Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

core/css/cssom/Translation.idl

Index: core/css/cssom/Translation.idl
diff --git a/core/css/cssom/Translation.idl b/core/css/cssom/Translation.idl
new file mode 100644
index 0000000000000000000000000000000000000000..464b7cd2c5324448299993cb82a7f22e806ee5fa
--- /dev/null
+++ b/core/css/cssom/Translation.idl
@@ -0,0 +1,15 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+[
+    Constructor(LengthValue x, LengthValue y),
+    Constructor(LengthValue x, LengthValue y, LengthValue z),
+    ImplementedAs=TranslationTransformComponent,
+    RaisesException=Constructor,
+    RuntimeEnabled=CSSTypedOM
+] interface Translation : TransformComponent {
+    readonly attribute LengthValue x;
+    readonly attribute LengthValue y;
+    readonly attribute LengthValue z;
+};