Compile the devtools grd file into a .pak file so we

tools/grit/grit/node/misc_unittest.py

Index: tools/grit/grit/node/misc_unittest.py
diff --git a/tools/grit/grit/node/misc_unittest.py b/tools/grit/grit/node/misc_unittest.py
index 83f86ac4774a9ca214eac25e02d7a03b392054a8..7d5ff475b921103d45ed97b228fdce6ed1ccb2c4 100644
--- a/tools/grit/grit/node/misc_unittest.py
+++ b/tools/grit/grit/node/misc_unittest.py
@@ -29,6 +29,20 @@ class GritNodeUnittest(unittest.TestCase):
     except grit.exception.Parsing:
       pass  # Expected case
 
+  def testReadFirstIdsFromFile(self):
+    test_resource_ids = os.path.join(os.path.dirname(__file__), '..', 'test',
+        'data', 'resource_ids')
+    id_dict = misc._ReadFirstIdsFromFile(
+        test_resource_ids,
+        {
+          'FOO': '/bar',
+          'SHARED_INTERMEDIATE_DIR': '/out/Release/obj/gen',
+        },
+        '')
+    self.assertEqual({}, id_dict.get('bar/file.grd', None))
+    self.assertEqual({},
+        id_dict.get('out/Release/obj/gen/devtools/devtools.grd', None))
+
 
 class IfNodeUnittest(unittest.TestCase):
   def testIffyness(self):