Remove async functionality from net::CookiePolicy.

net/base/static_cookie_policy.cc

Index: net/base/static_cookie_policy.cc
diff --git a/net/base/static_cookie_policy.cc b/net/base/static_cookie_policy.cc
index 19e0a16028255aff66c90c980dd4bdb5554b52ad..9e0dce743188cfa3f6715699d98b94e9c05d57e4 100644
--- a/net/base/static_cookie_policy.cc
+++ b/net/base/static_cookie_policy.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -11,9 +11,9 @@
 
 namespace net {
 
-int StaticCookiePolicy::CanGetCookies(const GURL& url,
-                                      const GURL& first_party_for_cookies,
-                                      CompletionCallback* callback) {
+int StaticCookiePolicy::CanGetCookies(
+    const GURL& url,
+    const GURL& first_party_for_cookies) const {
   switch (type_) {
     case StaticCookiePolicy::ALLOW_ALL_COOKIES:
     case StaticCookiePolicy::BLOCK_SETTING_THIRD_PARTY_COOKIES:
@@ -33,8 +33,7 @@ int StaticCookiePolicy::CanGetCookies(const GURL& url,
 
 int StaticCookiePolicy::CanSetCookie(const GURL& url,
                                      const GURL& first_party_for_cookies,
-                                     const std::string& cookie_line,
-                                     CompletionCallback* callback) {
+                                     const std::string& cookie_line) const {
   switch (type_) {
     case StaticCookiePolicy::ALLOW_ALL_COOKIES:
       return OK;