Fix build when ENABLE_MANAGED_USERS is not defined

chrome/browser/ui/views/frame/opaque_browser_frame_view.h

Index: chrome/browser/ui/views/frame/opaque_browser_frame_view.h
diff --git a/chrome/browser/ui/views/frame/opaque_browser_frame_view.h b/chrome/browser/ui/views/frame/opaque_browser_frame_view.h
index 8be9445a6ede5890156ef508531264775ce3fa38..d0c22f5ce621ec23709aa49c471240d2f3617283 100644
--- a/chrome/browser/ui/views/frame/opaque_browser_frame_view.h
+++ b/chrome/browser/ui/views/frame/opaque_browser_frame_view.h
@@ -125,6 +125,9 @@ class OpaqueBrowserFrameView : public BrowserNonClientFrameView,
   // border height in order to increase the window draggable area.
   int TopResizeHeight() const;
 
+  // Returns true if the specified point is within the avatar menu buttons.
+  bool IsWithinAvatarMenuButtons(const gfx::Point& point) const;
+
   // Returns the thickness of the entire nonclient left, right, and bottom
   // borders, including both the window frame and any client edge.
   int NonClientBorderThickness() const;