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Diffstat (limited to 'chromium/ui/aura/env_observer.h')
-rw-r--r-- | chromium/ui/aura/env_observer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/chromium/ui/aura/env_observer.h b/chromium/ui/aura/env_observer.h index dcb3080a061..e9a3e7870aa 100644 --- a/chromium/ui/aura/env_observer.h +++ b/chromium/ui/aura/env_observer.h @@ -20,6 +20,9 @@ class AURA_EXPORT EnvObserver { // Called when a WindowTreeHost is initialized. virtual void OnHostInitialized(WindowTreeHost* host) {} + // Called before WindowTreeHost is destroyed. + virtual void OnHostDestroyed(WindowTreeHost* host) {} + // Called right before Env is destroyed. virtual void OnWillDestroyEnv() {} |