Implement important sites dialog for desktop.

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 2100 matching lines @@
     {"enable-fullscreen-in-tab-detaching",
      flag_descriptions::kTabDetachingInFullscreenName,
      flag_descriptions::kTabDetachingInFullscreenDescription, kOsMac,
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableFullscreenTabDetaching,
                                switches::kDisableFullscreenTabDetaching)},
     {"enable-fullscreen-toolbar-reveal",
      flag_descriptions::kFullscreenToolbarRevealName,
      flag_descriptions::kFullscreenToolbarRevealDescription, kOsMac,
      SINGLE_VALUE_TYPE(switches::kEnableFullscreenToolbarReveal)},
 #endif  // OS_MACOSX
+    {"important-sites-in-cbd", flag_descriptions::kImportantSitesInCbdName,
+     flag_descriptions::kImportantSitesInCbdDescription, kOsAll,
+     FEATURE_VALUE_TYPE(features::kImportantSitesInCBD)},
 #if defined(OS_ANDROID)
-    {"important-sites-in-cbd", flag_descriptions::kImportantSitesInCbdName,
-     flag_descriptions::kImportantSitesInCbdDescription, kOsAndroid,
-     FEATURE_VALUE_TYPE(chrome::android::kImportantSitesInCBD)},
     {"tabs-in-cbd", flag_descriptions::kTabsInCbdName,
      flag_descriptions::kTabsInCbdDescription, kOsAndroid,
      FEATURE_VALUE_TYPE(chrome::android::kTabsInCBD)},
 #endif  // OS_ANDROID
     {"enable-pointer-events", flag_descriptions::kExperimentalPointerEventName,
      flag_descriptions::kExperimentalPointerEventDescription, kOsAll,
      FEATURE_VALUE_TYPE(features::kPointerEvents)},
     {"passive-listener-default",
      flag_descriptions::kPassiveEventListenerDefaultName,
      flag_descriptions::kPassiveEventListenerDefaultDescription, kOsAll,
@@ skipping 562 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags