Use jinja2 for make_runtime_features and make_internal_runtime_flags

Source/core/scripts/in_generator.py

 # Copyright (C) 2013 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
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 12 matching lines @@
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import os.path
 import shutil
 
 from in_file import InFile
+import template_expander
 
 
 class Writer(object):
     # Subclasses should override.
     class_name = None
     defaults = None
     valid_values = None
     default_parameters = None
 
     def __init__(self, in_file_path):
@@ skipping 34 matching lines @@
         # The build system should ensure our output directory exists, but just in case.
         directory = os.path.dirname(file_path)
         if not os.path.exists(directory):
             os.makedirs(directory)
 
         with open(file_path, "w") as file_to_write:
             file_to_write.write(contents)
 
     def _write_file(self, output_dir, generator, file_name):
         contents = generator()
+        if type(contents) is dict:
+            contents = template_expander.apply_template(file_name + ".tmpl", contents)
         if not contents:
             return
         path = os.path.join(output_dir, file_name)
         self._forcibly_create_text_file_at_path_with_contents(path, contents)
 
     def write_header(self, output_dir):
         self._write_file(output_dir, self.generate_header, self.class_name + '.h')
 
     def write_headers_header(self, output_dir):
         self._write_file(output_dir, self.generate_headers_header, self.class_name + 'Headers.h')
@@ skipping 19 matching lines @@
             print "USAGE: %i INPUT_FILE [OUTPUT_DIRECTORY]" % script_name
             exit(1)
         output_dir = args[1] if len(args) > 1 else os.getcwd()
 
         writer = self._writer_class(args[0])
         writer.write_header(output_dir)
         writer.write_headers_header(output_dir)
         writer.write_interfaces_header(output_dir)
         writer.write_implmentation(output_dir)
         writer.write_idl(output_dir)