Small cleanups and linter fixes.

runtime/vm/unibrow.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // This file was generated at 2014-10-08 15:25:47.940335 (in v8, copied to dart)
 
 #include "vm/unibrow-inl.h"
+#include "vm/unibrow.h"
+
 #include <stdio.h>
 #include <stdlib.h>
 
 namespace unibrow {
 
 static const intptr_t kStartBit = (1 << 30);
 static const intptr_t kChunkBits = (1 << 13);
 static const int32_t kSentinel = static_cast<int32_t>(-1);
 
 /**
@@ skipping 1828 matching lines @@
                                            kCanonicalizationRangeMultiStrings7,
                                            c,
                                            n,
                                            result,
                                            allow_caching_ptr);
     default: return 0;
   }
 }
 
 }  // namespace unibrow