Devtools: [WIP] Implement enhanced devtools extension language APIs

Source/devtools/front_end/console/ConsoleView.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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.
@@ skipping 47 matching lines @@
      */
     this._regexMatchRanges = [];
 
     this._clearConsoleButton = new WebInspector.ToolbarButton(WebInspector.UIString("Clear console log."), "clear-toolbar-item");
     this._clearConsoleButton.addEventListener("click", this._requestClearMessages, this);
 
     this._executionContextComboBox = new WebInspector.ToolbarComboBox(null, "console-context");
     this._executionContextComboBox.setMaxWidth(200);
     this._executionContextModel = new WebInspector.ExecutionContextModel(this._executionContextComboBox.selectElement());
 
+    this._selectedLanguageServiceComboBox = new WebInspector.ToolbarComboBox(null, "console-context");
+    this._selectedLanguageServiceComboBox.setMaxWidth(200);
+    this._languageServiceModel = new WebInspector.LanguageServiceModel(this._selectedLanguageServiceComboBox.selectElement(), [WebInspector.LanguageService.Capabilities.Transpile, WebInspector.LanguageService.Capabilities.DebuggerCompletions]);
+
     this._filter = new WebInspector.ConsoleViewFilter(this);
     this._filter.addEventListener(WebInspector.ConsoleViewFilter.Events.FilterChanged, this._updateMessageList.bind(this));
 
     this._filterBar = new WebInspector.FilterBar("consoleView");
 
     this._preserveLogCheckbox = new WebInspector.ToolbarCheckbox(WebInspector.UIString("Preserve log"), WebInspector.UIString("Do not clear log on page reload / navigation."), WebInspector.moduleSetting("preserveConsoleLog"));
     this._progressToolbarItem = new WebInspector.ToolbarItem(createElement("div"));
 
     var toolbar = new WebInspector.Toolbar(this._contentsElement);
     toolbar.appendToolbarItem(this._clearConsoleButton);
     toolbar.appendToolbarItem(this._filterBar.filterButton());
     toolbar.appendToolbarItem(this._executionContextComboBox);
+    toolbar.appendToolbarItem(this._selectedLanguageServiceComboBox);
     toolbar.appendToolbarItem(this._preserveLogCheckbox);
     toolbar.appendToolbarItem(this._progressToolbarItem);
 
     this._contentsElement.appendChild(this._filterBar.filtersElement());
     this._filter.addFilters(this._filterBar);
 
     this._viewport = new WebInspector.ViewportControl(this);
     this._viewport.setStickToBottom(true);
     this._viewport.contentElement().classList.add("console-group", "console-group-messages");
     this._contentsElement.appendChild(this._viewport.element);
@@ skipping 1212 matching lines @@
     handleAction: function(context, actionId)
     {
         WebInspector.console.show();
     }
 }
 
 /**
 * @typedef {{messageIndex: number, matchIndex: number}}
 */
 WebInspector.ConsoleView.RegexMatchRange;