Remove the unused parts of PPB_PDF

components/pdf/browser/pdf_web_contents_helper_client.h

 // Copyright 2014 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 COMPONENTS_PDF_BROWSER_PDF_WEB_CONTENTS_HELPER_CLIENT_H_
 #define COMPONENTS_PDF_BROWSER_PDF_WEB_CONTENTS_HELPER_CLIENT_H_
 
 #include "base/callback.h"
 #include "base/strings/string16.h"
 #include "ipc/ipc_message.h"
 
 namespace content {
 class WebContents;
 }
 
 namespace pdf {
 
 typedef base::Callback<
     void(bool /* success */, const base::string16& /* password */)>
     PasswordDialogClosedCallback;

[Sam McNally, 2015/05/06 07:16:45]

Remove.

[raymes, 2015/05/07 00:49:40]

Done.

 
 class PDFWebContentsHelperClient {
  public:
   virtual ~PDFWebContentsHelperClient() {}
 
   virtual void UpdateLocationBar(content::WebContents* contents) = 0;
 
   virtual void UpdateContentRestrictions(content::WebContents* contents,
                                          int content_restrictions) = 0;
 
   virtual void OnPDFHasUnsupportedFeature(content::WebContents* contents) = 0;
 
   virtual void OnSaveURL(content::WebContents* contents) = 0;
-
-  virtual void OnShowPDFPasswordDialog(
-      content::WebContents* contents,
-      const base::string16& prompt,
-      const PasswordDialogClosedCallback& callback) = 0;
 };
 
 }  // namespace pdf
 
 #endif  // COMPONENTS_PDF_BROWSER_PDF_WEB_CONTENTS_HELPER_CLIENT_H_