Hide webkitPersistentStorage infobar on navigation

chrome/browser/chrome_quota_permission_context.cc

Index: chrome/browser/chrome_quota_permission_context.cc
diff --git a/chrome/browser/chrome_quota_permission_context.cc b/chrome/browser/chrome_quota_permission_context.cc
index 5d426079f624569e3e5a56d46da99cbec0ad3a51..86e6a72906be2e52098055ec8bc477f873ba2908 100644
--- a/chrome/browser/chrome_quota_permission_context.cc
+++ b/chrome/browser/chrome_quota_permission_context.cc
@@ -163,8 +163,6 @@ class RequestQuotaInfoBarDelegate : public ConfirmInfoBarDelegate {
   virtual ~RequestQuotaInfoBarDelegate();
 
   // ConfirmInfoBarDelegate:
-  virtual bool ShouldExpireInternal(
-      const NavigationDetails& details) const OVERRIDE;
   virtual base::string16 GetMessageText() const OVERRIDE;
   virtual bool Accept() OVERRIDE;
   virtual bool Cancel() OVERRIDE;
@@ -213,11 +211,6 @@ RequestQuotaInfoBarDelegate::~RequestQuotaInfoBarDelegate() {
   }
 }
 
-bool RequestQuotaInfoBarDelegate::ShouldExpireInternal(
-    const NavigationDetails& details) const {
-  return false;
-}
-
 base::string16 RequestQuotaInfoBarDelegate::GetMessageText() const {
   // If the site requested larger quota than this threshold, show a different
   // message to the user.