Mass convert ChromeStaticLibrary -> ChromeLibrary, including pulling the

third_party/libxml/libxml.scons

 # Copyright 2008, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #    * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #    * Redistributions in binary form must reproduce the above
@@ skipping 95 matching lines @@
     'xmlsave.c',
     'xmlschemas.c',
     'xmlschemastypes.c',
     'xmlstring.c',
     'xmlunicode.c',
     'xmlwriter.c',
     'xpath.c',
     'xpointer.c',
 ]
 
-env.ChromeStaticLibrary('libxml', input_files)
+env.ChromeLibrary('libxml', input_files)
 
 env.ChromeMSVSProject('$LIBXML_DIR/build/libxml.vcproj',
                 dependencies = [
                     '$LIBXML_DIR/build/libxml_config.vcproj',
                 ],
                 guid='{F9810DE8-CBC3-4605-A7B1-ECA2D5292FD7}')
 
 env.ChromeMSVSProject('$LIBXML_DIR/build/libxml_config.vcproj',
                 guid='{31D88CBF-DC28-47A8-8838-BF81D528EE74}')
 
@@ skipping 30 matching lines @@
               CONFIG_OPTIONS='compiler=msvc iconv=no icu=yes')
 elif env.Bit('linux'):
   config_files = [
       'config.h',
       'include/libxml/xmlversion.h',
       'xml2-config',
   ]
   for cf in config_files:
     result = env.Command('DerivedSources/' + cf, 'linux/' + cf,
                          Copy('$TARGET', '$SOURCE'))