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

content/shell/browser/layout_test/blink_test_controller.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_SHELL_BROWSER_LAYOUT_TEST_BLINK_TEST_CONTROLLER_H_
 #define CONTENT_SHELL_BROWSER_LAYOUT_TEST_BLINK_TEST_CONTROLLER_H_
 
 #include <map>
 #include <memory>
 #include <ostream>
@@ skipping 123 matching lines @@
   // True if the controller was reset successfully.
   bool ResetAfterLayoutTest();
 
   // IPC messages forwarded from elsewhere.
   void OnLayoutTestRuntimeFlagsChanged(
       int sender_process_host_id,
       const base::DictionaryValue& changed_layout_test_runtime_flags);
   void OnTestFinishedInSecondaryRenderer();
 
   // Makes sure that the potentially new renderer associated with |frame| is 1)
-  // initialized for the test, 2) kept-up-to-date wrt test flags and 3)
+  // initialized for the test, 2) kept up to date wrt test flags and 3)
   // monitored for crashes.
   void HandleNewRenderFrameHost(RenderFrameHost* frame);
 
   void SetTempPath(const base::FilePath& temp_path);
   void RendererUnresponsive();
   void OverrideWebkitPrefs(WebPreferences* prefs);
   void OpenURL(const GURL& url);
   bool IsMainWindow(WebContents* web_contents) const;
   std::unique_ptr<BluetoothChooser> RunBluetoothChooser(
       RenderFrameHost* frame,
@@ skipping 130 matching lines @@
   // waiting on the UI thread while layout tests are being ran.
   ScopedAllowWaitForAndroidLayoutTests reduced_restrictions_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(BlinkTestController);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_LAYOUT_TEST_BLINK_TEST_CONTROLLER_H_