Close web contents modal dialogs on content load start

chrome/browser/ui/webui/print_preview/print_preview_handler.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_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
@@ skipping 164 matching lines @@
 
   // Send the PDF data to the cloud to print.
   void SendCloudPrintJob(const base::RefCountedBytes* data);
 
   // Handles printing to PDF.
   void PrintToPdf();
 
   // Asks the browser to show the cloud print dialog.
   void PrintWithCloudPrintDialog();
 
-  // Gets the initiator tab for the print preview dialog.
-  content::WebContents* GetInitiatorTab() const;
+  // Gets the initiator for the print preview dialog.
+  content::WebContents* GetInitiator() const;
 
   // Closes the preview dialog.
   void ClosePreviewDialog();
 
   // Adds all the recorded stats taken so far to histogram counts.
   void ReportStats();
 
-  // Clears initiator tab details for the print preview dialog.
-  void ClearInitiatorTabDetails();
+  // Clears initiator details for the print preview dialog.
+  void ClearInitiatorDetails();
 
   // Posts a task to save |data| to pdf at |print_to_pdf_path_|.
   void PostPrintToPdfTask();
 
   // Populates |settings| according to the current locale.
   void GetNumberFormatAndMeasurementSystem(base::DictionaryValue* settings);
 
   static printing::StickySettings* GetStickySettings();
 
   bool GetPreviewDataAndTitle(scoped_refptr<base::RefCountedBytes>* data,
@@ skipping 24 matching lines @@
   scoped_ptr<base::FilePath> print_to_pdf_path_;
 
   // Holds token service to get OAuth2 access tokens.
   class AccessTokenService;
   scoped_ptr<AccessTokenService> token_service_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_PRINT_PREVIEW_HANDLER_H_