Bug 1516554 - Enable VR process in Nightly Windows. r=kip

Differential Revision: https://phabricator.services.mozilla.com/D15434

--HG--
extra : moz-landing-system : lando

gfx/thebes/gfxPrefs.h

@@ -378,7 +378,11 @@ class gfxPrefs final {
   DECL_GFX_PREF(Once, "dom.vr.enabled",                        VREnabled, bool, false);
   DECL_GFX_PREF(Live, "dom.vr.autoactivate.enabled",           VRAutoActivateEnabled, bool, false);
   DECL_GFX_PREF(Live, "dom.vr.controller_trigger_threshold",   VRControllerTriggerThreshold, float, 0.1f);
+#if defined(XP_WIN) && defined(NIGHTLY_BUILD)
   DECL_GFX_PREF(Once, "dom.vr.external.enabled",               VRExternalEnabled, bool, true);
+#else
+  DECL_GFX_PREF(Once, "dom.vr.external.enabled",               VRExternalEnabled, bool, false);
+#endif
   DECL_GFX_PREF(Live, "dom.vr.external.notdetected.timeout",   VRExternalNotDetectedTimeout, int32_t, 60000);
   DECL_GFX_PREF(Live, "dom.vr.external.quit.timeout",          VRExternalQuitTimeout, int32_t, 10000);
   DECL_GFX_PREF(Live, "dom.vr.navigation.timeout",             VRNavigationTimeout, int32_t, 1000);
@@ -401,7 +405,11 @@ class gfxPrefs final {
   DECL_GFX_PREF(Live, "dom.vr.puppet.enabled",                 VRPuppetEnabled, bool, false);
   DECL_GFX_PREF(Live, "dom.vr.puppet.submitframe",             VRPuppetSubmitFrame, uint32_t, 0);
   DECL_GFX_PREF(Live, "dom.vr.display.rafMaxDuration",         VRDisplayRafMaxDuration, uint32_t, 50);
+#if defined(XP_WIN) && defined(NIGHTLY_BUILD)
+  DECL_GFX_PREF(Once, "dom.vr.process.enabled",                VRProcessEnabled, bool, true);
+#else
   DECL_GFX_PREF(Once, "dom.vr.process.enabled",                VRProcessEnabled, bool, false);
+#endif
   DECL_GFX_PREF(Once, "dom.vr.service.enabled",                VRServiceEnabled, bool, true);
   DECL_GFX_PREF(Live, "dom.w3c_pointer_events.enabled",        PointerEventsEnabled, bool, false);
 

modules/libpref/init/all.js

@@ -5325,7 +5325,11 @@ pref("dom.vr.autoactivate.enabled", false);
 // The threshold value of trigger inputs for VR controllers
 pref("dom.vr.controller_trigger_threshold", "0.1");
 // Enable external XR API integrations
+#if defined(XP_WIN) && defined(NIGHTLY_BUILD)
+pref("dom.vr.external.enabled", true);
+#else
 pref("dom.vr.external.enabled", false);
+#endif
 // Minimum number of milliseconds the browser will wait before attempting
 // to re-start the VR service after an enumeration returned no devices.
 pref("dom.vr.external.notdetected.timeout", 60000);
@@ -5413,8 +5417,8 @@ pref("dom.vr.poseprediction.enabled", true);
 // tests or in a headless kiosk system.
 pref("dom.vr.require-gesture", true);
 // Enable a separate process for VR module.
-#if defined(XP_WIN)
-pref("dom.vr.process.enabled", false);
+#if defined(XP_WIN) && defined(NIGHTLY_BUILD)
+pref("dom.vr.process.enabled", true);
 #endif
 // Puppet device, used for simulating VR hardware within tests and dev tools
 pref("dom.vr.puppet.enabled", false);