Revert of Public Sessions - prompt the user for pageCapture requests

chrome/browser/extensions/api/page_capture/page_capture_api.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_EXTENSIONS_API_PAGE_CAPTURE_PAGE_CAPTURE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_PAGE_CAPTURE_PAGE_CAPTURE_API_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 24 matching lines @@
     // generated data has been created.
     virtual void OnTemporaryFileCreated(const base::FilePath& temp_file) = 0;
   };
   static void SetTestDelegate(TestDelegate* delegate);
 
  private:
   ~PageCaptureSaveAsMHTMLFunction() override;
   bool RunAsync() override;
   bool OnMessageReceived(const IPC::Message& message) override;
 
-#if defined(OS_CHROMEOS)
-  // Resolves the API permission request in Public Sessions.
-  void ResolvePermissionRequest(const PermissionIDSet& allowed_permissions);
-#endif
-
   // Called on the file thread.
   void CreateTemporaryFile();
 
   // Called on the UI thread.
   void TemporaryFileCreated(bool success);
   void ReturnFailure(const std::string& error);
   void ReturnSuccess(int64_t file_size);
 
   // Callback called once the MHTML generation is done.
   void MHTMLGenerated(int64_t mhtml_file_size);
 
   // Returns the WebContents we are associated with, NULL if it's been closed.
   content::WebContents* GetWebContents();
 
   std::unique_ptr<extensions::api::page_capture::SaveAsMHTML::Params> params_;
 
   // The path to the temporary file containing the MHTML data.
   base::FilePath mhtml_path_;
 
   // The file containing the MHTML.
   scoped_refptr<storage::ShareableFileReference> mhtml_file_;
 
   DECLARE_EXTENSION_FUNCTION("pageCapture.saveAsMHTML", PAGECAPTURE_SAVEASMHTML)
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PAGE_CAPTURE_PAGE_CAPTURE_API_H_