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Unified Diff: chromeos/dbus/cras_audio_client.h

Issue 697953002: ObserverList::HasObserver now takes a const pointer. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 1 month ago
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Index: chromeos/dbus/cras_audio_client.h
diff --git a/chromeos/dbus/cras_audio_client.h b/chromeos/dbus/cras_audio_client.h
index 737d26663a2e00e7844237e6400e4ae76757f31a..be93eaf44f1d672db3d1a48f54288e0e1a9bf274 100644
--- a/chromeos/dbus/cras_audio_client.h
+++ b/chromeos/dbus/cras_audio_client.h
@@ -49,7 +49,7 @@ class CHROMEOS_EXPORT CrasAudioClient : public DBusClient {
virtual void AddObserver(Observer* observer) = 0;
virtual void RemoveObserver(Observer* observer) = 0;
// Returns true if this object has the given observer.
- virtual bool HasObserver(Observer* observer) = 0;
+ virtual bool HasObserver(const Observer* observer) const = 0;
// GetVolumeStateCallback is used for GetVolumeState method. It receives
// 2 arguments, |volume_state| which containing both input and output volume
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