Add removal filter support for Cookies, Storage, and Content Settings.

net/cookies/cookie_store.h

Index: net/cookies/cookie_store.h
diff --git a/net/cookies/cookie_store.h b/net/cookies/cookie_store.h
index 64852612d53fc2f544c344b4b0d88467c8acbdd5..bc5137ddd5b60783a00224b82ecb140b95d99132 100644
--- a/net/cookies/cookie_store.h
+++ b/net/cookies/cookie_store.h
@@ -10,7 +10,7 @@
 #include <string>
 #include <vector>
 
-#include "base/callback.h"
+#include "base/callback_forward.h"
 #include "base/callback_list.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
@@ -43,6 +43,7 @@ class NET_EXPORT CookieStore {
   typedef base::CallbackList<void(const CanonicalCookie& cookie, bool removed)>
       CookieChangedCallbackList;
   typedef CookieChangedCallbackList::Subscription CookieChangedSubscription;
+  typedef base::Callback<bool(const CanonicalCookie& cookie)> CookiePredicate;
 
   virtual ~CookieStore();
 
@@ -167,6 +168,17 @@ class NET_EXPORT CookieStore {
       const GURL& url,
       const DeleteCallback& callback) = 0;
 
+  // Deletes all of the cookies that match the given predicate and that have a
+  // creation_date greater than or equal to |delete_begin| and less then
+  // |delete_end|. Make sure you know what you are doing here so you don't break
+  // the web.
+  // Returns the number of cookies deleted.

[Mike West, 2016/03/11 08:36:11]

It calls |callback| with the number of cookies deleted, right? Would you mind
changing this in the two previous comments as well?

[dmurph, 2016/03/30 22:21:27]

Done.

+  virtual void DeleteAllCreatedBetweenWithPredicateAsync(
+      const base::Time& delete_begin,
+      const base::Time& delete_end,
+      const CookiePredicate& predicate,
+      const DeleteCallback& callback) = 0;
+
   virtual void DeleteSessionCookiesAsync(const DeleteCallback&) = 0;
 
   // Deletes all cookies in the store.