Implement native web notifications for mac

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 7f1c108cee7b49aa6e101729440a573782cc9ee6..96d1c06f549ab800751eb5d4bcd9c0c5694a123c 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -8079,6 +8079,12 @@ I don't think this site should be blocked!
       <message name="IDS_NOTIFICATIONS_ASK_RADIO" desc="A radio button in Content Settings dialog to configure notifications per-site.">
         Ask when a site wants to show notifications (recommended)
       </message>
+      <message name="IDS_NOTIFICATIONS_NATIVE_FLAG" desc="Name of the flag to enable native notifications.">
+        Enable native notifications.
+      </message>
+      <message name="IDS_NOTIFICATIONS_NATIVE_FLAG_DESCRIPTION" desc="Description of the flag to enable native notifications.">
+        Enable support for using the native notification toasts and notification center in available platforms.

[Peter Beverloo, 2015/12/09 00:12:00]

s/in available platforms/on platforms where these are available/

[Miguel Garcia, 2015/12/10 20:16:30]

Done.

+      </message>
       <message name="IDS_FULLSCREEN_TAB_LABEL" desc="Label for Fullscreen tab on Content Settings dialog">
         Fullscreen
       </message>