Shifted creation of unvalidated CanonicalCookies over to a constructor.

ios/net/cookies/cookie_store_ios_test_util.mm

Index: ios/net/cookies/cookie_store_ios_test_util.mm
diff --git a/ios/net/cookies/cookie_store_ios_test_util.mm b/ios/net/cookies/cookie_store_ios_test_util.mm
index a660968f89563948a3ba282fff8ea9cdd4ecd169..3e71942a877743c8373ea4d448a46bc005a7f673 100644
--- a/ios/net/cookies/cookie_store_ios_test_util.mm
+++ b/ios/net/cookies/cookie_store_ios_test_util.mm
@@ -6,6 +6,7 @@
 
 #import <Foundation/Foundation.h>
 
+#include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #import "ios/net/cookies/cookie_store_ios.h"
 #include "net/cookies/canonical_cookie.h"
@@ -41,7 +42,7 @@ void TestPersistentCookieStore::RunLoadedCallback() {
   cookies.push_back(std::move(cookie));
 
   std::unique_ptr<net::CanonicalCookie> bad_canonical_cookie(
-      net::CanonicalCookie::Create(
+      base::MakeUnique<net::CanonicalCookie>(
           "name", "\x81r\xe4\xbd\xa0\xe5\xa5\xbd", "domain", "/path/",
           base::Time(),  // creation
           base::Time(),  // expires