Remove WebContents methods that duplicate WebContentsView methods.

chrome/browser/printing/print_preview_dialog_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_DIALOG_CONTROLLER_H_
 #define CHROME_BROWSER_PRINTING_PRINT_PREVIEW_DIALOG_CONTROLLER_H_
 
 #include <map>
 
+#include "base/callback.h"
 #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;
 
 namespace content {
 struct LoadCommittedDetails;
 class RenderProcessHost;
@@ skipping 49 matching lines @@
 
   // Returns true if |contents| is a print preview dialog.
   static bool IsPrintPreviewDialog(content::WebContents* contents);
 
   // 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(content::WebContents* preview_tab);
 
-  bool is_creating_print_preview_dialog() const;
+  bool is_creating_print_preview_dialog() const {
+    return is_creating_print_preview_dialog_;
+  }
+
+  void set_print_preview_tab_created_callback_for_testing(
+      const base::Closure& callback) {
+    print_preview_tab_created_callback_ = callback;
+  }
 
  private:
   friend class base::RefCounted<PrintPreviewDialogController>;
 
   // 1:1 relationship between initiator tab and print preview tab.
   // Key: Preview tab.
   // Value: Initiator tab.
   typedef std::map<content::WebContents*, content::WebContents*>
       PrintPreviewTabMap;
 
@@ skipping 35 matching lines @@
   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 PrintPreviewDialogController is in the middle of creating a
   // print preview dialog.
   bool is_creating_print_preview_dialog_;
 
+  base::Closure print_preview_tab_created_callback_;
+
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewDialogController);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_PREVIEW_DIALOG_CONTROLLER_H_