extensions/browser/api/document_scan/document_scan_api.h

   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 #ifndef EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_API_H_
   6 #define EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_API_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/memory/scoped_ptr.h"
  12 #include "extensions/browser/api/async_api_function.h"
  13 #include "extensions/browser/api/document_scan/document_scan_interface.h"
  14 #include "extensions/common/api/document_scan.h"
  15
  16 namespace extensions {
  17
  18 namespace api {
  19
  20 class DocumentScanScanFunction : public AsyncApiFunction {
  21  public:
  22   DECLARE_EXTENSION_FUNCTION("documentScan.scan", DOCUMENT_SCAN_SCAN)
  23   DocumentScanScanFunction();
  24
  25  protected:
  26   ~DocumentScanScanFunction() override;
  27
  28   // AsyncApiFunction:
  29   bool Prepare() override;
  30   void AsyncWorkStart() override;
  31   bool Respond() override;
  32
  33  private:
  34   friend class DocumentScanScanFunctionTest;
  35
  36   void OnScannerListReceived(
  37       const std::vector<DocumentScanInterface::ScannerDescription>&
  38           scanner_descriptions,
  39       const std::string& error);
  40   void OnResultsReceived(const std::string& scanned_image,
  41                          const std::string& mime_type,
  42                          const std::string& error);
  43
  44   scoped_ptr<document_scan::Scan::Params> params_;
  45   scoped_ptr<DocumentScanInterface> document_scan_interface_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(DocumentScanScanFunction);
  48 };
  49
  50 }  // namespace api
  51
  52 }  // namespace extensions
  53
  54 #endif  // EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_API_H_