Mojo: Add PRESUBMIT.py to mojo/.

mojo/public/tools/bindings/pylib/mojom/generate/template_expander.py

 # Copyright 2013 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.
 
 # Based on:
 # http://src.chromium.org/viewvc/blink/trunk/Source/build/scripts/template_expander.py
 
 import imp
 import inspect
 import os.path
@@ skipping 21 matching lines @@
 
 def ApplyTemplate(mojo_generator, base_dir, path_to_template, params,
                   filters=None, **kwargs):
   template_directory, template_name = os.path.split(path_to_template)
   path_to_templates = os.path.join(base_dir, template_directory)
   loader = jinja2.FileSystemLoader([path_to_templates])
   final_kwargs = dict(mojo_generator.GetJinjaParameters())
   final_kwargs.update(kwargs)
   jinja_env = jinja2.Environment(loader=loader, keep_trailing_newline=True,
                                  **final_kwargs)
-  jinja_env.globals.update(mojo_generator.GetGlobals());
+  jinja_env.globals.update(mojo_generator.GetGlobals())
   if filters:
     jinja_env.filters.update(filters)
   template = jinja_env.get_template(template_name)
   return template.render(params)
 
 
 def UseJinja(path_to_template, **kwargs):
   # Get the directory of our caller's file.
   base_dir = os.path.dirname(inspect.getfile(sys._getframe(1)))
   def RealDecorator(generator):
     def GeneratorInternal(*args, **kwargs2):
       parameters = generator(*args, **kwargs2)
       return ApplyTemplate(args[0], base_dir, path_to_template, parameters,
                            **kwargs)
     GeneratorInternal.func_name = generator.func_name
     return GeneratorInternal
   return RealDecorator