Added flag --enable-new-app-list-mixer.

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 1912 matching lines @@
     ENABLE_DISABLE_VALUE_TYPE(app_list::switches::kEnableExperimentalAppList,
                               app_list::switches::kDisableExperimentalAppList)
   },
   {
     "enable-centered-app-list",
     IDS_FLAGS_ENABLE_CENTERED_APP_LIST_NAME,
     IDS_FLAGS_ENABLE_CENTERED_APP_LIST_DESCRIPTION,
     kOsWin | kOsLinux | kOsCrOS,
     SINGLE_VALUE_TYPE(app_list::switches::kEnableCenteredAppList)
   },
+  {
+    "enable-new-app-list-mixer",
+    IDS_FLAGS_ENABLE_NEW_APP_LIST_MIXER_NAME,
+    IDS_FLAGS_ENABLE_NEW_APP_LIST_MIXER_DESCRIPTION,
+    kOsWin | kOsLinux | kOsCrOS | kOsMac,
+    ENABLE_DISABLE_VALUE_TYPE(app_list::switches::kEnableNewAppListMixer,
+                              app_list::switches::kDisableNewAppListMixer)
+  },
 #endif
   {
     "disable-threaded-scrolling",
     IDS_FLAGS_DISABLE_THREADED_SCROLLING_NAME,
     IDS_FLAGS_DISABLE_THREADED_SCROLLING_DESCRIPTION,
     kOsWin | kOsLinux | kOsCrOS | kOsAndroid | kOsMac,
     SINGLE_VALUE_TYPE(switches::kDisableThreadedScrolling)
   },
   {
     "bleeding-edge-renderer-mode",
@@ skipping 1100 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags