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 4cbeae41985937e6e5b8f066a9e8f03afad5c1d7..49c45158192402d05bec125a2e4f7ef5c08e08c3 100644
--- a/chrome/browser/android/vr_shell/ui_scene_manager.cc
+++ b/chrome/browser/android/vr_shell/ui_scene_manager.cc
@@ -19,10 +19,10 @@ namespace {
 static constexpr int kWarningTimeoutSeconds = 30;
 static constexpr float kWarningDistance = 0.7;
 static constexpr float kWarningAngleRadians = 16.3 * M_PI / 180.0;
-static constexpr float kPermanentWarningHeight = 0.226;
-static constexpr float kPermanentWarningWidth = 0.078;
-static constexpr float kTransientWarningHeight = 0.512;
-static constexpr float kTransientWarningWidth = 0.160;
+static constexpr float kPermanentWarningHeight = 0.070f;
+static constexpr float kPermanentWarningWidth = 0.224f;
+static constexpr float kTransientWarningHeight = 0.160;
+static constexpr float kTransientWarningWidth = 0.512;
 
 static constexpr float kContentWidth = 2.4;
 static constexpr float kContentHeight = 1.6;