mirror of https://github.com/electron/electron
72 lines
2.5 KiB
C++
72 lines
2.5 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 "components/spellcheck/common/spellcheck_features.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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#include "third_party/blink/public/common/features.h"
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#if BUILDFLAG(IS_MAC)
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#include "device/base/features.h" // nogncheck
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#endif
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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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#if BUILDFLAG(IS_WIN)
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disable_features +=
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// Disable async spellchecker suggestions for Windows, which causes
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// an empty suggestions list to be returned
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std::string(",") + spellcheck::kWinRetrieveSuggestionsOnlyOnDemand.name +
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// Delayed spellcheck initialization is causing the
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// 'custom dictionary word list API' spec to crash.
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std::string(",") + spellcheck::kWinDelaySpellcheckServiceInit.name;
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#endif
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std::string platform_specific_enable_features =
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EnablePlatformSpecificFeatures();
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if (platform_specific_enable_features.size() > 0) {
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enable_features += std::string(",") + platform_specific_enable_features;
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}
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base::FeatureList::InitInstance(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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#if !BUILDFLAG(IS_MAC)
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std::string EnablePlatformSpecificFeatures() {
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return "";
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}
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#endif
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} // namespace electron
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