DevTools: remove Console.setTracingBasedTimeline call from startup.

Source/core/inspector/WorkerConsoleAgent.h

Index: Source/core/inspector/WorkerConsoleAgent.h
diff --git a/Source/core/inspector/WorkerConsoleAgent.h b/Source/core/inspector/WorkerConsoleAgent.h
index 1306ab511dc77bde36aec9fef730f4a33fe772c5..007b50a9ca369f4e692d61c47c199683864dda32 100644
--- a/Source/core/inspector/WorkerConsoleAgent.h
+++ b/Source/core/inspector/WorkerConsoleAgent.h
@@ -41,9 +41,9 @@ class WorkerGlobalScope;
 class WorkerConsoleAgent final : public InspectorConsoleAgent {
     WTF_MAKE_NONCOPYABLE(WorkerConsoleAgent);
 public:
-    static PassOwnPtrWillBeRawPtr<WorkerConsoleAgent> create(InspectorTimelineAgent* timelineAgent, InjectedScriptManager* injectedScriptManager, WorkerGlobalScope* workerGlobalScope)
+    static PassOwnPtrWillBeRawPtr<WorkerConsoleAgent> create(InjectedScriptManager* injectedScriptManager, WorkerGlobalScope* workerGlobalScope)
     {
-        return adoptPtrWillBeNoop(new WorkerConsoleAgent(timelineAgent, injectedScriptManager, workerGlobalScope));
+        return adoptPtrWillBeNoop(new WorkerConsoleAgent(injectedScriptManager, workerGlobalScope));
     }
     virtual ~WorkerConsoleAgent();
 
@@ -56,7 +56,7 @@ protected:
     virtual void disableStackCapturingIfNeeded() override;
 
 private:
-    WorkerConsoleAgent(InspectorTimelineAgent*, InjectedScriptManager*, WorkerGlobalScope*);
+    WorkerConsoleAgent(InjectedScriptManager*, WorkerGlobalScope*);
     virtual void addInspectedNode(ErrorString*, int nodeId) override;
 
     WorkerGlobalScope* m_workerGlobalScope;