Support chrome_to_mobile job receiving

chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler.h

Index: chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler.h
diff --git a/chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler.h b/chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler.h
new file mode 100644
index 0000000000000000000000000000000000000000..7e5919e45d8a990b686dfee976cf65ac922a551c
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+++ b/chrome/browser/chrome_to_mobile/receive/chrome_to_mobile_receiving_device_info_handler.h
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+// Copyright 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_CHROME_TO_MOBILE_RECEIVE_CHROME_TO_MOBILE_RECEIVING_DEVICE_INFO_HANDLER_H_
+#define CHROME_BROWSER_CHROME_TO_MOBILE_RECEIVE_CHROME_TO_MOBILE_RECEIVING_DEVICE_INFO_HANDLER_H_
+
+#include <map>
+#include <string>
+
+#include "base/basictypes.h"
+
+namespace chrome_to_mobile_receive {
+
+// Class that handles device information required to receive chrome-to-mobile
+// jobs.
+class ChromeToMobileReceivingDeviceInfoHandler {
+ public:
+  ChromeToMobileReceivingDeviceInfoHandler();
+  virtual ~ChromeToMobileReceivingDeviceInfoHandler();
+
+  // Returns if chrome-to-mobile job receiving is supported on this device.
+  virtual bool IsSupported() const;
+
+  // Starts fetching the device information required to receive chrome-to-mobile
+  // jobs.
+  virtual void Start();
+
+  // Returns if |printer_tags| contains the required information for
+  // chrome-to-mobile job receiving.
+  virtual bool HasRequiredInformation(
+      std::map<std::string, std::string> printer_tags) const;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ChromeToMobileReceivingDeviceInfoHandler);
+};
+
+}  // namespace chrome_to_mobile_receive
+
+#endif  // CHROME_BROWSER_CHROME_TO_MOBILE_RECEIVE_CHROME_TO_MOBILE_RECEIVING_DEVICE_INFO_HANDLER_H_