"up-to-date" should only use hyphens when used as compound modifier of a noun

chrome/browser/ssl/chrome_security_state_model_client_browser_tests.cc

 // Copyright 2015 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 "chrome/browser/ssl/chrome_security_state_model_client.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/strings/string_split.h"
@@ skipping 620 matching lines @@
 
   // Navigate to a page that doesn't finish loading. Test that the
   // security state is neutral while the page is loading.
   browser()->OpenURL(content::OpenURLParams(embedded_test_server()->GetURL("/"),
                                             content::Referrer(), CURRENT_TAB,
                                             ui::PAGE_TRANSITION_TYPED, false));
   CheckSecurityInfoForNonSecure(
       browser()->tab_strip_model()->GetActiveWebContents());
 }
 
-// Tests that the SecurityStateModel for a WebContents is up-to-date
+// Tests that the SecurityStateModel for a WebContents is up to date
 // when the WebContents is inserted into a Browser's TabStripModel.
 IN_PROC_BROWSER_TEST_F(ChromeSecurityStateModelClientTest, AddedTab) {
   ASSERT_TRUE(https_server_.Start());
   SetUpMockCertVerifierForHttpsServer(0, net::OK);
 
   content::WebContents* tab =
       browser()->tab_strip_model()->GetActiveWebContents();
   ASSERT_TRUE(tab);
 
   content::WebContents* new_contents = content::WebContents::Create(
@@ skipping 336 matching lines @@
   // downgraded: SECURE_PROTOCOL_AND_CIPHERSUITE should not show up when
   // the TLS settings are obsolete.
   for (const auto& explanation :
        observer.latest_explanations().secure_explanations) {
     EXPECT_NE(l10n_util::GetStringUTF8(IDS_SECURE_PROTOCOL_AND_CIPHERSUITE),
               explanation.summary);
   }
 }
 
 }  // namespace