Change how NavigationController reloads transient entries

content/public/browser/navigation_controller.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 266 matching lines @@
 
   // Navigates to the specified absolute index.
   virtual void GoToIndex(int index) = 0;
 
   // Navigates to the specified offset from the "current entry". Does nothing if
   // the offset is out of bounds.
   virtual void GoToOffset(int offset) = 0;
 
   // Reloads the current entry. If |check_for_repost| is true and the current
   // entry has POST data the user is prompted to see if they really want to
-  // reload the page. In nearly all cases pass in true.
+  // reload the page. In nearly all cases pass in true.  If a transient entry
+  // is showing, initiates a new navigation to its URL.
   virtual void Reload(bool check_for_repost) = 0;
 
   // Like Reload(), but don't use caches (aka "shift-reload").
   virtual void ReloadIgnoringCache(bool check_for_repost) = 0;
 
   // Removing of entries -------------------------------------------------------
 
   // Removes the entry at the specified |index|.  This call dicards any pending
   // and transient entries.  If the index is the last committed index, this does
   // nothing and returns false.
@@ skipping 51 matching lines @@
   virtual void CopyStateFromAndPrune(NavigationController* source) = 0;
 
   // Removes all the entries except the active entry. If there is a new pending
   // navigation it is preserved.
   virtual void PruneAllButActive() = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NAVIGATION_CONTROLLER_H_