Renamed CanPruneAllButVisible and PruneAllButVisible in the Navigation Controller to CanPruneAllBut…

content/browser/frame_host/navigation_controller_impl.h

 // Copyright 2013 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_BROWSER_FRAME_HOST_NAVIGATION_CONTROLLER_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_CONTROLLER_IMPL_H_
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
@@ skipping 72 matching lines @@
   virtual bool IsInitialNavigation() const OVERRIDE;
   virtual void Reload(bool check_for_repost) OVERRIDE;
   virtual void ReloadIgnoringCache(bool check_for_repost) OVERRIDE;
   virtual void ReloadOriginalRequestURL(bool check_for_repost) OVERRIDE;
   virtual void NotifyEntryChanged(const NavigationEntry* entry,
                                  int index) OVERRIDE;
   virtual void CopyStateFrom(
       const NavigationController& source) OVERRIDE;
   virtual void CopyStateFromAndPrune(
       NavigationController* source) OVERRIDE;
-  virtual bool CanPruneAllButVisible() OVERRIDE;
-  virtual void PruneAllButVisible() OVERRIDE;
+  virtual bool CanPruneAllButLastCommitted() OVERRIDE;
+  virtual void PruneAllButLastCommitted() OVERRIDE;
   virtual void ClearAllScreenshots() OVERRIDE;
 
   // The session storage namespace that all child RenderViews belonging to
   // |instance| should use.
   SessionStorageNamespace* GetSessionStorageNamespace(
       SiteInstance* instance);
 
   // Returns the index of the specified entry, or -1 if entry is not contained
   // in this NavigationController.
   int GetIndexOfEntry(const NavigationEntryImpl* entry) const;
@@ skipping 189 matching lines @@
   void DiscardNonCommittedEntriesInternal();
 
   // Discards only the transient entry.
   void DiscardTransientEntry();
 
   // If we have the maximum number of entries, remove the oldest one in
   // preparation to add another.
   void PruneOldestEntryIfFull();
 
   // Removes all entries except the last committed entry.  If there is a new
-  // pending navigation it is preserved. In contrast to PruneAllButVisible()
-  // this does not update the session history of the RenderView.  Callers
-  // must ensure that |CanPruneAllButVisible| returns true before calling this.
-  void PruneAllButVisibleInternal();
+  // pending navigation it is preserved. In contrast to
+  // PruneAllButLastCommitted() this does not update the session history of the
+  // RenderView.  Callers must ensure that |CanPruneAllButLastCommitted| returns
+  // true before calling this.
+  void PruneAllButLastCommittedInternal();
 
   // Returns true if the navigation is likley to be automatic rather than
   // user-initiated.
   bool IsLikelyAutoNavigation(base::TimeTicks now);
 
   // Inserts up to |max_index| entries from |source| into this. This does NOT
   // adjust any of the members that reference entries_
   // (last_committed_entry_index_, pending_entry_index_ or
   // transient_entry_index_).
   void InsertEntriesFrom(const NavigationControllerImpl& source, int max_index);
@@ skipping 80 matching lines @@
   TimeSmoother time_smoother_;
 
   scoped_ptr<NavigationEntryScreenshotManager> screenshot_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationControllerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_CONTROLLER_IMPL_H_