DevTools extensions: forward keyboard shortcuts to DevTools

Source/devtools/front_end/ExtensionServer.js

 /*
  * Copyright (C) 2011 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
@@ skipping 36 matching lines @@
     var commands = WebInspector.extensionAPI.Commands;
 
     this._registerHandler(commands.AddAuditCategory, this._onAddAuditCategory.bind(this));
     this._registerHandler(commands.AddAuditResult, this._onAddAuditResult.bind(this));
     this._registerHandler(commands.AddConsoleMessage, this._onAddConsoleMessage.bind(this));
     this._registerHandler(commands.AddRequestHeaders, this._onAddRequestHeaders.bind(this));
     this._registerHandler(commands.CreatePanel, this._onCreatePanel.bind(this));
     this._registerHandler(commands.CreateSidebarPane, this._onCreateSidebarPane.bind(this));
     this._registerHandler(commands.CreateStatusBarButton, this._onCreateStatusBarButton.bind(this));
     this._registerHandler(commands.EvaluateOnInspectedPage, this._onEvaluateOnInspectedPage.bind(this));
+    this._registerHandler(commands.ForwardKeyboardEvent, this._onForwardKeyboardEvent.bind(this));
     this._registerHandler(commands.GetHAR, this._onGetHAR.bind(this));
     this._registerHandler(commands.GetConsoleMessages, this._onGetConsoleMessages.bind(this));
     this._registerHandler(commands.GetPageResources, this._onGetPageResources.bind(this));
     this._registerHandler(commands.GetRequestContent, this._onGetRequestContent.bind(this));
     this._registerHandler(commands.GetResourceContent, this._onGetResourceContent.bind(this));
     this._registerHandler(commands.Reload, this._onReload.bind(this));
     this._registerHandler(commands.SetOpenResourceHandler, this._onSetOpenResourceHandler.bind(this));
     this._registerHandler(commands.SetResourceContent, this._onSetResourceContent.bind(this));
     this._registerHandler(commands.SetSidebarHeight, this._onSetSidebarHeight.bind(this));
     this._registerHandler(commands.SetSidebarContent, this._onSetSidebarContent.bind(this));
@@ skipping 492 matching lines @@
     },
 
     _onStopAuditCategoryRun: function(message)
     {
         var auditRun = this._clientObjects[message.resultId];
         if (!auditRun)
             return this._status.E_NOTFOUND(message.resultId);
         auditRun.done();
     },
 
+    _onForwardKeyboardEvent: function(message)
+    {
+        const Esc = "U+001B";
+
+        if (!message.ctrlKey && !message.altKey && !message.metaKey && !/^F\d+$/.test(message.keyIdentifier) && message.keyIdentifier !== Esc)
+            return;
+        // Fool around closure compiler -- it has its own notion of both KeyboardEvent constructor
+        // and initKeyboardEvent methods and overriding these in externs.js does not have effect.
+        var event = new window.KeyboardEvent(message.eventType, {
+            keyIdentifier: message.keyIdentifier,
+            keyLocation: message.keyLocation,
+            ctrlKey: message.ctrlKey,
+            altKey: message.altKey,
+            shiftKey: message.shiftKey,
+            metaKey: message.metaKey
+        });
+        document.dispatchEvent(event);
+    },
+
     _dispatchCallback: function(requestId, port, result)
     {
         if (requestId)
             port.postMessage({ command: "callback", requestId: requestId, result: result });
     },
 
     initExtensions: function()
     {
         this._registerAutosubscriptionHandler(WebInspector.extensionAPI.Events.ConsoleMessageAdded,
             WebInspector.console, WebInspector.ConsoleModel.Events.MessageAdded, this._notifyConsoleMessageAdded);
@@ skipping 299 matching lines @@
 
 WebInspector.extensionServer = new WebInspector.ExtensionServer();
 
 window.addExtension = function(page, name)
 {
     WebInspector.extensionServer._addExtension({
         startPage: page,
         name: name,
     });
 }