Hide translate infobar on programmatic navigation.

chrome/browser/tab_contents/infobar_delegate.h

Index: chrome/browser/tab_contents/infobar_delegate.h
diff --git a/chrome/browser/tab_contents/infobar_delegate.h b/chrome/browser/tab_contents/infobar_delegate.h
index ea56a1e3cd55b9ccd2305d15b02b89ee2a8fe887..c26c747cb36d5a2619ef1bfa1b82c55c794ce6e9 100644
--- a/chrome/browser/tab_contents/infobar_delegate.h
+++ b/chrome/browser/tab_contents/infobar_delegate.h
@@ -57,6 +57,10 @@ class InfoBarDelegate {
   virtual bool ShouldExpire(
       const NavigationController::LoadCommittedDetails& details) const;
 
+  // Returning true indicates that this InfoBar should not be closed if the
+  // navigation is programmatic and not user-intiated.
+  virtual bool DoNotCloseOnProgrammaticNavigation() const;
+
   // Called when the user clicks on the close button to dismiss the infobar.
   virtual void InfoBarDismissed();
 
@@ -91,11 +95,11 @@ class InfoBarDelegate {
   // be expired from |contents_|.
   void StoreActiveEntryUniqueID(TabContents* contents);
 
- private:
   // The unique id of the active NavigationEntry of the TabContents that we were
   // opened for. Used to help expire on navigations.
   int contents_unique_id_;
 
+ private:
   DISALLOW_COPY_AND_ASSIGN(InfoBarDelegate);
 };