[Bindings] Create and use V8 context snapshots

tools/blink_v8_snapshot/run.py

Index: tools/blink_v8_snapshot/run.py
diff --git a/tools/blink_v8_snapshot/run.py b/tools/blink_v8_snapshot/run.py
new file mode 100644
index 0000000000000000000000000000000000000000..a376b4c10e8a57ec6cd9c2d3de5e82c0d711da1c
--- /dev/null
+++ b/tools/blink_v8_snapshot/run.py
@@ -0,0 +1,15 @@
+# Copyright 2017 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.
+
+"""This program wraps an arbitrary command since gn currently can only execute
+scripts."""

[haraken, 2017/07/04 15:04:21]

Is this a common way to run a script? I'm just curious.

[peria, 2017/07/07 06:22:04]

We can specify only python script to run in .gn, so we need to execute a binary
file through a python script.

+
+import os
+import subprocess
+import sys
+
+args = sys.argv[1:]
+args[0] = os.path.abspath(args[0])
+
+sys.exit(subprocess.call(args))