Add feedback link to sad tab for killed pages.

chrome/browser/ui/views/sad_tab_view.h

Index: chrome/browser/ui/views/sad_tab_view.h
diff --git a/chrome/browser/ui/views/sad_tab_view.h b/chrome/browser/ui/views/sad_tab_view.h
index 3656789a5dd14278ed81de1ec8117ead20eeb252..573e58c6e6ec6edc7ed2855936f1acb30b30de6e 100644
--- a/chrome/browser/ui/views/sad_tab_view.h
+++ b/chrome/browser/ui/views/sad_tab_view.h
@@ -58,13 +58,15 @@ class SadTabView : public views::View,
 
   TabContents* tab_contents_;
   views::Link* learn_more_link_;
+  views::Link* feedback_link_;
 
   // Regions within the display for different components, populated by
   // Layout().
   gfx::Rect icon_bounds_;
   gfx::Rect title_bounds_;
   gfx::Rect message_bounds_;
-  gfx::Rect link_bounds_;
+  gfx::Rect learn_more_bounds_;
+  gfx::Rect feedback_bounds_;
 
   Kind kind_;
   bool painted_;