[DevTools] Remove HelpScreen, turn SettingsScreen into dialog and web component.

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

Index: third_party/WebKit/Source/devtools/front_end/ui/HelpScreen.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/HelpScreen.js b/third_party/WebKit/Source/devtools/front_end/ui/HelpScreen.js
deleted file mode 100644
index 5fb4326dc1d62aa01947051a06107557f90a5755..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/ui/HelpScreen.js
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
- * OWNER OR 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
- * @param {string=} title
- * @extends {WebInspector.VBox}
- */
-WebInspector.HelpScreen = function(title)
-{
-    WebInspector.VBox.call(this);
-    this.markAsRoot();
-    this.registerRequiredCSS("ui/helpScreen.css");
-
-    this.element.classList.add("help-window-outer");
-    this.element.addEventListener("keydown", this._onKeyDown.bind(this), false);
-    this.element.tabIndex = 0;
-
-    if (title) {
-        var mainWindow = this.element.createChild("div", "help-window-main");
-        var captionWindow = mainWindow.createChild("div", "help-window-caption");
-        captionWindow.appendChild(this.createCloseButton());
-        this.helpContentElement = mainWindow.createChild("div", "help-content");
-        captionWindow.createChild("h1", "help-window-title").textContent = title;
-    }
-}
-
-/**
- * @type {?WebInspector.HelpScreen}
- */
-WebInspector.HelpScreen._visibleScreen = null;
-
-WebInspector.HelpScreen.prototype = {
-    /**
-     * @return {!Element}
-     */
-    createCloseButton: function()
-    {
-        var closeButton = createElementWithClass("div", "help-close-button", "dt-close-button");
-        closeButton.gray = true;
-        closeButton.addEventListener("click", this.hide.bind(this), false);
-        return closeButton;
-    },
-
-    showModal: function()
-    {
-        var visibleHelpScreen = WebInspector.HelpScreen._visibleScreen;
-        if (visibleHelpScreen === this)
-            return;
-
-        if (visibleHelpScreen)
-            visibleHelpScreen.hide();
-        WebInspector.HelpScreen._visibleScreen = this;
-        WebInspector.GlassPane.DefaultFocusedViewStack.push(this);
-        this.show(WebInspector.Dialog.modalHostView().element);
-        this.focus();
-    },
-
-    hide: function()
-    {
-        if (!this.isShowing())
-            return;
-
-        WebInspector.HelpScreen._visibleScreen = null;
-        WebInspector.GlassPane.DefaultFocusedViewStack.pop();
-
-        WebInspector.restoreFocusFromElement(this.element);
-        this.detach();
-    },
-
-    /**
-     * @param {number} keyCode
-     * @return {boolean}
-     */
-    isClosingKey: function(keyCode)
-    {
-        return [
-            WebInspector.KeyboardShortcut.Keys.Enter.code,
-            WebInspector.KeyboardShortcut.Keys.Esc.code,
-            WebInspector.KeyboardShortcut.Keys.Space.code,
-        ].indexOf(keyCode) >= 0;
-    },
-
-    _onKeyDown: function(event)
-    {
-        if (this.isShowing() && this.isClosingKey(event.keyCode)) {
-            this.hide();
-            event.consume();
-        }
-    },
-
-    __proto__: WebInspector.VBox.prototype
-}