DevTools: simplify Service Workers panel UI, remove non-actionable data.

third_party/WebKit/Source/devtools/front_end/ui/ReportView.js

Index: third_party/WebKit/Source/devtools/front_end/ui/ReportView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/ReportView.js b/third_party/WebKit/Source/devtools/front_end/ui/ReportView.js
new file mode 100644
index 0000000000000000000000000000000000000000..dbb7979f8c7ae26510e33ae5b5dc32535a84cc6b
--- /dev/null
+++ b/third_party/WebKit/Source/devtools/front_end/ui/ReportView.js
@@ -0,0 +1,176 @@
+// Copyright (c) 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/**
+ * @constructor
+ * @extends {WebInspector.VBox}
+ * @param {string} title
+ */
+WebInspector.ReportView = function(title)
+{
+    WebInspector.VBox.call(this, true);
+    this.registerRequiredCSS("ui/reportView.css");
+
+    var contentBox = this.contentElement.createChild("div", "report-content-box");
+    this._headerElement = contentBox.createChild("div", "report-header vbox");
+    this._headerElement.createChild("div", "report-title").textContent = title;
+
+    this._sectionList = contentBox.createChild("div", "vbox");
+}
+
+WebInspector.ReportView.prototype = {
+    /**
+     * @param {?string} url
+     */
+    setURL: function(url)
+    {
+        if (this._url === url)
+            return;
+        if (!this._urlElement)
+            this._urlElement = this._headerElement.createChild("div", "report-url link");
+
+        this._url = url;
+        this._urlElement.removeChildren();
+        if (url)
+            this._urlElement.appendChild(WebInspector.linkifyURLAsNode(url));
+    },
+
+    /**
+     * @return {!WebInspector.Toolbar}
+     */
+    createToolbar: function()

[caseq, 2016/05/05 01:09:22]

nit: perhaps rename to toolbar() and create only once?

+    {
+        var toolbar = new WebInspector.Toolbar("");
+        this._headerElement.appendChild(toolbar.element);
+        return toolbar;
+    },
+
+    /**
+     * @param {string} title
+     * @return {!WebInspector.ReportView.Section}
+     */
+    appendSection: function(title)
+    {
+        var section = new WebInspector.ReportView.Section(title);
+        section.show(this._sectionList);
+        return section;
+    },
+
+    removeAllSection: function()
+    {
+        this._sectionList.removeChildren();
+    },
+
+    __proto__: WebInspector.VBox.prototype
+}
+
+/**
+ * @constructor
+ * @extends {WebInspector.VBox}
+ * @param {string} title
+ */
+WebInspector.ReportView.Section = function(title)
+{
+    WebInspector.VBox.call(this);
+    this.element.classList.add("report-section");
+    this._headerElement = this.element.createChild("div", "report-section-header");
+    this._titleElement = this._headerElement.createChild("div", "report-section-title");
+    this._titleElement.textContent = title;
+    this._fieldList = this.element.createChild("div", "vbox");
+    /** @type {!Map.<string, !Element>} */

[caseq, 2016/05/05 01:09:22]

Map<string, !Element>

+    this._fieldMap = new Map();
+}
+
+WebInspector.ReportView.Section.prototype = {
+    /**
+     * @param {string} title
+     */
+    setTitle: function(title)
+    {
+        if (this._titleElement.textContent !== title)
+            this._titleElement.textContent = title;
+    },
+
+    /**
+     * @return {!WebInspector.Toolbar}
+     */
+    createToolbar: function()
+    {
+        var toolbar = new WebInspector.Toolbar("");
+        this._headerElement.appendChild(toolbar.element);
+        return toolbar;
+    },
+
+    /**
+     * @param {string} title
+     * @param {string=} textValue
+     * @return {!Element}
+     */
+    appendField: function(title, textValue)
+    {
+        var row = this._fieldMap.get(title);

[caseq, 2016/05/05 01:09:22]

using title as a key looks a bit unfortunate...

+        if (!row) {
+            row = this._fieldList.createChild("div", "report-field");
+            row.createChild("div", "report-field-name").textContent = title;
+            this._fieldMap.set(title, row);
+            row.createChild("div", "report-field-value");
+        }
+        if (textValue)
+            row.lastElementChild.textContent = textValue;
+        return /** @type {!Element} */ (row.lastElementChild);
+    },
+
+    remove: function()
+    {
+        this.element.remove();
+    },
+
+    /**
+     * @param {string} title
+     */
+    removeField: function(title)
+    {
+        var row = this._fieldMap.get(title);
+        if (row)
+            row.remove();
+        this._fieldMap.delete(title);
+    },
+
+    /**
+     * @param {string} title
+     * @param {boolean} visible
+     */
+    setFieldVisible: function(title, visible)
+    {
+        var row = this._fieldMap.get(title);
+        if (row)
+            row.classList.toggle("hidden", !visible);
+    },
+
+    /**
+     * @param {string} title
+     * @return {?Element}
+     */
+    fieldValue: function(title)
+    {
+        var row = this._fieldMap.get(title);
+        return row ? row.lastElementChild : null;
+    },
+
+    /**
+     * @return {!Element}
+     */
+    appendRow: function()
+    {
+        return this._fieldList.createChild("div", "report-row");
+    },
+
+    clearContent: function()
+    {
+        this._fieldList.removeChildren();
+        this._fieldMap.clear();
+    },
+
+    __proto__: WebInspector.VBox.prototype
+}