Move HashTools.h to core/css

Source/build/scripts/make_css_value_keywords.py

 #!/usr/bin/env python
 
 import os.path
 import re
 import subprocess
 import sys
 
 from in_file import InFile
 import in_generator
 import license
@@ skipping 24 matching lines @@
 
 #endif // %(class_name)s_h
 """
 
 GPERF_TEMPLATE = """
 %%{
 %(license)s
 
 #include "config.h"
 #include "%(class_name)s.h"
-#include "core/platform/HashTools.h"
+#include "core/css/HashTools.h"
 #include <string.h>
 
 namespace WebCore {
 static const char valueListStringPool[] = {
 "\\0"
 %(value_keyword_strings)s
 };
 
 static const unsigned short valueListStringOffsets[] = {
 %(value_keyword_offsets)s
@@ skipping 114 matching lines @@
             'quirks_mode_or_ua_sheet_mode_values_keywords': '\n    '.join(map(self._case_value_keyword, self._value_keywords_with_mode('QuirksOrUASheet'))),
         }
         # FIXME: If we could depend on Python 2.7, we would use subprocess.check_output
         gperf_args = ['gperf', '--key-positions=*', '-D', '-n', '-s', '2']
         gperf = subprocess.Popen(gperf_args, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
         return gperf.communicate(gperf_input)[0]
 
 
 if __name__ == "__main__":
     in_generator.Maker(CSSValueKeywordsWriter).main(sys.argv)