Moves the notification icon out of the status area overflow.

chrome/browser/status_icons/status_icon.h

Index: chrome/browser/status_icons/status_icon.h
diff --git a/chrome/browser/status_icons/status_icon.h b/chrome/browser/status_icons/status_icon.h
index 7cb88992914f88f553d786feb0011c1939cf57ff..c8b19ddca75d02cbe344c48fb7f1d37fe1ca0910 100644
--- a/chrome/browser/status_icons/status_icon.h
+++ b/chrome/browser/status_icons/status_icon.h
@@ -17,6 +17,10 @@ class ImageSkia;
 
 class StatusIconObserver;
 
+#if defined(OS_WIN)
+class StatusIconWin;
+#endif  // defined(OS_WIN)
+
 class StatusIcon {
  public:
   StatusIcon();
@@ -56,8 +60,14 @@ class StatusIcon {
 
   // Dispatches a click event to the observers.
   void DispatchClickEvent();
+
 #if defined(OS_WIN)
+  // Dispatches a balloon click event to the observers.
   void DispatchBalloonClickEvent();
+
+  // Available on Windows so clients can access Windows-specific functionality
+  // like the backing HWND.
+  StatusIconWin* AsStatusIconWin();
 #endif
 
  protected: