chromeos: Use EventRouterForwarder to disptch systemPrivate extension events

chrome/browser/extensions/system/system_api.h

Index: chrome/browser/extensions/system/system_api.h
diff --git a/chrome/browser/extensions/system/system_api.h b/chrome/browser/extensions/system/system_api.h
index 5e26978d8aa8107d4d47752836e0c5b29a1b0560..81cfb0c314aec993ba74273a1d2f552bd4822eef 100644
--- a/chrome/browser/extensions/system/system_api.h
+++ b/chrome/browser/extensions/system/system_api.h
@@ -35,9 +35,22 @@ class GetUpdateStatusFunction : public SyncExtensionFunction {
   virtual bool RunImpl() OVERRIDE;
 };
 
-void DispatchBrightnessChangedEvent(int brightness, bool user_initiated);
-void DispatchVolumeChangedEvent(double volume, bool is_volume_muted);
+// Dispatches systemPrivate.onBrightnessChanged event for extensions.
+// |profile| is used to get extensions::EventRouter.

[Mihai Parparita -not on Chrome, 2012/09/13 19:49:52]

|profile| is no longer a parameter.

[satorux1, 2012/09/13 19:52:08]

good catch!

[hashimoto, 2012/09/13 19:52:26]

Oops, done.

+void DispatchBrightnessChangedEvent(int brightness,
+                                    bool user_initiated);
+
+// Dispatches systemPrivate.onVolumeChanged event for extensions.
+// |profile| is used to get extensions::EventRouter.
+void DispatchVolumeChangedEvent(double volume,
+                                bool is_volume_muted);
+
+// Dispatches systemPrivate.onScreenChanged event for extensions.
+// |profile| is used to get extensions::EventRouter.
 void DispatchScreenUnlockedEvent();
+
+// Dispatches systemPrivate.onWokeUp event for extensions.
+// |profile| is used to get extensions::EventRouter.
 void DispatchWokeUpEvent();
 
 }  // namespace extensions