Prerender/Instant interopability.

chrome/browser/instant/instant_loader.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_INSTANT_INSTANT_LOADER_H_
 #define CHROME_BROWSER_INSTANT_INSTANT_LOADER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 132 matching lines @@
   void PageDoesntSupportInstant(bool needs_reload);
 
   // Invokes |SetBoundsToPage(false)|. This is called from the timer.
   void ProcessBoundsChange();
 
   // Notifes the page of the omnibox bounds. If |force_if_loading| is true the
   // bounds are sent down even if we're waiting on the load, otherwise if we're
   // waiting on the load and |force_if_loading| is false this does nothing.
   void SendBoundsToPage(bool force_if_loading);
 
+  // Called when the TabContentsDelegate wants to swap a new TabContentsWrapper
+  // into our |preview_contents_|.
+  void ReplacePreviewContents(TabContentsWrapper* old_tc,
+                              TabContentsWrapper* new_tc);
+
+  // Called to set up the |preview_contents_| based on |tab_contents| when it is
+  // created or replaced.
+  void SetupPreviewContents(TabContentsWrapper* tab_contents);
+
   // Creates and sets the preview TabContentsWrapper.
   void CreatePreviewContents(TabContentsWrapper* tab_contents);
 
   InstantLoaderDelegate* delegate_;
 
   // If we're showing instant results this is the ID of the TemplateURL driving
   // the results. A value of 0 means there is no TemplateURL.
   const TemplateURLID template_url_id_;
 
   // The url we're displaying.
@@ skipping 41 matching lines @@
   // Last value of verbatim passed to |Update|.
   bool verbatim_;
 
   // True if the page needs to be reloaded.
   bool needs_reload_;
 
   DISALLOW_COPY_AND_ASSIGN(InstantLoader);
 };
 
 #endif  // CHROME_BROWSER_INSTANT_INSTANT_LOADER_H_