Merge WTF::initializeMainThread into WTF::initialize

third_party/WebKit/Source/wtf/testing/RunAllTests.cpp

 /*
  * Copyright (C) 2013 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 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "wtf/CryptographicallyRandomNumber.h"
 #include "wtf/CurrentTime.h"
-#include "wtf/MainThread.h"
 #include "wtf/Partitions.h"
 #include "wtf/WTF.h"
 #include <base/test/test_suite.h>
 #include <string.h>
 
 static double dummyCurrentTime()
 {
     return 0.0;
 }
 
 int main(int argc, char** argv)
 {
     WTF::Partitions::initialize(nullptr);
     WTF::setTimeFunctionsForTesting(dummyCurrentTime);
-    WTF::initialize();
-    WTF::initializeMainThread(0);
+    WTF::initialize(nullptr);
     return base::RunUnitTestsUsingBaseTestSuite(argc, argv);
 }