DevTools: make console.timeline/timelineEnd work for tracing based Timeline

Source/core/inspector/PageConsoleAgent.h

Index: Source/core/inspector/PageConsoleAgent.h
diff --git a/Source/core/inspector/PageConsoleAgent.h b/Source/core/inspector/PageConsoleAgent.h
index 53e4d662ac206c03e76d3af3412a561ae7806bb1..bd7a46cdac2f8b4571f892cc3e3715cce3812e30 100644
--- a/Source/core/inspector/PageConsoleAgent.h
+++ b/Source/core/inspector/PageConsoleAgent.h
@@ -43,9 +43,9 @@ class Page;
 class PageConsoleAgent FINAL : public InspectorConsoleAgent {
     WTF_MAKE_NONCOPYABLE(PageConsoleAgent);
 public:
-    static PassOwnPtrWillBeRawPtr<PageConsoleAgent> create(InjectedScriptManager* injectedScriptManager, InspectorDOMAgent* domAgent, InspectorTimelineAgent* timelineAgent, InspectorTracingAgent* tracingAgent, Page* page)
+    static PassOwnPtrWillBeRawPtr<PageConsoleAgent> create(InjectedScriptManager* injectedScriptManager, InspectorDOMAgent* domAgent, InspectorTimelineAgent* timelineAgent, Page* page)
     {
-        return adoptPtrWillBeNoop(new PageConsoleAgent(injectedScriptManager, domAgent, timelineAgent, tracingAgent, page));
+        return adoptPtrWillBeNoop(new PageConsoleAgent(injectedScriptManager, domAgent, timelineAgent, page));
     }
     virtual ~PageConsoleAgent();
     virtual void trace(Visitor*) OVERRIDE;
@@ -56,7 +56,7 @@ protected:
     virtual ConsoleMessageStorage* messageStorage() OVERRIDE;
 
 private:
-    PageConsoleAgent(InjectedScriptManager*, InspectorDOMAgent*, InspectorTimelineAgent*, InspectorTracingAgent*, Page*);
+    PageConsoleAgent(InjectedScriptManager*, InspectorDOMAgent*, InspectorTimelineAgent*, Page*);
     virtual void clearMessages(ErrorString*) OVERRIDE;
     virtual void addInspectedNode(ErrorString*, int nodeId) OVERRIDE;