Reland https://codereview.chromium.org/2080733002

chrome/browser/ui/cocoa/notifications/notification_common.gyp

Index: chrome/browser/ui/cocoa/notifications/notification_common.gyp
diff --git a/chrome/browser/ui/cocoa/notifications/notification_common.gyp b/chrome/browser/ui/cocoa/notifications/notification_common.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..b64783c9a2b4f2a0d828e4a384d71ee01e8c59e6
--- /dev/null
+++ b/chrome/browser/ui/cocoa/notifications/notification_common.gyp
@@ -0,0 +1,25 @@
+# Copyright 2016 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': [
+{
+  # GN version: //chrome/browser/ui/notifications:common
+  'target_name': 'notification_common',
+  'type': 'static_library',
+    'include_dirs': [
+      '<(DEPTH)',
+    ],
+  'sources': [
+    'notification_builder_mac.h',
+    'notification_builder_mac.mm',
+  ],
+  'deps': [
+    '//base',
+    '//chrome:strings',
+    '//ui/base:base',

[Peter Beverloo, 2016/06/20 18:54:23]

This isn't how gyp works... Did you test it?

These have to be absolute references to the gyp files, relative from the path of
the current directory. For example:

<(DEPTH)/base/base.gyp:base
...

[Miguel Garcia, 2016/06/21 11:25:42]

Done.

+  ]
+},
+],
+}

[Peter Beverloo, 2016/06/20 18:54:23]

Repeated since you didn't apply it in the previous CL (please confirm before
uploading):

micro nits: (a) no blank line on :6, (b) 2-space indent on :7, (c) +2-space
indent elsewhere, (d) everything in gyp ends with a comma (:22)

[Miguel Garcia, 2016/06/21 11:25:42]

Done.