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Unified Diff: mojo/services/public/cpp/view_manager/view_manager_delegate.h

Issue 372273004: Shutdown cleanup (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 6 years, 5 months ago
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Index: mojo/services/public/cpp/view_manager/view_manager_delegate.h
diff --git a/mojo/services/public/cpp/view_manager/view_manager_delegate.h b/mojo/services/public/cpp/view_manager/view_manager_delegate.h
index bceee02d9bea903559aab179e2c7df4c292cd891..d765bda6d26a49736470dc5c146bfad0bdcd9e5b 100644
--- a/mojo/services/public/cpp/view_manager/view_manager_delegate.h
+++ b/mojo/services/public/cpp/view_manager/view_manager_delegate.h
@@ -13,7 +13,8 @@ class ViewManager;
class ViewManagerDelegate {
public:
- virtual void OnRootAdded(ViewManager* view_manager, Node* root) {}
+ virtual void OnRootAdded(ViewManager* view_manager, Node* root) = 0;
+ virtual void OnViewManagerDisconnected(ViewManager* view_manager) = 0;
protected:
virtual ~ViewManagerDelegate() {}

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