Address views session crashed bubble style nits.

chrome/browser/ui/views/session_crashed_bubble_view.h

Index: chrome/browser/ui/views/session_crashed_bubble_view.h
diff --git a/chrome/browser/ui/views/session_crashed_bubble_view.h b/chrome/browser/ui/views/session_crashed_bubble_view.h
index 109ab16178aa4be656f4d3aa6274a7229777e739..9ad31ba93ef2e5686e5c1c56fa6c0800831129e9 100644
--- a/chrome/browser/ui/views/session_crashed_bubble_view.h
+++ b/chrome/browser/ui/views/session_crashed_bubble_view.h
@@ -60,6 +60,9 @@ class SessionCrashedBubbleView
 
   // WidgetDelegateView methods.
   virtual views::View* GetInitiallyFocusedView() OVERRIDE;
+  virtual base::string16 GetWindowTitle() const OVERRIDE;
+  virtual bool ShouldShowWindowTitle() const OVERRIDE;
+  virtual bool ShouldShowCloseButton() const OVERRIDE;
 
   // views::BubbleDelegateView methods.
   virtual void Init() OVERRIDE;
@@ -118,9 +121,6 @@ class SessionCrashedBubbleView
   // Button for the user to confirm a session restore.
   views::LabelButton* restore_button_;
 
-  // Button for the user to close this bubble.
-  views::LabelButton* close_;
-
   // Checkbox for the user to opt-in to UMA reporting.
   views::Checkbox* uma_option_;