[DevTools] Merge Worker domain to Target, migrate clients.

third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-step-into-dedicated-worker.html

Index: third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-step-into-dedicated-worker.html
diff --git a/third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-step-into-dedicated-worker.html b/third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-step-into-dedicated-worker.html
index 86d4551ccaab29a5245462f620ec7ca93008aa0e..561acdbd26f884344528f5410df44e4798c0f7c7 100644
--- a/third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-step-into-dedicated-worker.html
+++ b/third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-step-into-dedicated-worker.html
@@ -20,9 +20,9 @@ function test()
     var workerRequestId = 1;
     function sendCommandToWorker(method, params)
     {
-        InspectorTest.sendCommand("Worker.sendMessageToWorker",
+        InspectorTest.sendCommand("Target.sendMessageToTarget",
             {
-                "workerId": workerId,
+                "targetId": workerId,
                 "message": JSON.stringify({ "method": method,
                                             "params": params,
                                             "id": workerRequestId++ })
@@ -36,20 +36,19 @@ function test()
             InspectorTest.completeTest();
         }
     }
-    InspectorTest.sendCommand("Worker.enable", {}, didEnableWorkerDebugging);
-    InspectorTest.sendCommand("Worker.setWaitForDebuggerOnStart", { "value": true });
+    InspectorTest.sendCommand("Target.setAutoAttach", {autoAttach: true, waitForDebuggerOnStart: true}, didEnableWorkerDebugging);
     InspectorTest.sendCommand("Runtime.evaluate", { "expression": "startWorker()" });
 
-    InspectorTest.eventHandler["Worker.workerCreated"] = function(messageObject)
+    InspectorTest.eventHandler["Target.attachedToTarget"] = function(messageObject)
     {
-        workerId = messageObject["params"]["workerId"];
+        workerId = messageObject["params"]["targetInfo"]["targetId"];
         InspectorTest.log("Worker created");
         sendCommandToWorker("Debugger.enable", {});
         sendCommandToWorker("Runtime.runIfWaitingForDebugger", {});
     }
 
     var pauseCount = 0;
-    InspectorTest.eventHandler["Worker.dispatchMessageFromWorker"] = function(messageObject)
+    InspectorTest.eventHandler["Target.receivedMessageFromTarget"] = function(messageObject)
     {
         var message = JSON.parse(messageObject["params"]["message"]);
         if (message["method"] === "Debugger.paused") {