Add versioning to PluginFinder metadata.

chrome/browser/resources/plugin_metadata/plugins_win.json

 {
+  "x-version": 1,
   "google-talk": {
     "mime_types": [
     ],
     "versions": [
       {
         "version": "0",
         "status": "up_to_date",
         "comment": "'Google Talk Plugin' and 'Google Talk Plugin Video Accelerator' use two completely different versioning schemes, so we can't define a minimum version."
       }
     ],
@@ skipping 286 matching lines @@
     "displayurl": true,
     "group_name_matcher": "*Windows Media Player*"
   },
   "divx-player": {
     "mime_types": [
       "video/divx",
       "video/x-matroska"
     ],
     "versions": [
       {
-        "version": "1.4.3.4",
+        "version": "2.2.0.52",
         "status": "requires_authorization"
       }
     ],
     "lang": "en-US",
-    "name": "DivX Web Player",
+    "name": "DivX Plus Web Player",

[cevans, 2013/02/05 21:06:52]

Can we split metadata updates into a separate CL? It'd be clean to keep this CL
just for the versioning mechanism.
(As an aside, I think we'd want to keep a match on the old name otherwise old
plug-ins will suddenly be up to date)

[Bernhard Bauer, 2013/02/06 20:08:24]

Fair enough. Done.

     "help_url": "https://support.google.com/chrome/?p=plugin_divx",
     "url": "http://download.divx.com/player/divxdotcom/DivXWebPlayerInstaller.exe",
-    "group_name_matcher": "*DivX Web Player*"
+    "group_name_matcher": "*DivX Plus Web Player*"
+  },
+  "divx-vod-helper": {
+    "mime_types": [
+    ],
+    "versions": [
+      {
+        "version": "1.1.0.6",
+        "status": "requires_authorization"
+      }
+    ],
+    "lang": "en-US",
+    "name": "DivX VOD Helper",
+    "group_name_matcher": "DivX VOD Helper Plug-in"
   },
   "silverlight": {
     "mime_types": [
       "application/x-silverlight",
       "application/x-silverlight-2"
     ],
     "versions": [
       {
         "version": "4.1.10329.0",
         "status": "up_to_date",
@@ skipping 47 matching lines @@
       {
         "version": "0",
         "status": "up_to_date",
         "comment": "Chrome PDF Viewer has no version information."
       }
     ],
     "name": "Chrome PDF Viewer",
     "group_name_matcher": "*Chrome PDF Viewer*"
   }
 }