ResourceDispatcherHostDelegate::OnResponseStarted doesn't need IPC::Sender

content/public/browser/resource_dispatcher_host_delegate.h

Index: content/public/browser/resource_dispatcher_host_delegate.h
diff --git a/content/public/browser/resource_dispatcher_host_delegate.h b/content/public/browser/resource_dispatcher_host_delegate.h
index 18681a074849a071483d9b2aa65c732c090435e5..f32fe44cc4cacdefa5618f3aa1bb5c8aa0378582 100644
--- a/content/public/browser/resource_dispatcher_host_delegate.h
+++ b/content/public/browser/resource_dispatcher_host_delegate.h
@@ -17,10 +17,6 @@
 class GURL;
 template <class T> class ScopedVector;
 
-namespace IPC {
-class Sender;
-}
-
 namespace net {
 class AuthChallengeInfo;
 class ClientCertStore;
@@ -115,8 +111,7 @@ class CONTENT_EXPORT ResourceDispatcherHostDelegate {
   // Informs the delegate that a response has started.
   virtual void OnResponseStarted(net::URLRequest* request,
                                  ResourceContext* resource_context,
-                                 ResourceResponse* response,
-                                 IPC::Sender* sender);
+                                 ResourceResponse* response);
 
   // Informs the delegate that a request has been redirected.
   virtual void OnRequestRedirected(const GURL& redirect_url,