Generates Chromecast User-Agent string from current Chromium version.

chromecast/chromecast.gyp

 # 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': {
     'chromium_code': 1,
     'chromecast_branding%': 'Chromium',
   },
   'target_defaults': {
@@ skipping 87 matching lines @@
         },
       ],
     },
     {
       'target_name': 'cast_shell',
       'type': 'executable',
       'dependencies': [
         'cast_common',
         'cast_service',
         'cast_shell_pak',
+        'cast_version_header',
         '../ui/aura/aura.gyp:aura_test_support',
         '../content/content.gyp:content',
         '../content/content.gyp:content_app_browser',
         '../skia/skia.gyp:skia',
       ],
       'sources': [
         'net/network_change_notifier_cast.cc',
         'net/network_change_notifier_cast.h',
         'net/network_change_notifier_factory_cast.cc',
         'net/network_change_notifier_factory_cast.h',
@@ skipping 22 matching lines @@
           'dependencies': [
             'internal/chromecast_internal.gyp:cast_gfx_internal',
           ],
         }, {
           'dependencies': [
             '../ui/ozone/ozone.gyp:eglplatform_shim_x11',
           ],
         }],
       ],
     },
+    {
+      'target_name': 'cast_version_header',
+      'type': 'none',
+      'direct_dependent_settings': {
+        'include_dirs': [
+          '<(SHARED_INTERMEDIATE_DIR)',
+        ],
+      },
+      'actions': [
+        {
+          'action_name': 'version_header',
+          'message': 'Generating version header file: <@(_outputs)',
+          'inputs': [
+            '<(version_path)',
+            'common/version.h.in',
+          ],
+          'outputs': [
+            '<(SHARED_INTERMEDIATE_DIR)/chromecast/common/version.h',
+          ],
+          'action': [
+            'python',
+            '<(version_py_path)',
+            '-e', 'VERSION_FULL="<(version_full)"',
+            'common/version.h.in',
+            '<@(_outputs)',
+          ],
+          'includes': [
+            '../build/util/version.gypi',
+          ],
+        },
+      ],
+    },
   ],  # end of targets
 }