runtime_features.cc | Explore in Territory

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/child/runtime_features.h"

#include <string>
#include <vector>

#include "base/base_switches.h"
#include "base/command_line.h"
#include "base/feature_list.h"
#include "base/memory/raw_ref.h"
#include "base/metrics/field_trial.h"
#include "base/metrics/field_trial_params.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "cc/base/features.h"
#include "components/attribution_reporting/features.h"
#include "content/common/content_navigation_policy.h"
#include "content/common/content_switches_internal.h"
#include "content/common/features.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
#include "device/base/features.h"
#include "device/fido/features.h"
#include "device/gamepad/public/cpp/gamepad_features.h"
#include "device/vr/buildflags/buildflags.h"
#include "gpu/config/gpu_finch_features.h"
#include "gpu/config/gpu_switches.h"
#include "media/base/media_switches.h"
#include "services/device/public/cpp/device_features.h"
#include "services/network/public/cpp/features.h"
#include "services/webnn/public/mojom/features.mojom-features.h"
#include "third_party/blink/public/common/buildflags.h"
#include "third_party/blink/public/common/features.h"
#include "third_party/blink/public/common/features_generated.h"
#include "third_party/blink/public/common/loader/referrer_utils.h"
#include "third_party/blink/public/common/switches.h"
#include "third_party/blink/public/platform/web_runtime_features.h"
#include "ui/accessibility/accessibility_features.h"
#include "ui/base/ui_base_features.h"
#include "ui/events/blink/blink_features.h"
#include "ui/gfx/switches.h"
#include "ui/gl/gl_switches.h"
#include "ui/native_theme/native_theme_features.h"

#if BUILDFLAG(IS_ANDROID)
#include "base/android/build_info.h"
#endif

#if BUILDFLAG(ENABLE_VR)
#include "device/vr/public/cpp/features.h"
#endif

WebRuntimeFeatures;

namespace {

// Sets blink runtime features for specific platforms.
// This should be a last resort vs runtime_enabled_features.json5.
void SetRuntimeFeatureDefaultsForPlatform(
    const base::CommandLine& command_line) { … }

enum RuntimeFeatureEnableOptions { … };

template <typename T>
// Helper class that describes the desired actions for the runtime feature
// depending on a check for chromium base::Feature.
struct RuntimeFeatureToChromiumFeatureMap { … };

template <typename Enabler>
void SetRuntimeFeatureFromChromiumFeature(const base::Feature& chromium_feature,
                                          RuntimeFeatureEnableOptions option,
                                          const Enabler& enabler) { … }

// Sets blink runtime features that are either directly
// controlled by Chromium base::Feature or are overridden
// by base::Feature states.
void SetRuntimeFeaturesFromChromiumFeatures() { … }

// Helper class that describes the desired enable/disable action
// for a runtime feature when a command line switch exists.
struct SwitchToFeatureMap { … };

// Sets blink runtime features controlled by command line switches.
void SetRuntimeFeaturesFromCommandLine(const base::CommandLine& command_line) { … }

// Sets blink runtime features that depend on a combination
// of args rather than a single check of base::Feature or switch.
// This can be a combination of both or custom checking logic
// not covered by other functions. In short, this should be used
// as a last resort.
void SetCustomizedRuntimeFeaturesFromCombinedArgs(
    const base::CommandLine& command_line) { … }

// Ensures that the various ways of enabling/disabling features do not produce
// an invalid configuration.
void ResolveInvalidConfigurations() { … }

}  // namespace

namespace content {

void SetRuntimeFeaturesDefaultsAndUpdateFromArgs(
    const base::CommandLine& command_line) { … }

}  // namespace content
chromium/content/child/runtime_features.cc
