Migrate to Chrome 37 IDL

tools/dom/scripts/dartdomgenerator.py

 #!/usr/bin/python
 # Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 """This is the entry point to create Dart APIs from the IDL database."""
 
 import css_code_generator
 import os
 import sys
 
 # Setup all paths to find our PYTHON code
+
+# dart_dir is the location of dart's enlistment dartium (dartium-git/src/dart)
+# and Dart (dart-git/dart).
 dart_dir = os.path.abspath(os.path.normpath(os.path.join(os.path.dirname(__file__), '..', '..', '..')))
 sys.path.insert(1, os.path.join(dart_dir, 'tools/dom/new_scripts'))
 sys.path.insert(1, os.path.join(dart_dir, 'third_party/WebCore/bindings/scripts'))
-sys.path.insert(1, os.path.join(dart_dir, 'third_party'))
+
+# Dartium's third_party directory location is dartium-git/src/third_party
+# and Dart's third_party directory location is dart-git/dart/third_party.
+third_party_dir = os.path.join(dart_dir, 'third_party')
+
+ply_dir = os.path.join(third_party_dir, 'ply')
+# If ply directory found then we're a Dart enlistment; third_party location
+# is dart-git/dart/third_party
+if not os.path.exists(ply_dir):
+  # For Dartium (ply directory is dartium-git/src/third_party/ply) third_party
+  # location is dartium-git/src/third_party 
+  third_party_dir = os.path.join(dart_dir, '..', 'third_party')
+  assert(os.path.exists(third_party_dir))
+sys.path.insert(1, third_party_dir)
+
 sys.path.insert(1, os.path.join(dart_dir, 'tools/dom/scripts'))
 
 import dartgenerator
 import database
 import fremontcutbuilder
 import logging
 import monitored
 import multiemitter
 import optparse
 import shutil
@@ skipping 266 matching lines @@
         os.path.join('..', '..', '..', 'sdk', 'lib', '_blink', 'dartium'))
 
   print '\nGenerating single file %s seconds' % round(time.time() - file_generation_start_time, 2)
 
   end_time = time.time()
 
   print '\nDone (dartdomgenerator) %s seconds' % round(end_time - start_time, 2)
 
 if __name__ == '__main__':
   sys.exit(main())