2 files changed, 9 insertions, 0 deletions
diff --git a/views/view.cc b/views/view.cc
index c04a4df7..437b3b7 100644
--- a/views/view.cc
+++ b/views/view.cc
@@ -556,6 +556,12 @@ int View::GetChildViewCount() const {
   return static_cast<int>(child_views_.size());
 }
 
+bool View::HasChildView(View* a_view) {
+  return find(child_views_.begin(),
+              child_views_.end(),
+              a_view) != child_views_.end();
+}
+
 void View::RemoveChildView(View* a_view) {
   DoRemoveChildView(a_view, true, true, false);
 }
diff --git a/views/view.h b/views/view.h
index d493a0b..0dcc734 100644
--- a/views/view.h
+++ b/views/view.h
@@ -435,6 +435,9 @@ class View : public AcceleratorTarget {
   // Get the number of child Views.
   int GetChildViewCount() const;
 
+  // Tests if this view has a given view as direct child.
+  bool HasChildView(View* a_view);
+
   // Returns the deepest descendant that contains the specified point.
   virtual View* GetViewForPoint(const gfx::Point& point);