Print Preview: Make print preview tab modal.

chrome/browser/printing/print_view_manager.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_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"
@@ skipping 15 matching lines @@
 
 // Manages the print commands in relation to a TabContents. TabContents
 // delegates a few printing related commands to this instance.
 class PrintViewManager : public NotificationObserver,
                          public PrintedPagesSource,
                          public TabContentsObserver {
  public:
   explicit PrintViewManager(TabContentsWrapper* tab);
   virtual ~PrintViewManager();
 
-  // Override the title for this PrintViewManager's PrintJobs using the title
-  // in |tab_contents|.
-  void OverrideTitle(TabContents* tab_contents);
-
   // 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.
   bool PrintNow();
 
   // Same as PrintNow(), but for the case where a user prints with the system
   // dialog from print preview.
   bool PrintForSystemDialogNow();
 
   // Same as PrintNow(), but for the case where a user press "ctrl+shift+p" to
   // show the native system dialog. This can happen from both initiator tab and
   // preview tab.
   bool AdvancedPrintNow();
 
   // Initiate print preview of the current document by first notifying the
   // renderer. Since this happens asynchronous, the print preview tab creation
   // will not be completed on the return of this function. Returns false if
   // print preview is impossible at the moment.
   bool PrintPreviewNow();
 
   // Handles cancelled preview printing request.
   void PreviewPrintingRequestCancelled();
 
+  // Let the renderer know print preview has finished.
+  void PrintPreviewDone();
+
   // Sets |observer| as the current PrintViewManagerObserver. Pass in NULL to
   // remove the current observer. |observer| may always be NULL, but |observer_|
   // must be NULL if |observer| is non-NULL.
   void set_observer(PrintViewManagerObserver* observer);
 
-  // Reset |is_title_overridden_| to false.
-  void ResetTitleOverride();
-
   // PrintedPagesSource implementation.
   virtual string16 RenderSourceName() OVERRIDE;
 
   // NotificationObserver implementation.
   virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details) OVERRIDE;
 
   // TabContentsObserver implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
@@ skipping 80 matching lines @@
   // Running an inner message loop inside RenderAllMissingPagesNow(). This means
   // we are _blocking_ until all the necessary pages have been rendered or the
   // print settings are being loaded.
   bool inside_inner_message_loop_;
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
   // Set to true when OnDidPrintPage() should be expecting the first page.
   bool expecting_first_page_;
 #endif
 
-  // Title override.
-  bool is_title_overridden_;
-  string16 overridden_title_;
-
   // Weak pointer to an observer that is notified when the print dialog is
   // shown.
   PrintViewManagerObserver* observer_;
 
   // The document cookie of the current PrinterQuery.
   int cookie_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintViewManager);
 };
 
 }  // namespace printing
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_VIEW_MANAGER_H_