Add mojom_bindings_generator.gypi

mojo/public/bindings/mojom_bindings_generator.py

Index: mojo/public/bindings/mojom_bindings_generator.py
diff --git a/mojo/public/bindings/mojo_idl.py b/mojo/public/bindings/mojom_bindings_generator.py
similarity index 90%
rename from mojo/public/bindings/mojo_idl.py
rename to mojo/public/bindings/mojom_bindings_generator.py
index 567adf7113c414e78c71ad893e54d5e3df427124..16cd9e67b508a0b1578cb4fc80cd2c198392dbd9 100755
--- a/mojo/public/bindings/mojo_idl.py
+++ b/mojo/public/bindings/mojom_bindings_generator.py
@@ -9,8 +9,8 @@
 import os
 import sys
 from optparse import OptionParser
-from parser import mojo_parser
-from parser import mojo_translate
+from parse import mojo_parser
+from parse import mojo_translate
 from generators import mojom_data
 from generators import mojom_cpp_generator
 
@@ -27,6 +27,9 @@ def Main():
     parser.print_help()
     sys.exit(1)
 
+  if not os.path.exists(options.output_dir):
+    os.makedirs(options.output_dir)
+
   for filename in args:
     name = os.path.splitext(os.path.basename(filename))[0]
     # TODO(darin): There's clearly too many layers of translation here!  We can