Bring the feedback button to the Mac sad tab

chrome/browser/ui/sad_tab_helper.cc

Index: chrome/browser/ui/sad_tab_helper.cc
diff --git a/chrome/browser/ui/sad_tab_helper.cc b/chrome/browser/ui/sad_tab_helper.cc
index bc409bcd051b6945fae9b17589a88b1d3006eb83..2e502d7fe2f983a1c74cc977a3aa8b2069f22b0d 100644
--- a/chrome/browser/ui/sad_tab_helper.cc
+++ b/chrome/browser/ui/sad_tab_helper.cc
@@ -41,10 +41,7 @@ SadTabHelper::SadTabHelper(content::WebContents* web_contents)
 }
 
 void SadTabHelper::RenderViewReady() {
-  if (sad_tab_) {
-    sad_tab_->Close();
-    sad_tab_.reset();
-  }
+  sad_tab_.reset();
 }
 
 void SadTabHelper::RenderProcessGone(base::TerminationStatus status) {
@@ -64,5 +61,4 @@ void SadTabHelper::RenderProcessGone(base::TerminationStatus status) {
 void SadTabHelper::InstallSadTab(base::TerminationStatus status) {
   sad_tab_.reset(chrome::SadTab::Create(
       web_contents(), SadTabKindFromTerminationStatus(status)));
-  sad_tab_->Show();
 }