Disable color/date chooser in VR mode via WebPreferences

third_party/WebKit/Source/core/frame/Settings.json5

Index: third_party/WebKit/Source/core/frame/Settings.json5
diff --git a/third_party/WebKit/Source/core/frame/Settings.json5 b/third_party/WebKit/Source/core/frame/Settings.json5
index 84b492711ee8d6d63ea75f2bb147504cf877c21c..8b313e721ca9b76d5877faa4fb6d9f9545e4301f 100644
--- a/third_party/WebKit/Source/core/frame/Settings.json5
+++ b/third_party/WebKit/Source/core/frame/Settings.json5
@@ -230,6 +230,17 @@
       initial: false,
     },
 
+    // This is used when page popups should not be presented at all from time
+    // to time in the life of a renderer. This is different than the runtime
+    // enabled feature to enable page popups which remains fixed for the
+    // lifetime of a render and semantically means that an alternative UI
+    // should be shown. An example of when this might be used is in an
+    // embedder than cannot render these popups (in VR mode, say).
+    {
+      name: "pagePopupsSuppressed",
+      initial: false,
+    },
+
     {
       name: "scrollAnimatorEnabled",
       initial: true,