Use the scheduling mechanism provided by the platform

Source/platform/TraceLocation.h

Index: Source/platform/TraceLocation.h
diff --git a/Source/platform/TraceLocation.h b/Source/platform/TraceLocation.h
index 91513a9372b1fd24a6e785fa3fc4cb88a7fe01ab..fa5e5896e9f5d627c0cc7761ace40b6e1679c909 100644
--- a/Source/platform/TraceLocation.h
+++ b/Source/platform/TraceLocation.h
@@ -5,6 +5,8 @@
 #ifndef TraceLocation_h
 #define TraceLocation_h
 
+#include "public/platform/WebTraceLocation.h"
+
 // This is intentionally similar to base/location.h
 // that we could easily replace usage of TraceLocation
 // with base::Location after merging into Chromium.
@@ -28,6 +30,11 @@ public:
     const char* functionName() const { return m_functionName; }
     const char* fileName() const { return m_fileName; }
 
+    WebTraceLocation toWebTraceLocation() const
+    {
+        return WebTraceLocation(m_functionName, m_fileName);
+    }
+
 private:
     const char* m_functionName;
     const char* m_fileName;