Only show the 'Enable Mash' flag on CrOS.

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 908 matching lines @@
     {"prefer-html-over-flash", IDS_FLAGS_PREFER_HTML_OVER_PLUGINS_NAME,
      IDS_FLAGS_PREFER_HTML_OVER_PLUGINS_DESCRIPTION, kOsDesktop,
      FEATURE_VALUE_TYPE(features::kPreferHtmlOverPlugins)},
     {"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, "*")},
     {"run-all-flash-in-allow-mode", IDS_FLAGS_RUN_ALL_FLASH_IN_ALLOW_MODE_NAME,
      IDS_FLAGS_RUN_ALL_FLASH_IN_ALLOW_MODE_DESCRIPTION, kOsDesktop,
      FEATURE_VALUE_TYPE(features::kRunAllFlashInAllowMode)},
 #endif  // ENABLE_PLUGINS
-#if BUILDFLAG(ENABLE_PACKAGE_MASH_SERVICES)
+#if defined(OS_CHROMEOS)
     {"mash", IDS_FLAGS_USE_MASH_NAME, IDS_FLAGS_USE_MASH_DESCRIPTION, kOsCrOS,
      SINGLE_VALUE_TYPE(switches::kMash)},
-#endif  // BUILDFLAG(ENABLE_PACKAGE_MASH_SERVICES)
-#if defined(OS_CHROMEOS)
     {"allow-touchpad-three-finger-click",
      IDS_FLAGS_ALLOW_TOUCHPAD_THREE_FINGER_CLICK_NAME,
      IDS_FLAGS_ALLOW_TOUCHPAD_THREE_FINGER_CLICK_DESCRIPTION, kOsCrOS,
      SINGLE_VALUE_TYPE(chromeos::switches::kEnableTouchpadThreeFingerClick)},
     {"ash-enable-unified-desktop", IDS_FLAGS_ASH_ENABLE_UNIFIED_DESKTOP_NAME,
      IDS_FLAGS_ASH_ENABLE_UNIFIED_DESKTOP_DESCRIPTION, kOsCrOS,
      SINGLE_VALUE_TYPE(switches::kEnableUnifiedDesktop)},
     {"enable-easy-unlock-proximity-detection",
      IDS_FLAGS_EASY_UNLOCK_PROXIMITY_DETECTION_NAME,
      IDS_FLAGS_EASY_UNLOCK_PROXIMITY_DETECTION_DESCRIPTION, kOsCrOS,
@@ skipping 1464 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags