61 lines
2.4 KiB
C++
61 lines
2.4 KiB
C++
// Copyright (c) 2019 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "electron/shell/browser/feature_list.h"
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#include <string>
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#include "base/base_switches.h"
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#include "base/command_line.h"
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#include "base/feature_list.h"
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#include "base/metrics/field_trial.h"
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#include "content/public/common/content_features.h"
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#include "electron/buildflags/buildflags.h"
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#include "media/base/media_switches.h"
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#include "net/base/features.h"
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#include "services/network/public/cpp/features.h"
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namespace electron {
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void InitializeFeatureList() {
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auto* cmd_line = base::CommandLine::ForCurrentProcess();
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auto enable_features =
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cmd_line->GetSwitchValueASCII(::switches::kEnableFeatures);
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auto disable_features =
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cmd_line->GetSwitchValueASCII(::switches::kDisableFeatures);
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// Disable creation of spare renderer process with site-per-process mode,
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// it interferes with our process preference tracking for non sandboxed mode.
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// Can be reenabled when our site instance policy is aligned with chromium
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// when node integration is enabled.
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disable_features +=
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std::string(",") + features::kSpareRendererForSitePerProcess.name +
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// Disable SameSite-by-default, this will be a breaking change for many
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// apps which cannot land in master until 11-x-y is branched out. For more
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// info
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// https://groups.google.com/a/chromium.org/g/embedder-dev/c/4yJi4Twj2NM/m/9bhpWureCAAJ
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std::string(",") + net::features::kSameSiteByDefaultCookies.name +
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std::string(",") +
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net::features::kCookiesWithoutSameSiteMustBeSecure.name;
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// https://www.polymer-project.org/blog/2018-10-02-webcomponents-v0-deprecations
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// https://chromium-review.googlesource.com/c/chromium/src/+/1869562
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// Any website which uses older WebComponents will fail in without this
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// enabled, since Electron does not support origin trials.
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enable_features += std::string(",") + "WebComponentsV0Enabled";
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#if !BUILDFLAG(ENABLE_PICTURE_IN_PICTURE)
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disable_features += std::string(",") + media::kPictureInPicture.name;
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#endif
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base::FeatureList::InitializeInstance(enable_features, disable_features);
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}
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void InitializeFieldTrials() {
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auto* cmd_line = base::CommandLine::ForCurrentProcess();
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auto force_fieldtrials =
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cmd_line->GetSwitchValueASCII(::switches::kForceFieldTrials);
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base::FieldTrialList::CreateTrialsFromString(force_fieldtrials);
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}
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} // namespace electron
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