Remove RenderFrameHostManager::MoveToPendingDeleteHosts

content/browser/frame_host/render_frame_host_manager.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_RENDER_FRAME_HOST_MANAGER_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 
 #include <stdint.h>
 
 #include <list>
@@ skipping 687 matching lines @@
   // RenderFrameHost has committed.  |old_render_frame_host| will either be
   // deleted or put on the pending delete list during this call.
   void SwapOutOldFrame(
       std::unique_ptr<RenderFrameHostImpl> old_render_frame_host);
 
   // Discards a RenderFrameHost that was never made active (for active ones
   // SwapOutOldFrame is used instead).
   void DiscardUnusedFrame(
       std::unique_ptr<RenderFrameHostImpl> render_frame_host);
 
-  // Holds |render_frame_host| until it can be deleted when its swap out ACK
-  // arrives.
-  void MoveToPendingDeleteHosts(
-      std::unique_ptr<RenderFrameHostImpl> render_frame_host);
-
   // Helper method to terminate the pending RenderFrameHost. The frame may be
   // deleted immediately, or it may be kept around in hopes of later reuse.
   void CancelPending();
 
   // Clears pending_render_frame_host_, returning it to the caller for disposal.
   std::unique_ptr<RenderFrameHostImpl> UnsetPendingRenderFrameHost();
 
   // Helper method to set the active RenderFrameHost. Returns the old
   // RenderFrameHost and updates counts.
   std::unique_ptr<RenderFrameHostImpl> SetRenderFrameHost(
@@ skipping 80 matching lines @@
   std::unique_ptr<RenderFrameHostImpl> speculative_render_frame_host_;
 
   base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_