chrome/browser/browser_features.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// WARNING: do not add new entries here. If a feature is only used in one
// translation unit it should be inlined in that translation unit. If a feature
// is referenced in multiple places, it should be scoped to that module, e.g.
// //chrome/browser/<foo_module>/features.h

// This file defines the browser-specific base::FeatureList features that are
// not shared with other process types.

#ifndef CHROME_BROWSER_BROWSER_FEATURES_H_
#define CHROME_BROWSER_BROWSER_FEATURES_H_

#include "base/feature_list.h"
#include "base/metrics/field_trial_params.h"
#include "build/branding_buildflags.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"

namespace features {

// WARNING: do not add new entries here. If a feature is only used in one
// translation unit it should be inlined in that translation unit. If a feature
// is referenced in multiple places, it should be scoped to that module, e.g.
// //chrome/browser/<foo_module>/features.h
// All features in alphabetical order. The features should be documented
// alongside the definition of their values in the .cc file.

#if BUILDFLAG(IS_ANDROID)
BASE_DECLARE_FEATURE(kAllowUnmutedAutoplayForTWA);
#endif  // BUILDFLAG(IS_ANDROID)
BASE_DECLARE_FEATURE(kAutocompleteActionPredictorConfidenceCutoff);
BASE_DECLARE_FEATURE(kBookmarksTreeView);
BASE_DECLARE_FEATURE(kBookmarkTriggerForPrerender2);
BASE_DECLARE_FEATURE(kCertificateTransparencyAskBeforeEnabling);
BASE_DECLARE_FEATURE(kCertVerificationNetworkTime);
BASE_DECLARE_FEATURE(kClearUserDataUponProfileDestruction);

#if BUILDFLAG(IS_LINUX)
BASE_DECLARE_FEATURE(kDbusSecretPortal);
BASE_DECLARE_FEATURE(kUseFreedesktopSecretKeyProvider);
#endif

BASE_DECLARE_FEATURE(kDestroyProfileOnBrowserClose);
BASE_DECLARE_FEATURE(kDestroySystemProfiles);

#if BUILDFLAG(IS_CHROMEOS)
BASE_DECLARE_FEATURE(kDoubleTapToZoomInTabletMode);
#endif

BASE_DECLARE_FEATURE(kFlexOrgManagementDisclosure);
BASE_DECLARE_FEATURE(kIncomingCallNotifications);

#if !BUILDFLAG(IS_ANDROID)
BASE_DECLARE_FEATURE(kMuteNotificationSnoozeAction);
#endif

BASE_DECLARE_FEATURE(kNetworkAnnotationMonitoring);
BASE_DECLARE_FEATURE(kNewTabPageTriggerForPrerender2);
// This parameter is used to set a time threshold for triggering onMouseHover
// prerender. For example, if the value is 300, the New Tab Page prerender
// will start after 300ms after mouseHover duration is over 300ms.
const base::FeatureParam<int>
    kNewTabPagePrerenderStartDelayOnMouseHoverByMiliSeconds{
        &features::kNewTabPageTriggerForPrerender2,
        "prerender_start_delay_on_mouse_hover_ms", 300};
const base::FeatureParam<int>
    kNewTabPagePreconnectStartDelayOnMouseHoverByMiliSeconds{
        &features::kNewTabPageTriggerForPrerender2,
        "preconnect_start_delay_on_mouse_hover_ms", 100};
const base::FeatureParam<bool> kPrerenderNewTabPageOnMousePressedTrigger{
    &features::kNewTabPageTriggerForPrerender2,
    "prerender_new_tab_page_on_mouse_pressed_trigger", true};
// The hover trigger is not enabled as we're aware that this negatively
// affects other navigations like Omnibox search.
const base::FeatureParam<bool> kPrerenderNewTabPageOnMouseHoverTrigger{
    &features::kNewTabPageTriggerForPrerender2,
    "prerender_new_tab_page_on_mouse_hover_trigger", false};

#if BUILDFLAG(IS_ANDROID)
BASE_DECLARE_FEATURE(kNotificationOneTapUnsubscribe);
extern base::FeatureParam<bool>
    kNotificationOneTapUnsubscribeUseServiceIntentParam;
#endif

BASE_DECLARE_FEATURE(kPromoBrowserCommands);
extern const char kBrowserCommandIdParam[];

#if !BUILDFLAG(IS_ANDROID)
BASE_DECLARE_FEATURE(kReadAnythingPermanentAccessibility);
#endif

#if BUILDFLAG(IS_WIN) && BUILDFLAG(GOOGLE_CHROME_BRANDING)
BASE_DECLARE_FEATURE(kRegisterOsUpdateHandlerWin);
BASE_DECLARE_FEATURE(kInstallPlatformExperienceHelperWin);
#endif  // BUILDFLAG(IS_WIN) && BUILDFLAG(GOOGLE_CHROME_BRANDING)

BASE_DECLARE_FEATURE(kRestartNetworkServiceUnsandboxedForFailedLaunch);
BASE_DECLARE_FEATURE(kSandboxExternalProtocolBlocked);
BASE_DECLARE_FEATURE(kSandboxExternalProtocolBlockedWarning);

#if BUILDFLAG(IS_LINUX)
BASE_DECLARE_FEATURE(kSecretPortalKeyProviderUseForEncryption);
BASE_DECLARE_FEATURE(kUseFreedesktopSecretKeyProviderForEncryption);
#endif

BASE_DECLARE_FEATURE(kTriggerNetworkDataMigration);

#if BUILDFLAG(IS_CHROMEOS)
BASE_DECLARE_FEATURE(kTabCaptureBlueBorderCrOS);
#endif

BASE_DECLARE_FEATURE(kWebUsbDeviceDetection);

#if BUILDFLAG(IS_WIN)
BASE_DECLARE_FEATURE(kBrowserDynamicCodeDisabled);

BASE_DECLARE_FEATURE(kNoPreReadMainDll);
BASE_DECLARE_FEATURE(kNoPreReadMainDllIfSsd);
BASE_DECLARE_FEATURE(kNoPreReadMainDllStartup);
extern const base::FeatureParam<base::TimeDelta>
    kNoPreReadMainDllStartup_StartupDuration;
BASE_DECLARE_FEATURE(kAutoDeElevate);
#endif

BASE_DECLARE_FEATURE(kReportPakFileIntegrity);

BASE_DECLARE_FEATURE(kRemovalOfIWAsFromTabCapture);

// WARNING: do not add new entries here. If a feature is only used in one
// translation unit it should be inlined in that translation unit. If a
// feature is referenced in multiple places, it should be scoped to that
// module, e.g.
// //chrome/browser/<foo_module>/features.h
//
}  // namespace features

#endif  // CHROME_BROWSER_BROWSER_FEATURES_H_