Prepare for moving grit to its own open-source project. This mostly

tools/grit/grit/grd_reader_unittest.py

Index: tools/grit/grit/grd_reader_unittest.py
diff --git a/tools/grit/grit/grd_reader_unittest.py b/tools/grit/grit/grd_reader_unittest.py
index 1670e4a14451fc4cc44668402dcafa43967d0219..050f877c4bc876948e4efce6bfb329f0f9749047 100644
--- a/tools/grit/grit/grd_reader_unittest.py
+++ b/tools/grit/grit/grd_reader_unittest.py
@@ -114,8 +114,10 @@ class GrdReaderUnittest(unittest.TestCase):
     grit_root_dir = os.path.join(os.path.abspath(os.path.dirname(__file__)),
                                  '..')
     root.AssignFirstIds(
-        os.path.join(grit_root_dir, "../../chrome/app/generated_resources.grd"),
-        None, {})
+        os.path.join(grit_root_dir,
+                     "grit/testdata/chrome/app/generated_resources.grd"),
+        os.path.join(grit_root_dir, "grit/testdata/tools/grit/resource_ids"),
+        {})
     messages_node = root.children[0].children[0]
     self.failUnless(isinstance(messages_node, empty.MessagesNode))
     self.failUnless(messages_node.attrs["first_id"] !=
@@ -144,7 +146,9 @@ class GrdReaderUnittest(unittest.TestCase):
     grit_root_dir = os.path.join(os.path.abspath(os.path.dirname(__file__)),
                                  '..')
     root.AssignFirstIds(
-        os.path.join(grit_root_dir, "../../test.grd"),
+        # This file does not actually exist, but the path must match
+        # the path of the resource_ids file as it has SRCDIR set to "."
+        os.path.join(grit_root_dir, "grit/testdata/test.grd"),
         os.path.join(grit_root_dir, "grit/testdata/resource_ids"),
         {})
     messages_node = root.children[0].children[0]