DevTools: Implement styles toggle:...

webkit/glue/devtools/js/inject_dispatch.js

+// Copyright (c) 2009 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.
+
+/**
+ * @fileoverview Injects 'injected' object into the inspectable page.
+ */
+
+/**
+ * Dispatches host calls into the injected function calls.
+ */
+goog.require('devtools.Injected');
+
+
+/**
+ * Injected singleton.
+ */
+var devtools$$obj = new devtools.Injected();
+
+
+/**
+ * Main dispatch method, all calls from the host go through this one.
+ * @param {string} functionName Function to call
+ * @param {Node} node Node context of the call.
+ * @param {string} json_args JSON-serialized call parameters.
+ * @return {string} JSON-serialized result of the dispatched call.
+ */
+function devtools$$dispatch(functionName, node, json_args) {
+  var params = goog.json.parse(json_args);
+  params.splice(0, 0, node);
+  var result = devtools$$obj[functionName].apply(devtools$$obj, params);
+  return goog.json.serialize(result);
+};