Added ad counting functionality

lib/prefs.js

Index: lib/prefs.js
===================================================================
--- a/lib/prefs.js
+++ b/lib/prefs.js
@@ -33,7 +33,8 @@
   subscriptions_exceptionsurl: "https://easylist-downloads.adblockplus.org/exceptionrules.txt",
   documentation_link: "https://adblockplus.org/redirect?link=%LINK%&lang=%LANG%",
   notificationdata: {},
-  notificationurl: "https://notification.adblockplus.org/notification.json"
+  notificationurl: "https://notification.adblockplus.org/notification.json",
+  stats_total: {}

[Wladimir Palant, 2013/09/18 09:44:41]

Why store an object when we really need only a single number?

[Thomas Greiner, 2013/09/19 09:42:29]

We agreed on extending it in the near future to provide more value to the user
than just showing the total number of blocked requests.

Therefore I decided on using an object which can be extended to resemble the
window statistics data that we're storing in Firefox:

{
  items: 0,
  hidden: 0,
  blocked: 0,
  whitelisted: 0,
  filters: {}
}

[Wladimir Palant, 2013/09/19 10:56:22]

I wonder what you have in mind here. Counting element hiding hits isn't possible
in Chrome (at least it isn't without impacting the performance) and storing the
number of total/whitelisted elements seems fairly useless.

[Thomas Greiner, 2013/09/20 15:09:50]

There are two categories of additional data that we could add:
- time-specific: today, this week, etc.
- type-specific: tracking, social, etc. (based on the filterlist the filter is
in)

 };
 
 let listeners = [];