Landing http://codereview.chromium.org/3387008 for sadrul:

third_party/undoview/undoview.gyp

Index: third_party/undoview/undoview.gyp
diff --git a/third_party/undoview/undoview.gyp b/third_party/undoview/undoview.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..430a3210c6d5ff5764fdc6fcfbc7ad639c2c39a1
--- /dev/null
+++ b/third_party/undoview/undoview.gyp
@@ -0,0 +1,22 @@
+# Copyright (c) 2010 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.
+
+{
+  'targets': [
+    {
+      'target_name': 'undoview',
+      'type': '<(library)',
+      'sources': [
+        'undo_manager.h',
+        'undo_manager.c',
+        'undo_view.h',
+        'undo_view.c',
+      ],
+
+      'dependencies' : [
+        '../../build/linux/system.gyp:gtk',
+      ],
+    },
+  ],
+}