Show chromium's version in user agent, fixes #428.

script/bootstrap.py

@@ -28,6 +28,7 @@ def main():
   if sys.platform in ['win32', 'cygwin']:
     install_runas()
 
+  create_chrome_version_h()
   touch_config_gypi()
   update_atom_shell()
 
@@ -81,6 +82,22 @@ def install_runas():
     execute([NPM, 'install', 'runas'])
 
 
+def create_chrome_version_h():
+  version_file = os.path.join(SOURCE_ROOT, 'vendor', 'brightray', 'vendor',
+                              'libchromiumcontent', 'VERSION')
+  target_file = os.path.join(SOURCE_ROOT, 'atom', 'common', 'chrome_version.h')
+  template_file = os.path.join(SOURCE_ROOT, 'script', 'chrome_version.h.in')
+
+  with open(version_file, 'r') as f:
+    version = f.read()
+  with open(template_file, 'r') as f:
+    template = f.read()
+  with open(target_file, 'w+') as f:
+    content = template.replace('{PLACEHOLDER}', version.strip())
+    if f.read() != content:
+      f.write(content)
+
+
 def touch_config_gypi():
   config_gypi = os.path.join(SOURCE_ROOT, 'vendor', 'node', 'config.gypi')
   with open(config_gypi, 'w+') as f:

script/chrome_version.h.in

@@ -0,0 +1,14 @@
+// Copyright (c) 2014 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+// This file is generated by script/bootstrap.py, you should never modify it
+// by hand.
+
+#ifndef ATOM_COMMON_CHROME_VERSION_H_
+#define ATOM_COMMON_CHROME_VERSION_H_
+
+#define CHROME_VERSION_STRING "{PLACEHOLDER}"
+#define CHROME_VERSION "v" CHROME_VERSION_STRING
+
+#endif  // ATOM_COMMON_CHROME_VERSION_H_