Fix status area accessability issues.

ash/system/tray/system_tray_bubble.cc

Index: ash/system/tray/system_tray_bubble.cc
diff --git a/ash/system/tray/system_tray_bubble.cc b/ash/system/tray/system_tray_bubble.cc
index 49fe1d5ff54c775cbf21395068785e8d610615ff..8cfe2bc963cd4ffb23fecb5dd723a133346790f9 100644
--- a/ash/system/tray/system_tray_bubble.cc
+++ b/ash/system/tray/system_tray_bubble.cc
@@ -320,10 +320,12 @@ void SystemTrayBubble::BubbleViewDestroyed() {
 
 void SystemTrayBubble::OnMouseEnteredView() {
   StopAutoCloseTimer();
+  tray_->UpdateShouldShowLauncher();
 }
 
 void SystemTrayBubble::OnMouseExitedView() {
   RestartAutoCloseTimer();
+  tray_->UpdateShouldShowLauncher();

[sadrul, 2012/08/15 16:47:01]

Will this hide the launcher immediately?

[stevenjb, 2012/08/15 21:51:04]

This will trigger a call to
Shell::GetInstance()->shelf()->UpdateAutoHideState();

 }
 
 void SystemTrayBubble::OnClickedOutsideView() {
@@ -331,6 +333,10 @@ void SystemTrayBubble::OnClickedOutsideView() {
     bubble_widget_->Close();
 }
 
+string16 SystemTrayBubble::GetAccessibleName() {
+  return tray_->GetAccessibleName();
+}
+
 void SystemTrayBubble::DestroyItemViews() {
   for (std::vector<ash::SystemTrayItem*>::iterator it = items_.begin();
        it != items_.end();