VR: Make webVR insecure content warning look more like M58 warning.

chrome/browser/android/vr_shell/ui_scene_manager.cc

Index: chrome/browser/android/vr_shell/ui_scene_manager.cc
diff --git a/chrome/browser/android/vr_shell/ui_scene_manager.cc b/chrome/browser/android/vr_shell/ui_scene_manager.cc
index b2aadfb32b2b6fc35e9afbeed8cef08b2fa70b53..0aff75f1a708e5a98228f165e8d308123f7434c8 100644
--- a/chrome/browser/android/vr_shell/ui_scene_manager.cc
+++ b/chrome/browser/android/vr_shell/ui_scene_manager.cc
@@ -36,7 +36,7 @@ UiSceneManager::UiSceneManager(UiScene* scene)
   element->id = id++;
   element->name = "Permanent security warning";
   element->fill = vr_shell::Fill::NONE;
-  element->size = {0.226f, 0.078f, 1};
+  element->size = {0.224f, 0.070f, 1};
   element->scale = {kWarningDistance, kWarningDistance, 1};
   element->translation = {0, kWarningDistance * sin(kWarningAngleRadians),
                           -kWarningDistance * cos(kWarningAngleRadians)};