TabContents -> WebContentsImpl, part 20.

chrome/browser/printing/print_view_manager.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_VIEW_MANAGER_H_
 #define CHROME_BROWSER_PRINTING_PRINT_VIEW_MANAGER_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/string16.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "printing/printed_pages_source.h"
 
 class TabContentsWrapper;
 struct PrintHostMsg_DidPrintPage_Params;
 
 namespace content {
 class RenderProcessHost;
 }
 
 namespace printing {
 
 class JobEventDetails;
 class PrintJob;
 class PrintJobWorkerOwner;
 class PrintViewManagerObserver;
 
-// Manages the print commands in relation to a TabContents. TabContents
-// delegates a few printing related commands to this instance.
+// Manages the print commands in relation to a TabContentsWrapper.
+// TabContentsWrapper delegates a few printing related commands to this
+// instance.
 class PrintViewManager : public content::NotificationObserver,
                          public PrintedPagesSource,
                          public content::WebContentsObserver {
  public:
   explicit PrintViewManager(TabContentsWrapper* tab);
   virtual ~PrintViewManager();
 
   // Prints the current document immediately. Since the rendering is
   // asynchronous, the actual printing will not be completed on the return of
   // this function. Returns false if printing is impossible at the moment.
@@ skipping 158 matching lines @@
 
   // Keeps track of the pending callback during scripted print preview.
   content::RenderProcessHost* scripted_print_preview_rph_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintViewManager);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_VIEW_MANAGER_H_