Revert 105087 - PrintPreview: Fix printer color settings issues based on printer ppd/schema infor...

chrome/browser/printing/print_system_task_proxy.h

Index: chrome/browser/printing/print_system_task_proxy.h
===================================================================
--- chrome/browser/printing/print_system_task_proxy.h	(revision 105094)
+++ chrome/browser/printing/print_system_task_proxy.h	(working copy)
@@ -1,73 +0,0 @@
-// 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_SYSTEM_TASK_PROXY_H_
-#define CHROME_BROWSER_PRINTING_PRINT_SYSTEM_TASK_PROXY_H_
-#pragma once
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "build/build_config.h"
-#include "chrome/browser/ui/webui/print_preview_handler.h"
-#include "content/browser/browser_thread.h"
-
-namespace base {
-class DictionaryValue;
-class FundamentalValue;
-class StringValue;
-}
-
-namespace printing {
-class PrintBackend;
-}
-
-#if defined(UNIT_TEST) && defined(USE_CUPS) && !defined(OS_MACOSX)
-typedef struct cups_option_s cups_option_t;
-
-namespace printing_internal {
-// Helper function to parse the lpoptions custom settings. |num_options| and
-// |options| will be updated if the custom settings for |printer_name| are
-// found, otherwise nothing is done.
-// NOTE: This function is declared here so it can be exposed for unit testing.
-void parse_lpoptions(const FilePath& filepath, const std::string& printer_name,
-    int* num_options, cups_option_t** options);
-}  // namespace printing_internal
-
-#endif
-
-class PrintSystemTaskProxy
-    : public base::RefCountedThreadSafe<PrintSystemTaskProxy,
-                                        BrowserThread::DeleteOnUIThread> {
- public:
-  PrintSystemTaskProxy(const base::WeakPtr<PrintPreviewHandler>& handler,
-                       printing::PrintBackend* print_backend,
-                       bool has_logged_printers_count);
-
-  void GetDefaultPrinter();
-
-  void EnumeratePrinters();
-
-  void GetPrinterCapabilities(const std::string& printer_name);
-
- private:
-  friend struct BrowserThread::DeleteOnThread<BrowserThread::UI>;
-  friend class DeleteTask<PrintSystemTaskProxy>;
-
-  void SendDefaultPrinter(const base::StringValue* default_printer,
-                          const base::StringValue* cloud_print_data);
-  void SetupPrinterList(base::ListValue* printers);
-  void SendPrinterCapabilities(base::DictionaryValue* settings_info);
-
-  ~PrintSystemTaskProxy();
-
-  base::WeakPtr<PrintPreviewHandler> handler_;
-
-  scoped_refptr<printing::PrintBackend> print_backend_;
-
-  bool has_logged_printers_count_;
-
-  DISALLOW_COPY_AND_ASSIGN(PrintSystemTaskProxy);
-};
-
-#endif  // CHROME_BROWSER_PRINTING_PRINT_SYSTEM_TASK_PROXY_H_