replace COMPILE_ASSERT with static_assert in platform/

Source/platform/EventTracer.cpp

 /*
  * 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 20 matching lines @@
 #include "config.h"
 #include "platform/EventTracer.h"
 
 #include "public/platform/Platform.h"
 #include "public/platform/WebConvertableToTraceFormat.h"
 #include "wtf/Assertions.h"
 #include <stdio.h>
 
 namespace blink {
 
-COMPILE_ASSERT(sizeof(Platform::TraceEventHandle) == sizeof(TraceEvent::TraceEventHandle), TraceEventHandle_types_must_be_compatible);
+static_assert(sizeof(Platform::TraceEventHandle) == sizeof(TraceEvent::TraceEventHandle), "TraceEventHandle types must be compatible");
 
 // The dummy variable is needed to avoid a crash when someone updates the state variables
 // before EventTracer::initialize() is called.
 long dummyTraceSamplingState = 0;
 long* traceSamplingState[3] = {&dummyTraceSamplingState, &dummyTraceSamplingState, &dummyTraceSamplingState };
 
 void EventTracer::initialize()
 {
     // current() might not exist in unit tests.
     if (!Platform::current())
@@ skipping 46 matching lines @@
 {
     return Platform::current()->addTraceEvent(phase, categoryEnabledFlag, name, id, numArgs, argNames, argTypes, argValues, 0, flags);
 }
 
 void EventTracer::updateTraceEventDuration(const unsigned char* categoryEnabledFlag, const char* name, TraceEvent::TraceEventHandle handle)
 {
     Platform::current()->updateTraceEventDuration(categoryEnabledFlag, name, handle);
 }
 
 } // namespace blink