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Unified Diff: trunk/src/ui/aura/window_tree_host.h

Issue 205313002: Revert 258077 "Remove PrepareForShutdown" (Closed) Base URL: svn://svn.chromium.org/chrome/
Patch Set: Created 6 years, 9 months ago
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Index: trunk/src/ui/aura/window_tree_host.h
===================================================================
--- trunk/src/ui/aura/window_tree_host.h (revision 258102)
+++ trunk/src/ui/aura/window_tree_host.h (working copy)
@@ -163,6 +163,9 @@
// Called when the device scale factor of the root window has chagned.
virtual void OnDeviceScaleFactorChanged(float device_scale_factor) = 0;
+ // Stop listening events in preparation for shutdown.
+ virtual void PrepareForShutdown() = 0;
+
protected:
friend class TestScreen; // TODO(beng): see if we can remove/consolidate.
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