Consolidate message observer API for win and aura (and touch).

chrome/browser/chromeos/system_key_event_listener.cc

Index: chrome/browser/chromeos/system_key_event_listener.cc
diff --git a/chrome/browser/chromeos/system_key_event_listener.cc b/chrome/browser/chromeos/system_key_event_listener.cc
index 0789c5b3b7579fe315d45844a11784c3542291c4..b8deefb6a3bf6ce313b6c54ec3ee3a7567b0e713 100644
--- a/chrome/browser/chromeos/system_key_event_listener.cc
+++ b/chrome/browser/chromeos/system_key_event_listener.cc
@@ -151,11 +151,13 @@ void SystemKeyEventListener::ProcessWmMessage(const WmIpc::Message& message,
   }
 }
 
-#if defined(TOUCH_UI)
-base::MessagePumpObserver::EventStatus
-    SystemKeyEventListener::WillProcessXEvent(XEvent* xevent) {
+#if defined(TOUCH_UI) || defined(USE_AURA)
+base::EventStatus SystemKeyEventListener::WillProcessEvent(
+    const NativeEvent& event) {

[msw, 2011/09/27 03:51:42]

Doesn't this NativeEvent need a namespace qualifier? I'm surprised this doesn't
give an error, is something using base?

[oshima, 2011/09/27 16:39:39]

Done.

   return ProcessedXEvent(xevent) ? EVENT_HANDLED : EVENT_CONTINUE;
 }
+void SystemKeyEventListener::DidProcessEvent(const NativeEvent& event) {

[msw, 2011/09/27 03:51:42]

Add a blank line between these functions.

[oshima, 2011/09/27 16:39:39]

Done.

+}
 #else  // defined(TOUCH_UI)
 // static
 GdkFilterReturn SystemKeyEventListener::GdkEventFilter(GdkXEvent* gxevent,