Adding Origin Trial for WebXR Device API

Create an origin trial for WebXR and a separate one for exposing controllers as Gamepads.
Controllers will still be exposed as Gamepads by default for WebVR origin trial, but must be
enabled separately for WebXR.

Bug: 779691

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: I639b259ea2a583bdbd3f18b6d30b7e107cdb21c1
Reviewed-on: https://chromium-review.googlesource.com/982679
Commit-Queue: Anna Offenwanger <offenwanger@chromium.org>
Reviewed-by: David Dorwin <ddorwin@chromium.org>
Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#548291}

chrome/browser/about_flags.cc

@@ -2209,6 +2209,9 @@ const FeatureEntry kFeatureEntries[] = {
     {"webxr", flag_descriptions::kWebXrName,
      flag_descriptions::kWebXrDescription, kOsAll,
      FEATURE_VALUE_TYPE(features::kWebXr)},
+    {"webxr-gamepad-support", flag_descriptions::kWebXrGamepadSupportName,
+     flag_descriptions::kWebXrGamepadSupportDescription, kOsAll,
+     FEATURE_VALUE_TYPE(features::kWebXrGamepadSupport)},
     {"webxr-orientation-sensor-device",
      flag_descriptions::kWebXrOrientationSensorDeviceName,
      flag_descriptions::kWebXrOrientationSensorDeviceDescription, kOsAll,

chrome/browser/flag_descriptions.cc

@@ -760,8 +760,8 @@ const char kFramebustingDescription[] =
 
 const char kGamepadExtensionsName[] = "Gamepad Extensions";
 const char kGamepadExtensionsDescription[] =
-    "Enabling this option allows web applications to access experimental "
-    "extensions to the Gamepad APIs.";
+    "Enables experimental extensions to the Gamepad APIs, and exposes VR "
+    "controllers as Gamepads for WebVR";
 
 const char kGpuRasterizationMsaaSampleCountName[] =
     "GPU rasterization MSAA sample count.";
@@ -1777,16 +1777,22 @@ const char kWebrtcStunOriginDescription[] =
 
 const char kWebvrName[] = "WebVR";
 const char kWebvrDescription[] =
-    "Allow web applications to access experimental "
-    "Virtual Reality functionality via the WebVR 1.1 API. This feature will "
-    "eventually be replaced by the WebXR Device API. Warning: Enabling this "
-    "will also allow WebVR content on insecure origins to access these "
-    "powerful APIs, and may pose a security risk.";
+    "Enables access to experimental Virtual Reality functionality via the "
+    "WebVR 1.1 API. This feature will eventually be replaced by the WebXR "
+    "Device API. Warning: Enabling this will also allow WebVR content on "
+    "insecure origins to access these powerful APIs, and may pose a security "
+    "risk. Controllers are exposed as Gamepads and Gamepad Extensions are "
+    "enabled.";
 
 const char kWebXrName[] = "WebXR Device API";
 const char kWebXrDescription[] =
-    "Allow web applications to access experimental APIs to interact with "
-    "Virtual Reality (VR) and Augmented Reality (AR) devices.";
+    "Enables access to experimental APIs to interact with Virtual Reality (VR) "
+    "and Augmented Reality (AR) devices.";
+
+const char kWebXrGamepadSupportName[] = "WebXR Gamepad Support";
+const char kWebXrGamepadSupportDescription[] =
+    "Expose VR controllers as Gamepads for use with the WebXR Device API. Each "
+    "XRInputSource will have a corresponding Gamepad instance";
 
 const char kWebXrOrientationSensorDeviceName[] =
     "WebXR orientation sensor device";

chrome/browser/flag_descriptions.h

@@ -482,6 +482,8 @@ extern const char kFramebustingDescription[];
 
 extern const char kGamepadExtensionsName[];
 extern const char kGamepadExtensionsDescription[];
+extern const char kWebXrGamepadSupportName[];
+extern const char kWebXrGamepadSupportDescription[];
 
 extern const char kGpuRasterizationMsaaSampleCountName[];
 extern const char kGpuRasterizationMsaaSampleCountDescription[];

content/child/runtime_features.cc

@@ -207,6 +207,9 @@ void SetRuntimeFeaturesDefaultsAndUpdateFromArgs(
   WebRuntimeFeatures::EnableWebXR(
       base::FeatureList::IsEnabled(features::kWebXr));
 
+  if (base::FeatureList::IsEnabled(features::kWebXrGamepadSupport))
+    WebRuntimeFeatures::EnableWebXRGamepadSupport(true);
+
   if (command_line.HasSwitch(switches::kDisablePresentationAPI))
     WebRuntimeFeatures::EnablePresentationAPI(false);
 

content/public/common/content_features.cc

@@ -121,9 +121,15 @@ const base::Feature kFramebustingNeedsSameOriginOrUserGesture{
     "FramebustingNeedsSameOriginOrUserGesture",
     base::FEATURE_ENABLED_BY_DEFAULT};
 
-// Enables extended Gamepad API features like motion tracking and haptics.
+// Enables extended Gamepad API features like motion tracking and haptics, and
+// exposing VR inputs and controllers as GamePads.
 const base::Feature kGamepadExtensions{"GamepadExtensions",
                                        base::FEATURE_DISABLED_BY_DEFAULT};
+// Enables extended Gamepad API features that expose VR controllers as Gamepads
+// for use with WebXR Device API. Each XRInputSource will have a corresponding
+// Gamepad instance.
+const base::Feature kWebXrGamepadSupport{"WebXRGamepadSupport",
+                                         base::FEATURE_DISABLED_BY_DEFAULT};
 
 // Causes the implementations of guests (inner WebContents) to use
 // out-of-process iframes.

content/public/common/content_features.h

@@ -40,6 +40,7 @@ CONTENT_EXPORT extern const base::Feature kFontCacheScaling;
 CONTENT_EXPORT extern const base::Feature
     kFramebustingNeedsSameOriginOrUserGesture;
 CONTENT_EXPORT extern const base::Feature kGamepadExtensions;
+CONTENT_EXPORT extern const base::Feature kWebXrGamepadSupport;
 CONTENT_EXPORT extern const base::Feature kGuestViewCrossProcessFrames;
 CONTENT_EXPORT extern const base::Feature kHeapCompaction;
 CONTENT_EXPORT extern const base::Feature kImageCaptureAPI;

third_party/WebKit/Source/bindings/scripts/generate_origin_trial_features.py

@@ -97,6 +97,12 @@ def origin_trial_features_info(info_provider, reader, idl_filenames, target_comp
         interface, implements = read_idl_file(reader, idl_filename)
         feature_names = get_origin_trial_feature_names_from_interface(interface)
 
+        # If this interface has NoInterfaceObject then we don't want to add
+        # includes for it because it is a base interface to be implemented
+        # by other interfaces, and does not generate an ECMAScript binding.
+        if 'NoInterfaceObject' in interface.extended_attributes:
+            continue
+
         # If this interface implements another one,
         # it inherits any conditional features from it.
         for implement in implements:

third_party/WebKit/Source/core/html/canvas/CanvasRenderingContext.cpp

@@ -148,12 +148,10 @@ CanvasRenderingContext::ContextType CanvasRenderingContext::ContextTypeFromId(
     return kContextWebgl;
   if (id == "webgl2")
     return kContextWebgl2;
-  if (id == "bitmaprenderer") {
+  if (id == "bitmaprenderer")
     return kContextImageBitmap;
-  }
-  if (id == "xrpresent" && RuntimeEnabledFeatures::WebXREnabled()) {
+  if (id == "xrpresent")
     return kContextXRPresent;
-  }
   return kContextTypeCount;
 }
 

third_party/WebKit/Source/core/html/canvas/HTMLCanvasElement.cpp

@@ -258,7 +258,9 @@ CanvasRenderingContext* HTMLCanvasElement::GetCanvasRenderingContext(
       CanvasRenderingContext::ContextTypeFromId(type);
 
   // Unknown type.
-  if (context_type == CanvasRenderingContext::kContextTypeCount)
+  if (context_type == CanvasRenderingContext::kContextTypeCount ||
+      (context_type == CanvasRenderingContext::kContextXRPresent &&
+       !OriginTrials::webXREnabled(&GetDocument())))
     return nullptr;
 
   // Log the aliased context type used.

third_party/WebKit/Source/core/offscreencanvas/OffscreenCanvas.cpp

@@ -19,6 +19,7 @@
 #include "core/html/canvas/CanvasRenderingContextFactory.h"
 #include "core/html/canvas/ImageData.h"
 #include "core/imagebitmap/ImageBitmap.h"
+#include "core/origin_trials/origin_trials.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "gpu/config/gpu_feature_info.h"
 #include "platform/graphics/CanvasResourceProvider.h"
@@ -168,7 +169,9 @@ CanvasRenderingContext* OffscreenCanvas::GetCanvasRenderingContext(
       CanvasRenderingContext::ContextTypeFromId(id);
 
   // Unknown type.
-  if (context_type == CanvasRenderingContext::kContextTypeCount)
+  if (context_type == CanvasRenderingContext::kContextTypeCount ||
+      (context_type == CanvasRenderingContext::kContextXRPresent &&
+       !OriginTrials::webXREnabled(execution_context)))
     return nullptr;
 
   CanvasRenderingContextFactory* factory =

third_party/WebKit/Source/modules/canvas/htmlcanvas/CanvasContextCreationAttributesModule.idl

@@ -48,5 +48,5 @@ dictionary CanvasContextCreationAttributesModule {
     boolean premultipliedAlpha = true;
     boolean preserveDrawingBuffer = false;
     boolean failIfMajorPerformanceCaveat = false;
-    [RuntimeEnabled=WebXR] XRDevice compatibleXRDevice = null;
+    [OriginTrialEnabled=WebXR] XRDevice compatibleXRDevice = null;
 };

third_party/WebKit/Source/modules/gamepad/Gamepad.idl

@@ -45,8 +45,8 @@ interface Gamepad {
     [OriginTrialEnabled=GamepadExtensions, MeasureAs=GamepadVibrationActuator] readonly attribute GamepadHapticActuator? vibrationActuator;
 
     [OriginTrialEnabled=GamepadExtensions, MeasureAs=GamepadPose] readonly attribute GamepadPose? pose;
-    [OriginTrialEnabled=GamepadExtensions, MeasureAs=GamepadHand] readonly attribute GamepadHand hand;
+    [OriginTrialEnabled=WebXRGamepadSupport, MeasureAs=GamepadHand] readonly attribute GamepadHand hand;
 
     // https://w3c.github.io/webvr/#interface-gamepad
-    [OriginTrialEnabled=GamepadExtensions, MeasureAs=GamepadDisplayId] readonly attribute unsigned long displayId;
+    [OriginTrialEnabled=WebXRGamepadSupport, MeasureAs=GamepadDisplayId] readonly attribute unsigned long displayId;
 };

third_party/WebKit/Source/modules/gamepad/GamepadButton.idl

@@ -4,6 +4,7 @@
 
 interface GamepadButton {
     readonly attribute boolean pressed;
-    [OriginTrialEnabled=GamepadExtensions, MeasureAs=GamepadButtonTouched] readonly attribute boolean touched;
+    // TODO(bajones): Enable this by default as it is part of the core spec.
+    [OriginTrialEnabled=WebXRGamepadSupport, MeasureAs=GamepadButtonTouched] readonly attribute boolean touched;
     readonly attribute double value;
 };

third_party/WebKit/Source/modules/vr/NavigatorVR.idl

@@ -7,7 +7,7 @@
     ImplementedAs=NavigatorVR
 ] partial interface Navigator {
     // Latest API
-    [SecureContext, RuntimeEnabled=WebXR] readonly attribute XR xr;
+    [SecureContext, OriginTrialEnabled=WebXR] readonly attribute XR xr;
 
     // Legacy API
     [OriginTrialEnabled=WebVR, CallWith=ScriptState] Promise getVRDisplays();

third_party/WebKit/Source/modules/webgl/WebGLContextAttributes.idl

@@ -34,5 +34,5 @@ dictionary WebGLContextAttributes {
     boolean premultipliedAlpha = true;
     boolean preserveDrawingBuffer = false;
     boolean failIfMajorPerformanceCaveat = false;
-    [RuntimeEnabled=WebXR] XRDevice compatibleXRDevice = null;
+    [OriginTrialEnabled=WebXR] XRDevice compatibleXRDevice = null;
 };

third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.idl

@@ -708,5 +708,5 @@ typedef unrestricted float GLclampf;
     [RuntimeEnabled=OffscreenCanvas, CallWith=ScriptState, RaisesException] Promise commit();
 
     // WebXR Device API support
-    [RuntimeEnabled=WebXR, SecureContext, CallWith=ScriptState] Promise setCompatibleXRDevice(XRDevice device);
+    [OriginTrialEnabled=WebXR, SecureContext, CallWith=ScriptState] Promise setCompatibleXRDevice(XRDevice device);
 };

third_party/WebKit/Source/modules/xr/XR.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xr-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XR : EventTarget {
   attribute EventHandler ondevicechange;
   [CallWith=ScriptState] Promise requestDevice();

third_party/WebKit/Source/modules/xr/XRCoordinateSystem.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrcoordinatesystem-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRCoordinateSystem {
   Float32Array? getTransformTo(XRCoordinateSystem other);
 };

third_party/WebKit/Source/modules/xr/XRDevice.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrdevice-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRDevice : EventTarget {
   [CallWith=ScriptState] Promise supportsSession([PermissiveDictionaryConversion] optional XRSessionCreationOptions options);
   [CallWith=ScriptState] Promise requestSession([PermissiveDictionaryConversion] optional XRSessionCreationOptions options);

third_party/WebKit/Source/modules/xr/XRDevicePose.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrdevicepose-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRDevicePose {
   readonly attribute Float32Array poseModelMatrix;
 

third_party/WebKit/Source/modules/xr/XRFrameOfReference.idl

@@ -12,7 +12,7 @@ enum XRFrameOfReferenceType {
 
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRFrameOfReference : XRCoordinateSystem {
   readonly attribute XRStageBounds? bounds;
   readonly attribute double emulatedHeight;

third_party/WebKit/Source/modules/xr/XRInputPose.idl

@@ -4,7 +4,7 @@
 
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRInputPose {
   readonly attribute Float32Array pointerMatrix;
   readonly attribute Float32Array? gripMatrix;

third_party/WebKit/Source/modules/xr/XRInputSource.idl

@@ -15,7 +15,7 @@ enum XRPointerOrigin {
 
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRInputSource {
   readonly attribute XRHandedness handedness;
   readonly attribute XRPointerOrigin pointerOrigin;

third_party/WebKit/Source/modules/xr/XRInputSourceEvent.idl

@@ -4,7 +4,7 @@
 
 [
     SecureContext,
-    RuntimeEnabled=WebXR,
+    OriginTrialEnabled=WebXR,
     Constructor(DOMString type, XRInputSourceEventInit eventInitDict)
 ] interface XRInputSourceEvent : Event {
   readonly attribute XRPresentationFrame frame;

third_party/WebKit/Source/modules/xr/XRLayer.idl

@@ -5,5 +5,5 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrlayer-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRLayer {};

third_party/WebKit/Source/modules/xr/XRPresentationContext.cpp

@@ -5,6 +5,7 @@
 #include "modules/xr/XRPresentationContext.h"
 
 #include "bindings/modules/v8/rendering_context.h"
+#include "core/origin_trials/origin_trials.h"
 
 namespace blink {
 
@@ -23,7 +24,7 @@ void XRPresentationContext::SetCanvasGetContextResult(
 CanvasRenderingContext* XRPresentationContext::Factory::Create(
     CanvasRenderingContextHost* host,
     const CanvasContextCreationAttributesCore& attrs) {
-  if (!RuntimeEnabledFeatures::WebXREnabled())
+  if (!OriginTrials::webXREnabled(host->GetTopExecutionContext()))
     return nullptr;
   return new XRPresentationContext(host, attrs);
 }

third_party/WebKit/Source/modules/xr/XRPresentationContext.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrpresentationcontext-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRPresentationContext {
     // back-reference to the canvas
     readonly attribute HTMLCanvasElement canvas;

third_party/WebKit/Source/modules/xr/XRPresentationFrame.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrpresentationframe-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRPresentationFrame {
   readonly attribute XRSession session;
   readonly attribute FrozenArray<XRView> views;

third_party/WebKit/Source/modules/xr/XRSession.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrsession-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRSession : EventTarget {
   readonly attribute XRDevice device;
   readonly attribute boolean exclusive;

third_party/WebKit/Source/modules/xr/XRSessionEvent.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrsessionevent-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR,
+    OriginTrialEnabled=WebXR,
     Constructor(DOMString type, XRSessionEventInit eventInitDict)
 ] interface XRSessionEvent : Event {
   readonly attribute XRSession session;

third_party/WebKit/Source/modules/xr/XRStageBounds.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrstagebounds-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRStageBounds {
   readonly attribute FrozenArray<XRStageBoundsPoint> geometry;
 };

third_party/WebKit/Source/modules/xr/XRStageBoundsPoint.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrstageboundspoint-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRStageBoundsPoint {
   readonly attribute double x;
   readonly attribute double z;

third_party/WebKit/Source/modules/xr/XRView.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrview-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRView {
   readonly attribute VREye? eye;
   readonly attribute Float32Array projectionMatrix;

third_party/WebKit/Source/modules/xr/XRViewport.idl

@@ -5,7 +5,7 @@
 // https://immersive-web.github.io/webxr/spec/latest/#xrviewport-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR
+    OriginTrialEnabled=WebXR
 ] interface XRViewport {
   readonly attribute long x;
   readonly attribute long y;

third_party/WebKit/Source/modules/xr/XRWebGLLayer.idl

@@ -7,7 +7,7 @@ typedef (WebGLRenderingContext or WebGL2RenderingContext) XRWebGLRenderingContex
 // https://immersive-web.github.io/webxr/spec/latest/#xrwebgllayer-interface
 [
     SecureContext,
-    RuntimeEnabled=WebXR,
+    OriginTrialEnabled=WebXR,
     Constructor(XRSession session, XRWebGLRenderingContext context, optional XRWebGLLayerInit layerInit),
     RaisesException=Constructor
 ] interface XRWebGLLayer : XRLayer {

third_party/WebKit/Source/platform/exported/WebRuntimeFeatures.cpp

@@ -140,6 +140,10 @@ void WebRuntimeFeatures::EnableGamepadExtensions(bool enable) {
   RuntimeEnabledFeatures::SetGamepadExtensionsEnabled(enable);
 }
 
+void WebRuntimeFeatures::EnableWebXRGamepadSupport(bool enable) {
+  RuntimeEnabledFeatures::SetWebXRGamepadSupportEnabled(enable);
+}
+
 void WebRuntimeFeatures::EnableGenericSensor(bool enable) {
   RuntimeEnabledFeatures::SetSensorEnabled(enable);
 }

third_party/WebKit/Source/platform/runtime_enabled_features.json5

@@ -1289,6 +1289,16 @@
     },
     {
       name: "WebXR",
+      origin_trial_feature_name: "WebXR Device",
+      status: "test",
+    },
+    // Subset of the GamepadExtensions wanted for WebXR, which expose VR controller
+    // functionality as Gamepads.
+    {
+      name: "WebXRGamepadSupport",
+      origin_trial_feature_name: "WebXR Gamepad Support",
+      // This feature is a strict subset of GamepadExtensions.
+      implied_by: ["GamepadExtensions"],
       status: "test",
     },
     {

third_party/WebKit/public/platform/WebRuntimeFeatures.h

@@ -83,6 +83,7 @@ class WebRuntimeFeatures {
   BLINK_PLATFORM_EXPORT static void EnableFileSystem(bool);
   BLINK_PLATFORM_EXPORT static void EnableForceTallerSelectPopup(bool);
   BLINK_PLATFORM_EXPORT static void EnableGamepadExtensions(bool);
+  BLINK_PLATFORM_EXPORT static void EnableWebXRGamepadSupport(bool);
   BLINK_PLATFORM_EXPORT static void EnableGenericSensor(bool);
   BLINK_PLATFORM_EXPORT static void EnableGenericSensorExtraClasses(bool);
   BLINK_PLATFORM_EXPORT static void EnableHeapCompaction(bool);

tools/metrics/histograms/enums.xml

@@ -26193,6 +26193,7 @@ from previous Chrome versions.
   <int value="-1248478422" label="enable-zip-archiver-packer"/>
   <int value="-1246840031" label="OptInImeMenu:disabled"/>
   <int value="-1241747717" label="enable-android-password-link"/>
+  <int value="-1237621246" label="WebXRGamepadSupport:disabled"/>
   <int value="-1235586511" label="enable-datasaver-prompt"/>
   <int value="-1234740672" label="UsePdfCompositorServiceForPrint:disabled"/>
   <int value="-1225198073" label="ReaderModeInCCT:disabled"/>
@@ -26998,6 +26999,7 @@ from previous Chrome versions.
   <int value="723619383" label="TopSitesFromSiteEngagement:enabled"/>
   <int value="724208771" label="TabsInCBD:enabled"/>
   <int value="725270017" label="ScrollAnchorSerialization:disabled"/>
+  <int value="726764779" label="WebXRGamepadSupport:enabled"/>
   <int value="727571565" label="PasswordForceSaving"/>
   <int value="728656094" label="PasswordForceSaving:disabled"/>
   <int value="730024226" label="enable-out-of-process-pdf"/>