Switch to standard integer types in components/, part 1 of 4.

components/dom_distiller/core/page_features_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/dom_distiller/core/page_features.h"
 
+#include <stddef.h>
+
 #include <string>
 #include <vector>
 
 #include "base/files/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
@@ skipping 146 matching lines @@
   EXPECT_EQ(0, lround(derived[7]));
   EXPECT_EQ(0, lround(derived[8]));
   EXPECT_EQ(1, lround(derived[9]));
   EXPECT_EQ(1, lround(derived[10]));
   EXPECT_EQ(0, lround(derived[11]));
   EXPECT_EQ(0, lround(derived[12]));
   EXPECT_EQ(0, lround(derived[13]));
   EXPECT_EQ(0, lround(derived[14]));
 }
 }