Add gin, a lightweight bindings system for V8

gin/gin.gyp

Index: gin/gin.gyp
diff --git a/gin/gin.gyp b/gin/gin.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..ca133dd5a42f104667e288d24061a4303715fbad
--- /dev/null
+++ b/gin/gin.gyp
@@ -0,0 +1,54 @@
+# Copyright 2013 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': {
+    'chromium_code': 1,
+  },
+  'targets': [
+    {
+      'target_name': 'gin',
+      'type': 'static_library',
+      'include_dirs': [
+        '..'
+      ],
+      'dependencies': [
+        '../v8/tools/gyp/v8.gyp:v8',
+      ],
+      'export_dependent_settings': [
+        '../v8/tools/gyp/v8.gyp:v8',
+      ],
+      'sources': [
+        'array_buffer.cc',
+        'array_buffer.h',
+        'converter.cc',
+        'converter.h',
+        'initialize.cc',
+        'initialize.h',
+        'per_isolate_data.cc',
+        'per_isolate_data.h',
+        'runner.cc',
+        'runner.h',
+        'wrapper_info.cc',
+        'wrapper_info.h',
+      ],
+    },
+    {
+      'target_name': 'gin_unittests',
+      'type': 'executable',
+      'dependencies': [
+        '../base/base.gyp:base',
+        '../base/base.gyp:run_all_unittests',
+        '../testing/gtest.gyp:gtest',
+        'gin',
+      ],
+      'sources': [
+        'test/v8_test.cc',
+        'test/run_all_unittests.cc',
+        'converter_unittest.cc',
+        'runner_unittest.cc',
+      ],
+    },
+  ],
+}