Switch to standard integer types in courgette/.

courgette/consecutive_range_visitor_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 "courgette/consecutive_range_visitor.h"
 
+#include <stddef.h>
+
 #include <string>
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace courgette {
 
 TEST(ConsecutiveRangeVisitorTest, Basic) {
   std::string s = "AAAAABZZZZOO";
   ConsecutiveRangeVisitor<std::string::iterator> vis(s.begin(), s.end());
   EXPECT_TRUE(vis.has_more());
@@ skipping 44 matching lines @@
   }
 }
 
 TEST(ConsecutiveRangeVisitorTest, Empty) {
   std::string s;
   ConsecutiveRangeVisitor<std::string::iterator> vis(s.begin(), s.end());
   EXPECT_FALSE(vis.has_more());
 }
 
 }  // namespace courgette