Support tracing flow events v2 in Blink

third_party/WebKit/Source/platform/EventTracer.h

 /*
  * 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
@@ skipping 49 matching lines @@
 PLATFORM_EXPORT extern TraceEvent::TraceEventAPIAtomicWord* traceSamplingState[3];
 
 class PLATFORM_EXPORT EventTracer {
 public:
     static void initialize();
     static const unsigned char* getTraceCategoryEnabledFlag(const char*);
     static TraceEvent::TraceEventHandle addTraceEvent(char phase,
         const unsigned char* categoryEnabledFlag,
         const char* name,
         unsigned long long id,
+        unsigned long long bindId,
         double timestamp,
         int numArgs,
         const char* argNames[],
         const unsigned char argTypes[],
         const unsigned long long argValues[],
         PassRefPtr<TraceEvent::ConvertableToTraceFormat>,
         PassRefPtr<TraceEvent::ConvertableToTraceFormat>,
-        unsigned char flags);
+        unsigned flags);
     static TraceEvent::TraceEventHandle addTraceEvent(char phase,
         const unsigned char* categoryEnabledFlag,
         const char* name,
         unsigned long long id,
+        unsigned long long bindId,
         double timestamp,
         int numArgs,
         const char* argNames[],
         const unsigned char argTypes[],
         const unsigned long long argValues[],
-        unsigned char flags);
+        unsigned flags);
     static void updateTraceEventDuration(const unsigned char* categoryEnabledFlag, const char* name, TraceEvent::TraceEventHandle);
 };
 
 } // namespace blink
 
 #endif // EventTracer_h