This adds in the GYP files needed for our GYP build.

utils/utils.gyp

Index: utils/utils.gyp
===================================================================
--- utils/utils.gyp	(revision 0)
+++ utils/utils.gyp	(revision 0)
@@ -0,0 +1,58 @@
+# Copyright (c) 2009 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,
+  },
+  'includes': [
+    '../build/common.gypi',
+  ],
+  'target_defaults': {
+    'include_dirs': [
+      '..',
+      '../..',
+      '../../<(gtestdir)',
+    ],
+  },
+  'targets': [
+    {
+      'target_name': 'o3dUtils',
+      'type': 'static_library',
+      'sources': [
+        "cross/file_path_utils.cc",
+        "cross/file_path_utils.h",
+        "cross/file_text_reader.cc",
+        "cross/file_text_reader.h",
+        "cross/file_text_writer.cc",
+        "cross/file_text_writer.h",
+        "cross/json_writer.cc",
+        "cross/json_writer.h",
+        "cross/string_reader.cc",
+        "cross/string_reader.h",
+        "cross/string_writer.cc",
+        "cross/string_writer.h",
+        "cross/structured_writer.h",
+        "cross/temporary_file.cc",
+        "cross/temporary_file.h",
+        "cross/text_reader.cc",
+        "cross/text_reader.h",
+        "cross/text_writer.cc",
+        "cross/text_writer.h",
+      ],
+    },
+    {
+      'target_name': 'o3dUtilsTest',
+      'type': 'static_library',
+      'sources': [
+        "cross/file_path_utils_test.cc",
+        "cross/file_text_reader_test.cc",
+        "cross/json_writer_test.cc",
+        "cross/string_reader_test.cc",
+        "cross/string_writer_test.cc",
+        "cross/temporary_file_test.cc",
+      ],
+    },
+  ],
+}