extensions/browser/api/document_scan/document_scan_interface_nonchromeos.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "extensions/browser/api/document_scan/document_scan_interface.h"
   6
   7 namespace {
   8
   9 const char kScanFunctionNotImplementedError[] = "Scan function not implemented";
  10
  11 }  // namespace
  12
  13 namespace extensions {
  14
  15 namespace api {
  16
  17 class DocumentScanInterfaceImpl : public DocumentScanInterface {
  18  public:
  19   DocumentScanInterfaceImpl() {}
  20   ~DocumentScanInterfaceImpl() override {}
  21
  22   void ListScanners(const ListScannersResultsCallback& callback) override {
  23     callback.Run(std::vector<ScannerDescription>(), "");
  24   }
  25   void Scan(const std::string& scanner_name,
  26             ScanMode mode,
  27             int resolution_dpi,
  28             const ScanResultsCallback& callback) override {
  29     callback.Run("", "", kScanFunctionNotImplementedError);
  30   }
  31
  32  private:
  33   DISALLOW_COPY_AND_ASSIGN(DocumentScanInterfaceImpl);
  34 };
  35
  36 // static
  37 DocumentScanInterface* DocumentScanInterface::CreateInstance() {
  38   return new DocumentScanInterfaceImpl();
  39 }
  40
  41 }  // namespace api
  42
  43 }  // namespace extensions