Implement a JavaScript API for document scanning

chrome/browser/extensions/api/document_scan/mock_document_scan_interface.h

Index: chrome/browser/extensions/api/document_scan/mock_document_scan_interface.h
diff --git a/chrome/browser/extensions/api/document_scan/mock_document_scan_interface.h b/chrome/browser/extensions/api/document_scan/mock_document_scan_interface.h
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+// 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 CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_MOCK_DOCUMENT_SCAN_INTERFACE_H_
+#define CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_MOCK_DOCUMENT_SCAN_INTERFACE_H_
+
+#include <string>
+
+#include <gmock/gmock.h>
+
+#include "chrome/browser/extensions/api/document_scan/document_scan_interface.h"
+
+namespace extensions {
+
+namespace api {
+
+class MockDocumentScanInterface : public DocumentScanInterface {
+ public:
+  MockDocumentScanInterface();
+  virtual ~MockDocumentScanInterface();
+
+  MOCK_METHOD4(Scan, void(const std::string& scanner_name,
+                          ScanMode mode,
+                          int resolution_dpi,
+                          const ScanResultsCallback& callback));
+  MOCK_METHOD1(ListScanners, void(const ListScannersResultsCallback& callback));
+  MOCK_CONST_METHOD0(GetImageMimeType, std::string());
+};
+
+}  // namespace api
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_MOCK_DOCUMENT_SCAN_INTERFACE_H_