[vr] Deny permission requests in VR mode

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index c06816875c13682a81b74bcc21eba64aedf5d78b..1cca974532d1999bd602e6748c52a3e6d71f7f23 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -146,6 +146,7 @@
 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
 #include "chrome/browser/ui/window_sizer/window_sizer.h"
 #include "chrome/browser/upgrade_detector.h"
+#include "chrome/browser/vr/vr_tab_helper.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/custom_handlers/protocol_handler.h"
@@ -194,6 +195,7 @@
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/public/common/webplugininfo.h"
+#include "device/vr/features/features.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
@@ -1787,6 +1789,9 @@ void Browser::RegisterProtocolHandler(WebContents* web_contents,
   if (context->IsOffTheRecord())
     return;
 
+  if (vr::VrTabHelper::IsInVr(web_contents))
+    return;
+
   ProtocolHandler handler =
       ProtocolHandler::CreateProtocolHandler(protocol, url);