1 files changed, 111 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/devtools/front_end/profiler/heap_snapshot_worker/HeapSnapshotWorkerDispatcher.js b/chromium/third_party/WebKit/Source/devtools/front_end/profiler/heap_snapshot_worker/HeapSnapshotWorkerDispatcher.js
new file mode 100644
index 00000000000..4f3daa763ff
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/devtools/front_end/profiler/heap_snapshot_worker/HeapSnapshotWorkerDispatcher.js
@@ -0,0 +1,111 @@
+/*
+ * 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
+ */
+WebInspector.HeapSnapshotWorkerDispatcher = function(globalObject, postMessage)
+{
+    this._objects = [];
+    this._global = globalObject;
+    this._postMessage = postMessage;
+}
+
+WebInspector.HeapSnapshotWorkerDispatcher.prototype = {
+    _findFunction: function(name)
+    {
+        var path = name.split(".");
+        var result = this._global;
+        for (var i = 0; i < path.length; ++i)
+            result = result[path[i]];
+        return result;
+    },
+
+    /**
+     * @param {string} name
+     * @param {*} data
+     */
+    sendEvent: function(name, data)
+    {
+        this._postMessage({eventName: name, data: data});
+    },
+
+    dispatchMessage: function(event)
+    {
+        var data = /** @type {!WebInspector.HeapSnapshotCommon.WorkerCommand } */(event.data);
+        var response = {callId: data.callId};
+        try {
+            switch (data.disposition) {
+                case "create": {
+                    var constructorFunction = this._findFunction(data.methodName);
+                    this._objects[data.objectId] = new constructorFunction(this);
+                    break;
+                }
+                case "dispose": {
+                    delete this._objects[data.objectId];
+                    break;
+                }
+                case "getter": {
+                    var object = this._objects[data.objectId];
+                    var result = object[data.methodName];
+                    response.result = result;
+                    break;
+                }
+                case "factory": {
+                    var object = this._objects[data.objectId];
+                    var result = object[data.methodName].apply(object, data.methodArguments);
+                    if (result)
+                        this._objects[data.newObjectId] = result;
+                    response.result = !!result;
+                    break;
+                }
+                case "method": {
+                    var object = this._objects[data.objectId];
+                    response.result = object[data.methodName].apply(object, data.methodArguments);
+                    break;
+                }
+                case "evaluateForTest": {
+                    try {
+                        response.result = eval(data.source)
+                    } catch (e) {
+                        response.result = e.toString();
+                    }
+                    break;
+                }
+            }
+        } catch (e) {
+            response.error = e.toString();
+            response.errorCallStack = e.stack;
+            if (data.methodName)
+                response.errorMethodName = data.methodName;
+        }
+        this._postMessage(response);
+    }
+};