Add origin() method on View and use it to simplify some callers.

chrome/browser/ui/views/screen_capture_notification_ui_views.cc

Index: chrome/browser/ui/views/screen_capture_notification_ui_views.cc
diff --git a/chrome/browser/ui/views/screen_capture_notification_ui_views.cc b/chrome/browser/ui/views/screen_capture_notification_ui_views.cc
index 3bb3727ebc66f231d11e2503451a67ef65bea930..86608704805e7c14f774a4ddfdd6c57fc1392fad 100644
--- a/chrome/browser/ui/views/screen_capture_notification_ui_views.cc
+++ b/chrome/browser/ui/views/screen_capture_notification_ui_views.cc
@@ -62,7 +62,7 @@ class NotificationBarClientView : public views::ClientView {
     if (!bounds().Contains(point))
       return HTNOWHERE;
     // The whole window is HTCAPTION, except the |rect_|.
-    if (rect_.Contains(gfx::PointAtOffsetFromOrigin(point - bounds().origin())))
+    if (rect_.Contains(gfx::PointAtOffsetFromOrigin(point - origin())))
       return HTCLIENT;
 
     return HTCAPTION;