TabContentsWrapper -> TabContents, for printing code.

chrome/browser/printing/print_preview_tab_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 CHROME_BROWSER_PRINTING_PRINT_PREVIEW_TAB_CONTROLLER_H_
 #define CHROME_BROWSER_PRINTING_PRINT_PREVIEW_TAB_CONTROLLER_H_
 #pragma once
 
 #include <map>
 
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/sessions/session_id.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class GURL;
 class TabContents;
-typedef TabContents TabContentsWrapper;
 
 namespace content {
 struct LoadCommittedDetails;
 class RenderProcessHost;
 }
 
 namespace printing {
 
 // For print preview, a print preview (PP) tab is linked with the initiator tab
 // that initiated the printing operation. If the tab initiates a second
 // printing operation while the first print preview tab is still open, that PP
 // tab is focused/activated. There may be more than one PP tab open. There is a
 // 1:1 relationship between PP tabs and initiating tabs. This class manages PP
 // tabs and initiator tabs.
 class PrintPreviewTabController
     : public base::RefCounted<PrintPreviewTabController>,
       public content::NotificationObserver {
  public:
   PrintPreviewTabController();
 
   static PrintPreviewTabController* GetInstance();
 
   // Initiate print preview for |initiator_tab|.
   // Call this instead of GetOrCreatePreviewTab().
-  static void PrintPreview(TabContentsWrapper* initiator_tab);
+  static void PrintPreview(TabContents* initiator_tab);
 
   // Get/Create the print preview tab for |initiator_tab|.
   // Exposed for unit tests.
-  TabContentsWrapper* GetOrCreatePreviewTab(TabContentsWrapper* initiator_tab);
+  TabContents* GetOrCreatePreviewTab(TabContents* initiator_tab);
 
   // Returns preview tab for |tab|.
   // Returns |tab| if |tab| is a preview tab.
   // Returns NULL if no preview tab exists for |tab|.
-  TabContentsWrapper* GetPrintPreviewForTab(TabContentsWrapper* tab) const;
+  TabContents* GetPrintPreviewForTab(TabContents* tab) const;
 
   // Returns initiator tab for |preview_tab|.
   // Returns NULL if no initiator tab exists for |preview_tab|.
-  TabContentsWrapper* GetInitiatorTab(TabContentsWrapper* preview_tab);
+  TabContents* GetInitiatorTab(TabContents* preview_tab);
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // Returns true if |tab| is a print preview tab.
-  static bool IsPrintPreviewTab(TabContentsWrapper* tab);
+  static bool IsPrintPreviewTab(TabContents* tab);
 
   // Returns true if |url| is a print preview url.
   static bool IsPrintPreviewURL(const GURL& url);
 
   // Erase the initiator tab info associated with |preview_tab|.
-  void EraseInitiatorTabInfo(TabContentsWrapper* preview_tab);
+  void EraseInitiatorTabInfo(TabContents* preview_tab);
 
   bool is_creating_print_preview_tab() const;
 
  private:
   friend class base::RefCounted<PrintPreviewTabController>;
 
   // 1:1 relationship between initiator tab and print preview tab.
   // Key: Preview tab.
   // Value: Initiator tab.
-  typedef std::map<TabContentsWrapper*, TabContentsWrapper*> PrintPreviewTabMap;
+  typedef std::map<TabContents*, TabContents*> PrintPreviewTabMap;
 
   virtual ~PrintPreviewTabController();
 
   // Handler for the RENDERER_PROCESS_CLOSED notification. This is observed when
   // the initiator renderer crashed.
   void OnRendererProcessClosed(content::RenderProcessHost* rph);
 
   // Handler for the TAB_CONTENTS_DESTROYED notification. This is observed when
   // either tab is closed.
-  void OnTabContentsDestroyed(TabContentsWrapper* tab);
+  void OnTabContentsDestroyed(TabContents* tab);
 
   // Handler for the NAV_ENTRY_COMMITTED notification. This is observed when the
   // renderer is navigated to a different page.
-  void OnNavEntryCommitted(TabContentsWrapper* tab,
+  void OnNavEntryCommitted(TabContents* tab,
                            content::LoadCommittedDetails* details);
 
   // Creates a new print preview tab.
-  TabContentsWrapper* CreatePrintPreviewTab(TabContentsWrapper* initiator_tab);
+  TabContents* CreatePrintPreviewTab(TabContents* initiator_tab);
 
   // Helper function to store the initiator tab(title and url) information
   // in PrintPreviewUI.
-  void SetInitiatorTabURLAndTitle(TabContentsWrapper* preview_tab);
+  void SetInitiatorTabURLAndTitle(TabContents* preview_tab);
 
   // Adds/Removes observers for notifications from |tab|.
-  void AddObservers(TabContentsWrapper* tab);
-  void RemoveObservers(TabContentsWrapper* tab);
+  void AddObservers(TabContents* tab);
+  void RemoveObservers(TabContents* tab);
 
   // Removes tabs when they close/crash/navigate.
-  void RemoveInitiatorTab(TabContentsWrapper* initiator_tab,
-                          bool is_navigation);
-  void RemovePreviewTab(TabContentsWrapper* preview_tab);
+  void RemoveInitiatorTab(TabContents* initiator_tab, bool is_navigation);
+  void RemovePreviewTab(TabContents* preview_tab);
 
   // Mapping between print preview tab and the corresponding initiator tab.
   PrintPreviewTabMap preview_tab_map_;
 
   // A registrar for listening notifications.
   content::NotificationRegistrar registrar_;
 
   // True if the controller is waiting for a new preview tab via
   // content::NAVIGATION_TYPE_NEW_PAGE.
   bool waiting_for_new_preview_page_;
 
   // Whether the PrintPreviewTabController is in the middle of creating a
   // print preview tab.
   bool is_creating_print_preview_tab_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewTabController);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_PREVIEW_TAB_CONTROLLER_H_