[Win] Revert the profile switcher code from the jumplist.

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"
 
 #include "base/base_switches.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_switches.h"
 #include "components/password_manager/core/common/password_manager_switches.h"
 #include "components/signin/core/common/signin_switches.h"
 #include "content/public/common/content_switches.h"
 
 namespace switches {
 
 // -----------------------------------------------------------------------------
 // Can't find the switch you are looking for? Try looking in
 // media/base/media_switches.cc or ui/gl/gl_switches.cc or one of the
 // .cc files corresponding to the *_switches.h files included above
 // instead.
 // -----------------------------------------------------------------------------
 
 // All switches in alphabetical order. The switches should be documented
 // alongside the definition of their values in the .cc file.
-extern const char kActivateExistingProfileBrowser[];
 extern const char kAllowCrossOriginAuthPrompt[];
 extern const char kAllowFileAccess[];
 extern const char kAllowHttpScreenCapture[];
 extern const char kAllowOutdatedPlugins[];
 extern const char kAllowRunningInsecureContent[];
 extern const char kAlternateProtocolProbabilityThreshold[];
 extern const char kAlwaysAuthorizePlugins[];
 extern const char kAppId[];
 extern const char kApp[];
 extern const char kAppsCheckoutURL[];
@@ skipping 366 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_