Index: chromeos/dbus/power_manager_client.h |
diff --git a/chromeos/dbus/power_manager_client.h b/chromeos/dbus/power_manager_client.h |
index b68800271e47dc5da09db949409674e3a8d1adfa..d240376413616d113f4b6f2695c52abc2f82dd86 100644 |
--- a/chromeos/dbus/power_manager_client.h |
+++ b/chromeos/dbus/power_manager_client.h |
@@ -9,6 +9,7 @@ |
#include "base/basictypes.h" |
#include "base/callback.h" |
+#include "base/memory/weak_ptr.h" |
#include "base/time/time.h" |
#include "chromeos/chromeos_export.h" |
#include "chromeos/dbus/dbus_client.h" |
@@ -102,6 +103,26 @@ class CHROMEOS_EXPORT PowerManagerClient : public DBusClient { |
virtual void RemoveObserver(Observer* observer) = 0; |
virtual bool HasObserver(const Observer* observer) const = 0; |
+ // Interface for managing the power consumption of renderer processes. |
+ class RenderProcessManagerDelegate { |
+ public: |
+ virtual ~RenderProcessManagerDelegate() {} |
+ |
+ // Called when a suspend attempt is imminent but after all registered |
+ // observers have reported readiness to suspend. |
Daniel Erat
2014/11/19 23:41:26
mind also documenting how this interacts with dark
Chirantan Ekbote
2014/11/20 00:59:37
Done.
|
+ virtual void SuspendImminent() = 0; |
+ |
+ // Called when a previously announced suspend attempt has completed. This |
+ // method is called before observers are notified that the suspend has |
+ // completed. |
+ virtual void SuspendDone() = 0; |
+ }; |
+ |
+ // Sets the PowerManagerClient's RenderProcessManagerDelegate. There can only |
+ // be one delegate. |
+ virtual void SetRenderProcessManagerDelegate( |
+ base::WeakPtr<RenderProcessManagerDelegate> delegate) = 0; |
+ |
// Decreases the screen brightness. |allow_off| controls whether or not |
// it's allowed to turn off the back light. |
virtual void DecreaseScreenBrightness(bool allow_off) = 0; |