRow]);
-        var section = new WebInspector.DetailsSection("layer-children", WebInspector.UIString("Child Layers"), [group], null, true);
-
-        // Display it in the container with a class name so we can easily style it differently to other sections,
-        // this specific section is meant to scale to fill the space available vertically.
-        var element = this._container.appendChild(section.element);
-        element.classList.add(section.identifier);
-    },
-
-    _buildBottomBar: function()
-    {
-        var bottomBar = this._container.appendChild(document.createElement("div"));
-        bottomBar.className = "bottom-bar";
-
-        this._layersCountLabel = bottomBar.appendChild(document.createElement("div"));
-        this._layersCountLabel.className = "layers-count-label";
-
-        this._layersMemoryLabel = bottomBar.appendChild(document.createElement("div"));
-        this._layersMemoryLabel.className = "layers-memory-label";
-    },
-    
-    _sortDataGrid: function()
-    {
-        var dataGrid = this._dataGrid;
-
-        var nodes = dataGrid.children.slice();
-        var sortColumnIdentifier = dataGrid.sortColumnIdentifier;
-        var sortDirection = dataGrid.sortOrder === "ascending" ? 1 : -1;
-
-        function comparator(a, b)
-        {
-            var item1 = a.layer[sortColumnIdentifier] || 0;
-            var item2 = b.layer[sortColumnIdentifier] || 0;
-            return sortDirection * (item1 - item2);
-        };
-
-        nodes.sort(comparator);
-
-        dataGrid.setChildren(nodes);
-
-        this._updatePopoverForSelectedNode();
-    },
-
-    _selectedDataGridNodeChanged: function()
-    {
-        if (this._dataGrid.selectedNode) {
-            this._highlightSelectedNode();
-            this._showPopoverForSelectedNode();
-        } else {
-            WebInspector.domTreeManager.hideDOMNodeHighlight();
-            this._hidePopover();
-        }
-    },
-
-    _dataGridGainedFocus: function(event)
-    {
-        this._highlightSelectedNode();
-        this._showPopoverForSelectedNode();
-    },
-
-    _dataGridLostFocus: function(event)
-    {
-        WebInspector.domTreeManager.hideDOMNodeHighlight();
-        this._hidePopover();
-    },
-
-    _dataGridWasClicked: function(event)
-    {
-        if (this._dataGrid.selectedNode && event.target.parentNode.classList.contains("filler"))
-            this._dataGrid.selectedNode.deselect();
-    },
-
-    _highlightSelectedNode: function()
-    {
-        var dataGridNode = this._dataGrid.selectedNode;
-        if (!dataGridNode)
-            return;
-
-        var layer = dataGridNode.layer;
-        if (layer.isGeneratedContent || layer.isReflection || layer.isAnonymous)
-            WebInspector.domTreeManager.highlightRect(layer.bounds, true);
-        else
-            WebInspector.domTreeManager.highlightDOMNode(layer.nodeId);
-    },
-
-    _updateDisplayWithLayers: function(layerForNode, childLayers)
-    {
-        if (!WebInspector.showShadowDOMSetting.value) {
-            childLayers = childLayers.filter(function(layer) {
-                return !layer.isInShadowTree;
-            });
-        }
-
-        this._updateLayerInfoSection(layerForNode);
-        this._updateDataGrid(layerForNode, childLayers);
-        this._updateMetrics(layerForNode, childLayers);
-
-        this._layerForNode = layerForNode;
-        this._childLayers = childLayers;
-    },
-
-    _updateLayerInfoSection: function(layer)
-    {
-        const emDash = "\u2014";
-
-        this._layerInfoSection.groups = layer ? [this._layerInfoGroup] : [this._noLayerInformationGroup];
-
-        if (!layer)
-            return;
-
-        this._layerInfoRows["Memory"].value = Number.bytesToString(layer.memory);
-        this._layerInfoRows["Width"].value = layer.compositedBounds.width + "px";
-        this._layerInfoRows["Height"].value = layer.compositedBounds.height + "px";
-        this._layerInfoRows["Paints"].value = layer.paintCount + "";
-    },
-
-    _updateDataGrid: function(layerForNode, childLayers)
-    {
-        var dataGrid = this._dataGrid;
-
-        var mutations = WebInspector.layerTreeManager.layerTreeMutations(this._childLayers, childLayers);
-
-        mutations.removals.forEach(function(layer) {
-            var node = this._dataGridNodesByLayerId[layer.layerId];
-            if (node) {
-                dataGrid.removeChild(node);
-                delete this._dataGridNodesByLayerId[layer.layerId];
-            }
-        }.bind(this));
-
-        mutations.additions.forEach(function(layer) {
-            var node = this._dataGridNodeForLayer(layer);
-            if (node)
-                dataGrid.appendChild(node);
-        }.bind(this));
-
-        mutations.preserved.forEach(function(layer) {
-            var node = this._dataGridNodesByLayerId[layer.layerId];
-            if (node)
-                node.layer = layer;
-        }.bind(this));
-
-        this._sortDataGrid();
-
-        this._childLayersRow.dataGrid = !isEmptyObject(childLayers) ? this._dataGrid : null;
-    },
-    
-    _dataGridNodeForLayer: function(layer)
-    {
-        var node = new WebInspector.LayerTreeDataGridNode(layer);
-
-        this._dataGridNodesByLayerId[layer.layerId] = node;
-
-        return node;
-    },
-    
-    _updateMetrics: function(layerForNode, childLayers)
-    {
-        var layerCount = 0;
-        var totalMemory = 0;
-
-        if (layerForNode) {
-            layerCount++;
-            totalMemory += layerForNode.memory || 0;
-        }
-
-        childLayers.forEach(function(layer) {
-            layerCount++;
-            totalMemory += layer.memory || 0;
-        });
-
-        this._layersCountLabel.textContent = WebInspector.UIString("Layer count: %d").format(layerCount);
-        this._layersMemoryLabel.textContent = WebInspector.UIString("Memory: %s").format(Number.bytesToString(totalMemory));
-    },
-
-    _showPopoverForSelectedNode: function()
-    {
-        var dataGridNode = this._dataGrid.selectedNode;
-        if (!dataGridNode)
-            return;
-
-        this._contentForPopover(dataGridNode.layer, function(content) {
-            if (dataGridNode === this._dataGrid.selectedNode)
-                this._updatePopoverForSelectedNode(content);
-        }.bind(this));
-    },
-
-    _updatePopoverForSelectedNode: function(content)
-    {
-        var dataGridNode = this._dataGrid.selectedNode;
-        if (!dataGridNode)
-            return;
-
-        var popover = this._popover;
-        if (!popover)
-            popover = this._popover = new WebInspector.Popover;
-
-        var targetFrame = WebInspector.Rect.rectFromClientRect(dataGridNode.element.getBoundingClientRect());
-
-        if (content)
-            popover.content = content;
-
-        popover.present(targetFrame.pad(2), [WebInspector.RectEdge.MIN_X]);
-    },
-
-    _hidePopover: function()
-    {
-        if (this._popover)
-            this._popover.dismiss();
-    },
-
-    _contentForPopover: function(layer, callback)
-    {
-        var content = document.createElement("div");
-        content.className = "layer-tree-popover";
-        
-        content.appendChild(document.createElement("p")).textContent = WebInspector.UIString("Reasons for compositing:");
-
-        var list = content.appendChild(document.createElement("ul"));
-
-        WebInspector.layerTreeManager.reasonsForCompositingLayer(layer, function(compositingReasons) {
-            if (isEmptyObject(compositingReasons)) {
-                callback(content);
-                return;
-            }
-
-            this._populateListOfCompositingReasons(list, compositingReasons);
-
-            callback(content);
-        }.bind(this));
-
-        return content;
-    },
-
-    _populateListOfCompositingReasons: function(list, compositingReasons)
-    {
-        function addReason(reason)
-        {
-            list.appendChild(document.createElement("li")).textContent = reason;
-        }
-
-        if (compositingReasons.transform3D)
-            addReason(WebInspector.UIString("Element has a 3D transform"));
-        if (compositingReasons.video)
-            addReason(WebInspector.UIString("Element is <video>"));
-        if (compositingReasons.canvas)
-            addReason(WebInspector.UIString("Element is <canvas>"));
-        if (compositingReasons.plugin)
-            addReason(WebInspector.UIString("Element is a plug-in"));
-        if (compositingReasons.iFrame)
-            addReason(WebInspector.UIString("Element is <iframe>"));
-        if (compositingReasons.backfaceVisibilityHidden)
-            addReason(WebInspector.UIString("Element has “backface-visibility: hidden” style"));
-        if (compositingReasons.clipsCompositingDescendants)
-            addReason(WebInspector.UIString("Element clips compositing descendants"));
-        if (compositingReasons.animation)
-            addReason(WebInspector.UIString("Element is animated"));
-        if (compositingReasons.filters)
-            addReason(WebInspector.UIString("Element has CSS filters applied"));
-        if (compositingReasons.positionFixed)
-            addReason(WebInspector.UIString("Element has “position: fixed” style"));
-        if (compositingReasons.positionSticky)
-            addReason(WebInspector.UIString("Element has “position: sticky” style"));
-        if (compositingReasons.overflowScrollingTouch)
-            addReason(WebInspector.UIString("Element has “-webkit-overflow-scrolling: touch” style"));
-        if (compositingReasons.stacking)
-            addReason(WebInspector.UIString("Element establishes a stacking context"));
-        if (compositingReasons.overlap)
-            addReason(WebInspector.UIString("Element overlaps other compositing element"));
-        if (compositingReasons.negativeZIndexChildren)
-            addReason(WebInspector.UIString("Element has children with a negative z-index"));
-        if (compositingReasons.transformWithCompositedDescendants)
-            addReason(WebInspector.UIString("Element has a 2D transform and composited descendants"));
-        if (compositingReasons.opacityWithCompositedDescendants)
-            addReason(WebInspector.UIString("Element has opacity applied and composited descendants"));
-        if (compositingReasons.maskWithCompositedDescendants)
-            addReason(WebInspector.UIString("Element is masked and composited descendants"));
-        if (compositingReasons.reflectionWithCompositedDescendants)
-            addReason(WebInspector.UIString("Element has a reflection and composited descendants"));
-        if (compositingReasons.filterWithCompositedDescendants)
-            addReason(WebInspector.UIString("Element has CSS filters applied and composited descendants"));
-        if (compositingReasons.blendingWithCompositedDescendants)
-            addReason(WebInspector.UIString("Element has CSS blending applied and composited descendants"));
-        if (compositingReasons.perspective)
-            addReason(WebInspector.UIString("Element has perspective applied"));
-        if (compositingReasons.preserve3D)
-            addReason(WebInspector.UIString("Element has “transform-style: preserve-3d” style"));
-        if (compositingReasons.root)
-            addReason(WebInspector.UIString("Element is the root element"));
-        if (compositingReasons.blending)
-            addReason(WebInspector.UIString("Element has “blend-mode” style"));
-    }
-};
-
-WebInspector.LayerTreeSidebarPanel.prototype.__proto__ = WebInspector.DOMDetailsSidebarPanel.prototype;