1 files changed, 209 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/devtools/front_end/sdk/WorkerManager.js b/chromium/third_party/WebKit/Source/devtools/front_end/sdk/WorkerManager.js
new file mode 100644
index 00000000000..81841987e9c
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+++ b/chromium/third_party/WebKit/Source/devtools/front_end/sdk/WorkerManager.js
@@ -0,0 +1,209 @@
+/*
+ * 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
+ * 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
+ * @extends {WebInspector.Object}
+ * @param {!WebInspector.Target} target
+ * @param {boolean} isMainFrontend
+ */
+WebInspector.WorkerManager = function(target, isMainFrontend)
+{
+    this._reset();
+    target.registerWorkerDispatcher(new WebInspector.WorkerDispatcher(this));
+    if (isMainFrontend) {
+        WorkerAgent.enable();
+        WebInspector.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._mainFrameNavigated, this);
+    }
+}
+
+WebInspector.WorkerManager.Events = {
+    WorkerAdded: "WorkerAdded",
+    WorkerRemoved: "WorkerRemoved",
+    WorkersCleared: "WorkersCleared",
+    WorkerSelectionChanged: "WorkerSelectionChanged",
+    WorkerDisconnected: "WorkerDisconnected",
+    MessageFromWorker: "MessageFromWorker",
+}
+
+WebInspector.WorkerManager.MainThreadId = 0;
+
+WebInspector.WorkerManager.prototype = {
+
+    _reset: function()
+    {
+        /** @type {!Object.<number, string>} */
+        this._threadUrlByThreadId = {};
+        this._threadUrlByThreadId[WebInspector.WorkerManager.MainThreadId] = WebInspector.UIString("Thread: Main");
+        this._threadsList = [WebInspector.WorkerManager.MainThreadId];
+        this._selectedThreadId = WebInspector.WorkerManager.MainThreadId;
+    },
+
+    _workerCreated: function(workerId, url, inspectorConnected)
+    {
+        this._threadsList.push(workerId);
+        this._threadUrlByThreadId[workerId] = url;
+        this.dispatchEventToListeners(WebInspector.WorkerManager.Events.WorkerAdded, {workerId: workerId, url: url, inspectorConnected: inspectorConnected});
+     },
+
+    _workerTerminated: function(workerId)
+    {
+        this._threadsList.remove(workerId);
+        delete this._threadUrlByThreadId[workerId];
+        this.dispatchEventToListeners(WebInspector.WorkerManager.Events.WorkerRemoved, workerId);
+    },
+
+    _dispatchMessageFromWorker: function(workerId, message)
+    {
+        this.dispatchEventToListeners(WebInspector.WorkerManager.Events.MessageFromWorker, {workerId: workerId, message: message})
+    },
+
+    _disconnectedFromWorker: function()
+    {
+        this.dispatchEventToListeners(WebInspector.WorkerManager.Events.WorkerDisconnected)
+    },
+
+    _mainFrameNavigated: function(event)
+    {
+        this._reset();
+        this.dispatchEventToListeners(WebInspector.WorkerManager.Events.WorkersCleared);
+    },
+
+    /**
+     * @return {!Array.<number>}
+     */
+    threadsList: function()
+    {
+        return this._threadsList;
+    },
+
+    /**
+     * @param {number} threadId
+     * @return {string}
+     */
+    threadUrl: function(threadId)
+    {
+        return this._threadUrlByThreadId[threadId];
+    },
+
+    /**
+     * @param {number} threadId
+     */
+    setSelectedThreadId: function(threadId)
+    {
+        this._selectedThreadId = threadId;
+    },
+
+    /**
+     * @return {number}
+     */
+    selectedThreadId: function()
+    {
+        return this._selectedThreadId;
+    },
+
+    __proto__: WebInspector.Object.prototype
+}
+
+/**
+ * @constructor
+ * @implements {WorkerAgent.Dispatcher}
+ */
+WebInspector.WorkerDispatcher = function(workerManager)
+{
+    this._workerManager = workerManager;
+}
+
+WebInspector.WorkerDispatcher.prototype = {
+
+    workerCreated: function(workerId, url, inspectorConnected)
+    {
+        this._workerManager._workerCreated(workerId, url, inspectorConnected);
+    },
+
+    workerTerminated: function(workerId)
+    {
+        this._workerManager._workerTerminated(workerId);
+    },
+
+    dispatchMessageFromWorker: function(workerId, message)
+    {
+        this._workerManager._dispatchMessageFromWorker(workerId, message);
+    },
+
+    disconnectedFromWorker: function()
+    {
+        this._workerManager._disconnectedFromWorker();
+    }
+}
+
+/**
+ * @type {!WebInspector.WorkerManager}
+ */
+WebInspector.workerManager;
+
+/**
+ * @constructor
+ * @extends {InspectorBackendClass.Connection}
+ * @param {string} workerId
+ * @param {function(!InspectorBackendClass.Connection)} onConnectionReady
+ */
+WebInspector.ExternalWorkerConnection = function(workerId, onConnectionReady)
+{
+    InspectorBackendClass.Connection.call(this);
+    this._workerId = workerId;
+    window.addEventListener("message", this._processMessage.bind(this), true);
+    onConnectionReady(this);
+}
+
+WebInspector.ExternalWorkerConnection.prototype = {
+
+    /**
+     * @param {?Event} event
+     */
+    _processMessage: function(event)
+    {
+        if (!event)
+            return;
+
+        var message = event.data;
+        this.dispatch(message);
+    },
+
+    /**
+     * @param {!Object} messageObject
+     */
+    sendMessage: function(messageObject)
+    {
+        window.opener.postMessage({workerId: this._workerId, command: "sendMessageToBackend", message: messageObject}, "*");
+    },
+
+    __proto__: InspectorBackendClass.Connection.prototype
+}