Remove include of stdlib.h from SkTypes.h.

tools/PictureResultsWriter.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  * Classes for writing out bench results in various formats.
  */
 
 #ifndef SkPictureResultsWriter_DEFINED
 #define SkPictureResultsWriter_DEFINED
 
 
 #include "PictureRenderer.h"
 #include "BenchLogger.h"
 #include "ResultsWriter.h"
 #include "SkJSONCPP.h"
 #include "SkStream.h"
 #include "SkString.h"
 #include "SkTArray.h"
 #include "TimerData.h"
 
+#include <stdlib.h>
+
 /**
  * Base class for writing picture bench results.
  */
 class PictureResultsWriter : SkNoncopyable {
 public:
     enum TileFlags {kPurging, kAvg};
 
     PictureResultsWriter() {}
     virtual ~PictureResultsWriter() {}
 
@@ skipping 268 matching lines @@
 
     SkString        fConfigString;
     SkString        fBuilderName;
     int             fBuildNumber;
     int             fTimestamp;
     SkString        fGitHash;
     int             fGitNumber;
 };
 
 #endif