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 "chrome/common/chrome_switches.h"
#include "components/variations/variations_associated_data.h"
#include "extensions/common/features/feature.h"
#include "extensions/common/features/feature_provider.h"

const char kFieldTrialName[] = "EnhancedBookmarks";

bool IsEnhancedBookmarksExperimentEnabled() {
  std::string ext_id = GetEnhancedBookmarksExtensionId();
  extensions::FeatureProvider* feature_provider =
      extensions::FeatureProvider::GetPermissionFeatures();
  extensions::Feature* feature = feature_provider->GetFeature("metricsPrivate");
  return (feature && feature->IsIdInWhitelist(ext_id));
}

bool IsEnableDomDistillerSet() {
  if (CommandLine::ForCurrentProcess()->
      HasSwitch(switches::kEnableDomDistiller)) {
    return true;
  }
  if (chrome_variations::GetVariationParamValue(
          kFieldTrialName, "enable-dom-distiller") == "1")
    return true;

  return false;
}

bool IsEnableSyncArticlesSet() {
  if (CommandLine::ForCurrentProcess()->
      HasSwitch(switches::kEnableSyncArticles)) {
    return true;
  }
  if (chrome_variations::GetVariationParamValue(
          kFieldTrialName, "enable-sync-articles") == "1")
    return true;

  return false;
}

std::string GetEnhancedBookmarksExtensionId() {
  return chrome_variations::GetVariationParamValue(kFieldTrialName, "id");
}