base: Do not allow MessagePumpObservers to consume events.

chrome/browser/chromeos/events/system_key_event_listener.cc

Index: chrome/browser/chromeos/events/system_key_event_listener.cc
diff --git a/chrome/browser/chromeos/events/system_key_event_listener.cc b/chrome/browser/chromeos/events/system_key_event_listener.cc
index e7f81754ee1c83723e2d4f7fbae9159058872512..adb8fcdd9c3be8b5e68a584633b424fb2358db8d 100644
--- a/chrome/browser/chromeos/events/system_key_event_listener.cc
+++ b/chrome/browser/chromeos/events/system_key_event_listener.cc
@@ -76,15 +76,14 @@ void SystemKeyEventListener::Stop() {
   stopped_ = true;
 }
 
-base::EventStatus SystemKeyEventListener::WillProcessEvent(
-    const base::NativeEvent& event) {
-  return ProcessedXEvent(event) ? base::EVENT_HANDLED : base::EVENT_CONTINUE;
+void SystemKeyEventListener::WillProcessEvent(const base::NativeEvent& event) {
+  ProcessedXEvent(event);
 }
 
 void SystemKeyEventListener::DidProcessEvent(const base::NativeEvent& event) {
 }
 
-bool SystemKeyEventListener::ProcessedXEvent(XEvent* xevent) {
+void SystemKeyEventListener::ProcessedXEvent(XEvent* xevent) {
   input_method::InputMethodManager* input_method_manager =
       input_method::InputMethodManager::Get();
 
@@ -97,10 +96,8 @@ bool SystemKeyEventListener::ProcessedXEvent(XEvent* xevent) {
         // Force turning off Num Lock (crosbug.com/29169)
         input_method_manager->GetXKeyboard()->DisableNumLock();
       }
-      return true;
     }
   }
-  return false;
 }
 
 }  // namespace chromeos