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Unified Diff: ui/display/display_observer.cc

Issue 2295003002: mash: Remove WmRootWindowControllerObserver. (Closed)
Patch Set: Address comments. Created 4 years, 4 months ago
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Index: ui/display/display_observer.cc
diff --git a/ui/display/display_observer.cc b/ui/display/display_observer.cc
index fb3fd8c727e3b0e6e424db792c01bc2e643b9a2a..b25f1fa81d5066bcf9605b8a0a140888c3a2e498 100644
--- a/ui/display/display_observer.cc
+++ b/ui/display/display_observer.cc
@@ -8,4 +8,11 @@ namespace display {
DisplayObserver::~DisplayObserver() {}
+void DisplayObserver::OnDisplayAdded(const Display& new_display) {}
+
+void DisplayObserver::OnDisplayRemoved(const Display& old_display) {}
+
+void DisplayObserver::OnDisplayMetricsChanged(const Display& display,
+ uint32_t changed_metrics) {}
+
} // namespace display
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