[mjsunit] Add custom tests based on SQLite 3.8.9.

tools/presubmit.py

 #!/usr/bin/env python
 #
 # Copyright 2012 the V8 project authors. 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 327 matching lines @@
                        'fasta.js',
                        'jsmin.py',
                        'libraries.cc',
                        'libraries-empty.cc',
                        'lua_binarytrees.js',
                        'memops.js',
                        'primes.js',
                        'raytrace.js',
                        'regexp-pcre.js',
                        'sqlite.js',
+                       'sqlite-change-heap.js',
+                       'sqlite-pointer-masking.js',
+                       'sqlite-safe-heap.js',
                        'gnuplot-4.6.3-emscripten.js',
                        'zlib.js']
   IGNORE_TABS = IGNORE_COPYRIGHTS + ['unicode-test.js', 'html-comments.js']
 
   def EndOfDeclaration(self, line):
     return line == "}" or line == "};"
 
   def StartOfDeclaration(self, line):
     return line.find("//") == 0 or \
            line.find("/*") == 0 or \
@@ skipping 130 matching lines @@
   success = CheckRuntimeVsNativesNameClashes(workspace) and success
   success = CheckExternalReferenceRegistration(workspace) and success
   if success:
     return 0
   else:
     return 1
 
 
 if __name__ == '__main__':
   sys.exit(Main())