Add IconFamily library to third_party

third_party/icon_family/icon_family.gyp

Index: third_party/icon_family/icon_family.gyp
diff --git a/third_party/icon_family/icon_family.gyp b/third_party/icon_family/icon_family.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..aa23feea52c65e2937bceadbe7e0c221cb44a955
--- /dev/null
+++ b/third_party/icon_family/icon_family.gyp
@@ -0,0 +1,24 @@
+# Copyright (c) 2012 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': [
+  ],
+  'conditions': [
+    ['OS=="mac"', {
+      'targets' : [
+        {
+          'target_name' : 'icon_family',
+          'type': 'static_library',
+          'sources': [
+            'IconFamily.h',
+            'IconFamily.m',
+            'NSString+CarbonFSRefCreation.h',
+            'NSString+CarbonFSRefCreation.m',
+          ],
+        },
+      ],
+    }],
+  ],
+}