Allow the content browser client to specify a special cookie store to be

net/url_request/url_request_job.h

Index: net/url_request/url_request_job.h
===================================================================
--- net/url_request/url_request_job.h	(revision 255909)
+++ net/url_request/url_request_job.h	(working copy)
@@ -26,6 +26,7 @@
 class AuthChallengeInfo;
 class AuthCredentials;
 class CookieOptions;
+class CookieStore;
 class Filter;
 class HttpRequestHeaders;
 class HttpResponseInfo;
@@ -238,6 +239,9 @@
   // Delegates to URLRequest::Delegate.
   bool CanEnablePrivacyMode() const;
 
+  // Returns the cookie store to be used for the request.
+  CookieStore* GetCookieStore() const;
+
   // Notifies the job that the network is about to be used.
   void NotifyBeforeNetworkStart(bool* defer);