Add a separate cookie store that's used for extensions....

net/base/cookie_monster_unittest.cc

 // Copyright (c) 2006-2008 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.
 
 #include <time.h>
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/platform_thread.h"
@@ skipping 910 matching lines @@
   EXPECT_TRUE(cm.SetCookie(url_google, "E=F"));
   EXPECT_EQ("A=B; C=D; E=F", cm.GetCookies(url_google));
 
   EXPECT_TRUE(FindAndDeleteCookie(cm, url_google.host(), "C"));
   EXPECT_EQ("A=B; E=F", cm.GetCookies(url_google));
 
   EXPECT_FALSE(FindAndDeleteCookie(cm, "random.host", "E"));
   EXPECT_EQ("A=B; E=F", cm.GetCookies(url_google));
 }
 
+TEST(CookieMonsterTest, SetCookieableSchemes) {
+  net::CookieMonster cm;
+  net::CookieMonster cm_foo;
+
+  // Only cm_foo should allow foo:// cookies.
+  const char* kSchemes[] = {"foo"};
+  cm_foo.SetCookieableSchemes(kSchemes, 1);
+
+  GURL foo_url("foo://host/path");
+  GURL http_url("http://host/path");
+
+  EXPECT_TRUE(cm.SetCookie(http_url, "x=1"));
+  EXPECT_FALSE(cm.SetCookie(foo_url, "x=1"));
+  EXPECT_TRUE(cm_foo.SetCookie(foo_url, "x=1"));
+  EXPECT_FALSE(cm_foo.SetCookie(http_url, "x=1"));
+}
+
 // TODO test overwrite cookie