VR: Disable Overscroll Glow in VrShell

chrome/browser/android/vr_shell/vr_web_contents_observer.h

Index: chrome/browser/android/vr_shell/vr_web_contents_observer.h
diff --git a/chrome/browser/android/vr_shell/vr_web_contents_observer.h b/chrome/browser/android/vr_shell/vr_web_contents_observer.h
index d82b1940a9a5658445ddc78fb2566375c0ae77a5..410ab8f4e7e4ac5e7a8c1c441619b05a9a39a31d 100644
--- a/chrome/browser/android/vr_shell/vr_web_contents_observer.h
+++ b/chrome/browser/android/vr_shell/vr_web_contents_observer.h
@@ -41,6 +41,8 @@ class CONTENT_EXPORT VrWebContentsObserver
       bool entered_fullscreen, bool will_cause_resize) override;
   void WebContentsDestroyed() override;
   void WasHidden() override;
+  void RenderViewHostChanged(content::RenderViewHost* old_host,
+                             content::RenderViewHost* new_host) override;
 
   // This class does not own the UI interface.
   UiInterface* ui_interface_;