Remove window.status plumbing, it's unused and the spec says it's a dummy

third_party/WebKit/public/web/WebViewClient.h

Index: third_party/WebKit/public/web/WebViewClient.h
diff --git a/third_party/WebKit/public/web/WebViewClient.h b/third_party/WebKit/public/web/WebViewClient.h
index 644c9c0239d090a287d18e20d6fc11b14e1b4dda..8be346ca002530dda78ffc74c015a87d4927460a 100644
--- a/third_party/WebKit/public/web/WebViewClient.h
+++ b/third_party/WebKit/public/web/WebViewClient.h
@@ -145,9 +145,6 @@ class WebViewClient : protected WebWidgetClient {
 
   // UI ------------------------------------------------------------------
 
-  // Called when script modifies window.status
-  virtual void SetStatusText(const WebString&) {}
-
   // Called when hovering over an anchor with the given URL.
   virtual void SetMouseOverURL(const WebURL&) {}