Support chrome_to_mobile job receiving

chrome/browser/chrome_to_mobile/common/cloud_print_request_impl.h

+// 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_COMMON_CLOUD_PRINT_REQUEST_IMPL_H_
+#define CHROME_BROWSER_CHROME_TO_MOBILE_COMMON_CLOUD_PRINT_REQUEST_IMPL_H_
+
+#include "chrome/browser/chrome_to_mobile/common/cloud_print_request.h"
+
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+
+class GURL;
+
+namespace chrome_to_mobile {
+
+// An implementation of |CloudPrintRequest|.
+class CloudPrintRequestImpl : public CloudPrintRequest {
+ public:
+  // Contructs a cloud print request at |url| with the request headers required
+  // by cloud print server and |additional_header|. The request is of type
+  // |request_type|; if it is a POST request, mime type and post data
+  // are given by |post_data_mime_type| and |post_data|. Additional settings are
+  // given in |setting|. |delegate| will be called back when the request
+  // completes.
+  CloudPrintRequestImpl(
+      const GURL& url,
+      const std::string& additional_header,
+      const net::URLFetcher::RequestType& request_type,
+      const std::string& post_data_mime_type,
+      const std::string& post_data,
+      const Settings& setting,
+      Delegate* delegate);
+  virtual ~CloudPrintRequestImpl();
+
+  // Starts the request.
+  void Start();
+
+  // |CloudPrintRequest|
+  virtual bool HasOAuth2AccessTokenFailure() const OVERRIDE;
+  virtual bool HasCloudPrintAuthError() const OVERRIDE;
+  virtual std::string GetResponseMimeType() const OVERRIDE;
+  virtual std::string GetResponseData(bool* success) const OVERRIDE;
+
+ protected:
+  // Called back by |fetcher_|.
+  void OnGetOAuth2AccessTokenFailure();
+  virtual void OnFetchComplete(const net::URLFetcher* source);
+
+ private:
+  class Fetcher;
+  friend Fetcher;
+
+  const Settings settings_;
+  Delegate* const delegate_;
+
+  scoped_ptr<Fetcher> fetcher_;
+  bool auth_token_failure_;
+};
+
+}  // namespace chrome_to_mobile
+
+#endif  // CHROME_BROWSER_CHROME_TO_MOBILE_COMMON_CLOUD_PRINT_REQUEST_IMPL_H_