Hide translate infobar on programmatic navigation.

chrome/browser/tab_contents/infobar_delegate.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_TAB_CONTENTS_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_TAB_CONTENTS_INFOBAR_DELEGATE_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/string16.h"
@@ skipping 51 matching lines @@
 
   // Returns true if the supplied |delegate| is equal to this one. Equality is
   // left to the implementation to define. This function is called by the
   // TabContents when determining whether or not a delegate should be added
   // because a matching one already exists. If this function returns true, the
   // TabContents will not add the new delegate because it considers one to
   // already be present.
   virtual bool EqualsDelegate(InfoBarDelegate* delegate) const;
 
   // Returns true if the InfoBar should be closed automatically after the page
-  // is navigated. The default behavior is to return true if the page is
-  // navigated somewhere else or reloaded.
+  // is navigated. The default behavior is to return true if the user initiated
+  // navigation somewhere else or reloaded.
   virtual bool ShouldExpire(
       const NavigationController::LoadCommittedDetails& details) const;
 
   // Called when the user clicks on the close button to dismiss the infobar.
   virtual void InfoBarDismissed();
 
   // Called after the InfoBar is closed. The delegate is free to delete itself
   // at this point.
   virtual void InfoBarClosed();
 
@@ skipping 17 matching lines @@
   // Provided to subclasses as a convenience to initialize the state of this
   // object. If |contents| is non-NULL, its active entry's unique ID will be
   // stored using StoreActiveEntryUniqueID automatically.
   explicit InfoBarDelegate(TabContents* contents);
 
   // Store the unique id for the active entry in the specified TabContents, to
   // be used later upon navigation to determine if this InfoBarDelegate should
   // 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);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_INFOBAR_DELEGATE_H_