Android rayshader sample.

samples/android_sample/android_sample.gyp

Index: samples/android_sample/android_sample.gyp
===================================================================
--- samples/android_sample/android_sample.gyp	(revision 0)
+++ samples/android_sample/android_sample.gyp	(revision 0)
@@ -0,0 +1,38 @@
+# Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+{
+  'conditions': [
+    ['OS=="android"',
+      {
+        'targets': [
+          {
+            'target_name': 'android_sample',
+            'type': 'none',
+            'dependencies': [
+              '../android_embedder/android_embedder.gyp:android_embedder',
+            ],
+            'actions': [
+              # TODO(gram) - this should have a debug and release version.
+              {
+                'action_name': 'build_app',
+                'inputs': [
+                  'jni/*.cc',
+                  'jni/*.h',
+                  'assets/dart/*.dart',
+                ],
+                'outputs': [
+                  'bin/NativeActivity-debug.apk',
+                ],
+                'action': [ 'ant', 'debug' ]
+              }
+            ]
+          }
+        ]
+      }
+    ]
+  ]
+}
+
+