WIP / Do not commit

chrome/browser/resources/plugins_mac.json

 {
   "plugins": [
     {
       "mime_types": [
         "application/x-java-applet",
         "application/x-java-applet,version=1.1",
         "application/x-java-applet,version=1.1.1",
         "application/x-java-applet,version=1.1.2",
         "application/x-java-applet,version=1.1.3",
         "application/x-java-applet,version=1.2",
@@ skipping 32 matching lines @@
     {
       "mime_types": [
         "audio/vnd.rn-realaudio",
         "video/vnd.rn-realvideo",
         "audio/x-pn-realaudio-plugin",
         "audio/x-pn-realaudio"
       ],
       "lang": "en-US",
       "name": "RealPlayer",
       "identifier": "realplayer",
-      "url": "http://www.real.com/realplayer/download",
-      "displayurl": true
+      "url": "http://director.real.com/realplayer?type=rpsp_mac"
     },
     {
       "mime_types": [
         "application/futuresplash",
         "application/x-shockwave-flash"
       ],
       "lang": "en-US",
       "name": "Adobe Flash Player",
       "identifier": "adobe-flash-player",
       "url": "http://get.adobe.com/flashplayer/",
@@ skipping 102 matching lines @@
       "displayurl": true
     },
     {
       "mime_types": [
         "video/divx",
         "video/x-matroska"
       ],
       "lang": "en-US",
       "name": "DivX Web Player",
       "identifier": "divx-player",
-      "url": "http://www.divx.com/en/downloads/divx/mac",
+      "url": "http://www.divx.com/en/downloads/divx/mac"
+    },
+    {
+      "mime_types": [
+        "application/x-silverlight",
+        "application/x-silverlight-2"
+      ],
+      "lang": "en-US",
+      "name": "Silverlight",
+      "identifier": "silverlight",
+      "url": "http://go.microsoft.com/fwlink/?LinkID=149156",
       "displayurl": true
     }
   ]
 }