Chrome Extensions chrome.experimental.offscreenTabs.* API implementation, docs, and test.

chrome/renderer/resources/extension_process_bindings.js

 // Copyright (c) 2011 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.
 
 // This script contains privileged chrome extension related javascript APIs.
 // It is loaded by pages whose URL has the chrome-extension protocol.
 
 var chrome = chrome || {};
 (function() {
   native function GetExtensionAPIDefinition();
@@ skipping 973 matching lines @@
       // the rest of the API. See crbug/29215 .
       if (arguments.length == 2 && typeof(arguments[1]) == "function") {
         // If the old signature is used, add a null details object.
         newArgs = [arguments[0], null, arguments[1]];
       } else {
         newArgs = arguments;
       }
       return newArgs;
     };
 
+    apiFunctions["experimental.offscreenTabs.sendKeyboardEvent"].
+        updateArgumentsPreValidate = function() {
+      // Delete properties that are objects in order to be able to serialize
+      var arg1 = arguments[1];
+
+      for (prop in arg1)
+        if (typeof arg1[prop] == "object")
+          delete arg1[prop];
+
+      return arguments;
+    };
+
+    apiFunctions["experimental.offscreenTabs.sendMouseEvent"].
+        updateArgumentsPreValidate =
+        apiFunctions["experimental.offscreenTabs.sendKeyboardEvent"].
+        updateArgumentsPreValidate;
+
     apiFunctions["omnibox.sendSuggestions"].updateArgumentsPostValidate =
         function(requestId, userSuggestions) {
       var suggestions = [];
       for (var i = 0; i < userSuggestions.length; i++) {
         var parseResult = parseOmniboxDescription(
             userSuggestions[i].description);
         parseResult.content = userSuggestions[i].content;
         suggestions.push(parseResult);
       }
       return [requestId, suggestions];
@@ skipping 29 matching lines @@
 
   if (!chrome.tts)
     chrome.tts = {};
 
   if (!chrome.ttsEngine)
     chrome.ttsEngine = {};
 
   if (!chrome.experimental.downloads)
     chrome.experimental.downloads = {};
 })();