Add a flag for experimental native cups support

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 1786 matching lines @@
      SINGLE_VALUE_TYPE(
          chromeos::switches::kEnableExperimentalAccessibilityFeatures)},
     {"opt-in-ime-menu", IDS_FLAGS_ENABLE_IME_MENU_NAME,
      IDS_FLAGS_ENABLE_IME_MENU_DESCRIPTION, kOsCrOS,
      FEATURE_VALUE_TYPE(features::kOptInImeMenu)},
     {"enable-system-timezone-automatic-detection",
      IDS_FLAGS_ENABLE_SYSTEM_TIMEZONE_AUTOMATIC_DETECTION_NAME,
      IDS_FLAGS_ENABLE_SYSTEM_TIMEZONE_AUTOMATIC_DETECTION_DESCRIPTION, kOsCrOS,
      SINGLE_VALUE_TYPE(
          chromeos::switches::kEnableSystemTimezoneAutomaticDetectionPolicy)},
-#endif
+    {"enable-native-cups",  // FLAGS:RECORD_UMA
+     IDS_FLAGS_ENABLE_NATIVE_CUPS_NAME,
+     IDS_FLAGS_ENABLE_NATIVE_CUPS_DESCRIPTION, kOsCrOS,
+     SINGLE_VALUE_TYPE(switches::kEnableNativeCups)},
+#endif // defined(OS_CHROMEOS)
 #if !defined(OS_ANDROID) && !defined(OS_IOS) && defined(GOOGLE_CHROME_BUILD)
     {"enable-google-branded-context-menu",
      IDS_FLAGS_GOOGLE_BRANDED_CONTEXT_MENU_NAME,
      IDS_FLAGS_GOOGLE_BRANDED_CONTEXT_MENU_DESCRIPTION, kOsDesktop,
      SINGLE_VALUE_TYPE(switches::kEnableGoogleBrandedContextMenu)},
 #endif
 #if defined(OS_MACOSX)
     {"enable-fullscreen-in-tab-detaching",
      IDS_FLAGS_TAB_DETACHING_IN_FULLSCREEN_NAME,
      IDS_FLAGS_TAB_DETACHING_IN_FULLSCREEN_DESCRIPTION, kOsMac,
@@ skipping 206 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags