Fix even more crashes. To help identify remaining crashes now and in the future, I have made the ...

chrome/browser/ui/login/login_prompt_win.cc

Index: chrome/browser/ui/login/login_prompt_win.cc
===================================================================
--- chrome/browser/ui/login/login_prompt_win.cc	(revision 89357)
+++ chrome/browser/ui/login/login_prompt_win.cc	(working copy)
@@ -96,6 +96,12 @@
   virtual views::View* GetContentsView() OVERRIDE {
     return login_view_;
   }
+  virtual views::Widget* GetWidget() OVERRIDE {
+    return login_view_->GetWidget();
+  }
+  virtual const views::Widget* GetWidget() const OVERRIDE {
+    return login_view_->GetWidget();
+  }
 
   // LoginHandler: