Revert of DevTools: clean up scripts folder

third_party/WebKit/Source/devtools/scripts/generate_supported_css.py

+#!/usr/bin/env python
+# Copyright (c) 2014 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
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# 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.
+
+try:
+    import simplejson as json
+except ImportError:
+    import json
+
+import sys
+import re
+
+def properties_from_file(file_name):
+    properties = []
+    propertyNames = set()
+    with open(file_name, "r") as f:
+        for line in f:
+            line = line.strip()
+            if not line or line.startswith("//") or "alias_for" in line:
+                continue
+            partition = re.split("[, ]", line)
+            name = partition[0]
+            attributes = partition[1:]
+            entry = {"name": name}
+            if "inherited" in attributes:
+                entry["inherited"] = True
+            propertyNames.add(name)
+            longhands = line.partition("longhands=")[2].partition(",")[0]
+            if longhands:
+                entry["longhands"] = longhands.split(";")
+            properties.append(entry)
+
+    # Filter out unsupported longhands.
+    for property in properties:
+        if "longhands" not in property:
+            continue
+        longhands = property["longhands"]
+        longhands = [longhand for longhand in longhands if longhand in propertyNames]
+        if not longhands:
+            del property["longhands"]
+        else:
+            property["longhands"] = longhands
+    return properties
+
+properties = properties_from_file(sys.argv[1])
+with open(sys.argv[2], "w") as f:
+    f.write("WebInspector.CSSMetadata._generatedProperties = %s;" % json.dumps(properties))