Removes --enable-stacked-tab-strip flag (Stacked Tabs)

chrome/browser/about_flags.cc

 // 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.
 
 #include "chrome/browser/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 891 matching lines @@
     SINGLE_VALUE_TYPE(switches::kEnableDownloadResumption)
   },
   {
     "allow-nacl-socket-api",
     IDS_FLAGS_ALLOW_NACL_SOCKET_API_NAME,
     IDS_FLAGS_ALLOW_NACL_SOCKET_API_DESCRIPTION,
     kOsDesktop,
     SINGLE_VALUE_TYPE_AND_VALUE(switches::kAllowNaClSocketAPI, "*")
   },
   {
-    "stacked-tab-strip",
-    IDS_FLAGS_STACKED_TAB_STRIP_NAME,
-    IDS_FLAGS_STACKED_TAB_STRIP_DESCRIPTION,
-    kOsWin,
-    SINGLE_VALUE_TYPE(switches::kEnableStackedTabStrip)
-  },
-  {
     "force-device-scale-factor",
     IDS_FLAGS_FORCE_HIGH_DPI_NAME,
     IDS_FLAGS_FORCE_HIGH_DPI_DESCRIPTION,
     kOsCrOS,
     SINGLE_VALUE_TYPE_AND_VALUE(switches::kForceDeviceScaleFactor, "2")
   },
 #if defined(OS_CHROMEOS)
   {
     "allow-touchpad-three-finger-click",
     IDS_FLAGS_ALLOW_TOUCHPAD_THREE_FINGER_CLICK_NAME,
@@ skipping 1418 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags