Import Dart bindings as of Blink r188698. This merely copies the files over and does not attach any…

sky/engine/bindings-dart/dart/gyp/scripts/generate_dart_bindings.py

Index: sky/engine/bindings-dart/dart/gyp/scripts/generate_dart_bindings.py
diff --git a/sky/tools/lint_test_expectations b/sky/engine/bindings-dart/dart/gyp/scripts/generate_dart_bindings.py
similarity index 54%
copy from sky/tools/lint_test_expectations
copy to sky/engine/bindings-dart/dart/gyp/scripts/generate_dart_bindings.py
index c56eb77dbb04628a711330f4a0c63dfd55f8343a..a57881d8fe3b226298f36af2d29dae02fc05fd29 100755
--- a/sky/tools/lint_test_expectations
+++ b/sky/engine/bindings-dart/dart/gyp/scripts/generate_dart_bindings.py
@@ -1,4 +1,5 @@
-#!/usr/bin/env python
+#!/usr/bin/python
+#
 # Copyright (C) 2012 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -27,11 +28,48 @@
 # (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 glob
+import os.path
 import sys
+import tempfile
+
+def main(args):
+    assert(len(args) == 6)
+    idlListFileName = args[1]
+    dartiumScriptDir = args[2]
+    dartScriptDir = args[3]
+    outputFilePath = args[4]
+    featureDefines = args[5]
+
+    # Clear out any stale dart/lib/html/scripts/.pyc files that are lurking.
+    for f in glob.glob(os.path.join(dartScriptDir, '*.pyc')):
+      os.remove(f)
+
+    baseDir = os.path.dirname(dartiumScriptDir)
+    idlListFile = open(idlListFileName, 'r')
+    idlFiles = [os.path.join(baseDir, fileName.strip()) for fileName in idlListFile]
+    idlListFile.close()
+
+    def analyse(featureDef):
+      featureDef = featureDef.strip('"')
+      if '=' not in featureDef: return None
+      feature, status = featureDef.split('=')
+      if status == '1':
+        return feature
+      return None
+
+    featureDefines = filter(None, map(analyse, featureDefines.split()))
 
-from webkitpy.common import version_check
-from webkitpy.layout_tests import lint_test_expectations
+    sys.path.insert(0, dartScriptDir)
+    import fremontcutbuilder
+    import dartdomgenerator
 
+    database = fremontcutbuilder.build_database(idlFiles, tempfile.mkdtemp(), feature_defines=featureDefines)
+    database.Load()
+    dartdomgenerator.GenerateFromDatabase(database, None, outputFilePath)
+    database.Delete()
 
-sys.exit(lint_test_expectations.main(sys.argv[1:], sys.stdout, sys.stderr))
+    return 0
 
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))