net: make CanonicalCookie's constructor private

ios/net/cookies/cookie_store_ios_unittest.mm

 // Copyright 2012 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 "ios/net/cookies/cookie_store_ios.h"
 
 #import <Foundation/Foundation.h>
 
 #include <memory>
 
@@ skipping 241 matching lines @@
     std::vector<net::CanonicalCookie*> cookies;
     net::CookieOptions options;
     options.set_include_httponly();
 
     std::unique_ptr<net::CanonicalCookie> cookie(net::CanonicalCookie::Create(
         kTestCookieURL, "a=b", base::Time::Now(), options));
     cookies.push_back(cookie.release());
 
     // Some canonical cookies cannot be converted into System cookies, for
     // example if value is not valid utf8. Such cookies are ignored.
-    net::CanonicalCookie* bad_canonical_cookie = new net::CanonicalCookie(
-        kTestCookieURL, "name", "\x81r\xe4\xbd\xa0\xe5\xa5\xbd", "domain",
-        "path/",
-        base::Time(),  // creation
-        base::Time(),  // expires
-        base::Time(),  // last_access
-        false,         // secure
-        false,         // httponly
-        net::CookieSameSite::DEFAULT_MODE, net::COOKIE_PRIORITY_DEFAULT);
-    cookies.push_back(bad_canonical_cookie);
+    std::unique_ptr<net::CanonicalCookie> bad_canonical_cookie(
+        net::CanonicalCookie::Create(kTestCookieURL, "name",
+                                     "\x81r\xe4\xbd\xa0\xe5\xa5\xbd",
+                                     std::string(), "path/",
+                                     base::Time(),  // creation
+                                     base::Time(),  // expires
+                                     false,         // secure
+                                     false,         // httponly
+                                     net::CookieSameSite::DEFAULT_MODE, false,
+                                     net::COOKIE_PRIORITY_DEFAULT));
+    cookies.push_back(bad_canonical_cookie.release());
     loaded_callback_.Run(cookies);
   }
 
   bool flushed() { return flushed_; }
 
  private:
   // net::CookieMonster::PersistentCookieStore implementation:
   void Load(const LoadedCallback& loaded_callback) override {
     loaded_callback_ = loaded_callback;
   }
@@ skipping 710 matching lines @@
   EXPECT_EQ(2U, cookies.size());
   // this deletes the callback
   handle.reset();
   SetSystemCookie(kTestCookieURL, "abc", "jkl");
   EXPECT_EQ(2U, cookies.size());
   DeleteSystemCookie(kTestCookieURL, "abc");
   store_->UnSynchronize();
 }
 
 }  // namespace net