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

sky/engine/bindings-dart/dart/scripts/scripts.gypi

Index: sky/engine/bindings-dart/dart/scripts/scripts.gypi
diff --git a/sky/engine/bindings-dart/dart/scripts/scripts.gypi b/sky/engine/bindings-dart/dart/scripts/scripts.gypi
new file mode 100644
index 0000000000000000000000000000000000000000..e29d53a2a5b082d14412c651068772102b4188df
--- /dev/null
+++ b/sky/engine/bindings-dart/dart/scripts/scripts.gypi
@@ -0,0 +1,28 @@
+# Copyright 2014 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.
+
+{
+  'variables': {
+    'bindings_dart_scripts_dir': '.',
+    'bindings_dart_scripts_output_dir': '<(SHARED_INTERMEDIATE_DIR)/blink/bindings/dart/scripts',
+    'dart_dir': '../../../../../../dart',
+
+    'dart_idl_compiler_files': [
+      'dart_types.py',
+      'dart_attributes.py',
+      'code_generator_dart.py',
+      'dart_compiler.py',
+      'dart_interface.py',
+      'dart_utilities.py',
+      'idl_files.py',
+      'dart_tests.py',
+      'test/main.py',
+      'test/__init__.py',
+      'dart_methods.py',
+      '__init__.py',
+      'compiler.py',
+      'dart_callback_interface.py',
+    ],
+  },
+}