Moved --top-chrome-md command line switch from chrome_switches to ui_base_switches.

chrome/common/chrome_switches.h

 // Copyright (c) 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.
 
 // Defines all the command-line switches used by Chrome.
 
 #ifndef CHROME_COMMON_CHROME_SWITCHES_H_
 #define CHROME_COMMON_CHROME_SWITCHES_H_
 
 #include "build/build_config.h"
@@ skipping 276 matching lines @@
 extern const char kSupervisedUserSafeSites[];
 extern const char kSupervisedUserSyncToken[];
 extern const char kSyncShortInitialRetryOverride[];
 extern const char kSyncServiceURL[];
 extern const char kSyncDisableDeferredStartup[];
 extern const char kSyncDeferredStartupTimeoutSeconds[];
 extern const char kSyncEnableGetUpdateAvoidance[];
 extern const char kSyncDisableBackup[];
 extern const char kSyncDisableRollback[];
 extern const char kTestName[];
-#ifdef ENABLE_TOPCHROME_MD
-extern const char kTopChromeMD[];
-extern const char kTopChromeMDEnabled[];
-extern const char kTopChromeMDDisabled[];
-#endif
 extern const char kTrustedSpdyProxy[];
 extern const char kTryChromeAgain[];
 extern const char kUnlimitedStorage[];
 extern const char kUnsafelyTreatInsecureOriginAsSecure[];
 extern const char kUseSimpleCacheBackend[];
 extern const char kUseSpdy[];
 extern const char kUserAgent[];
 extern const char kUserDataDir[];
 extern const char kV8PacMojoInProcess[];
 extern const char kV8PacMojoOutOfProcess[];
@@ skipping 89 matching lines @@
 #if defined(OS_CHROMEOS)
 bool PowerOverlayEnabled();
 #endif
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CHROME_COMMON_CHROME_SWITCHES_H_