Workaround to remove command line flag on ChromeOS.

chrome/browser/bookmarks/enhanced_bookmarks_features.cc

 // Copyright 2013 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/bookmarks/enhanced_bookmarks_features.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/sha1.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/flags_storage.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/signin/core/browser/signin_manager.h"
 #include "components/sync_driver/pref_names.h"
 #include "components/variations/variations_associated_data.h"
 #include "extensions/common/features/feature.h"
 #include "extensions/common/features/feature_provider.h"
 
@@ skipping 159 matching lines @@
         new base::StringValue(switches::kManualEnhancedBookmarks));
   } else if (bookmarks_experiment_state ==
                  BOOKMARKS_EXPERIMENT_ENABLED_USER_OPT_OUT) {
     experiments_list->Remove(
         base::StringValue(switches::kManualEnhancedBookmarks), &index);
     experiments_list->AppendIfNotPresent(
         new base::StringValue(switches::kManualEnhancedBookmarksOptout));
   }
 }
 
-bool IsEnhancedBookmarksExperimentEnabled() {
+bool IsEnhancedBookmarksExperimentEnabled(
+    about_flags::FlagsStorage* flags_storage) {
+#if defined(OS_CHROMEOS)

[sky, 2014/09/24 17:22:09]

Again, add a comment.

[yefimt, 2014/09/24 18:46:12]

Done.

+  const std::set<std::string> flags = flags_storage->GetFlags();
+  if (flags.find(switches::kManualEnhancedBookmarks) != flags.end())
+    return true;
+  if (flags.find(switches::kManualEnhancedBookmarksOptout) != flags.end())
+    return true;
+#else
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kManualEnhancedBookmarks) ||
       command_line->HasSwitch(switches::kManualEnhancedBookmarksOptout)) {
     return true;
   }
+#endif
 
   return IsEnhancedBookmarksExperimentEnabledFromFinch();
 }
 
 #if defined(OS_ANDROID)
 bool IsEnhancedBookmarkImageFetchingEnabled(const PrefService* user_prefs) {
   if (IsEnhancedBookmarksEnabled(user_prefs))
     return true;
 
   // Salient images are collected from visited bookmarked pages even if the
@@ skipping 31 matching lines @@
   if (CommandLine::ForCurrentProcess()->
       HasSwitch(switches::kEnableSyncArticles)) {
     return true;
   }
   if (variations::GetVariationParamValue(
           kFieldTrialName, "enable-sync-articles") == "1")
     return true;
 
   return false;
 }