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"
 #include "base/string16.h"
 #include "base/timer.h"
 #include "chrome/browser/instant/instant_commit_type.h"
 #include "chrome/browser/search_engines/template_url_id.h"
+#include "chrome/browser/ui/tab_contents/tab_contents_wrapper_delegate.h"

[sky, 2011/05/20 18:54:19]

You don't need this include anymore.

[dominich, 2011/05/20 23:22:34]

great spot. thank you.

 #include "chrome/common/instant_types.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 #include "content/common/page_transition_types.h"
 #include "googleurl/src/gurl.h"
 #include "ui/gfx/rect.h"
 
 class InstantLoaderDelegate;
 class InstantLoaderManagerTest;
 class TabContents;
@@ skipping 118 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_.

[sky, 2011/05/20 18:54:19]

Use || around fields, eg |preview_contents_|. And on 159.

+  void ReplacePreviewContents(TabContentsWrapper* old_tc,
+                              TabContentsWrapper* new_tc);
+
+  // Called to set up the preview_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_