Moved //components/proximity_auth/cryptauth to //components/cryptauth.

components/proximity_auth/cryptauth/cryptauth_api_call_flow.h

-// 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 COMPONENTS_PROXIMITY_AUTH_CRYPTAUTH_API_CALL_FLOW_H
-#define COMPONENTS_PROXIMITY_AUTH_CRYPTAUTH_API_CALL_FLOW_H
-
-#include <string>
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "google_apis/gaia/oauth2_api_call_flow.h"
-
-namespace proximity_auth {
-
-// Google API call flow implementation underlying all CryptAuth API calls.
-// CryptAuth is a Google service that manages authorization and cryptographic
-// credentials for users' devices (eg. public keys).
-class CryptAuthApiCallFlow : public OAuth2ApiCallFlow {
- public:
-  typedef base::Callback<void(const std::string& serialized_response)>
-      ResultCallback;
-  typedef base::Callback<void(const std::string& error_message)> ErrorCallback;
-
-  CryptAuthApiCallFlow();
-  ~CryptAuthApiCallFlow() override;
-
-  // Starts the API call.
-  //   request_url: The URL endpoint of the API request.
-  //   context: The URL context used to make the request.
-  //   access_token: The access token for whom to make the to make the request.
-  //   serialized_request: A serialized proto containing the request data.
-  //   result_callback: Called when the flow completes successfully with a
-  //       serialized response proto.
-  //   error_callback: Called when the flow completes with an error.
-  virtual void Start(const GURL& request_url,
-                     net::URLRequestContextGetter* context,
-                     const std::string& access_token,
-                     const std::string& serialized_request,
-                     const ResultCallback& result_callback,
-                     const ErrorCallback& error_callback);
-
- protected:
-  // Reduce the visibility of OAuth2ApiCallFlow::Start() to avoid exposing
-  // overloaded methods.
-  using OAuth2ApiCallFlow::Start;
-
-  // google_apis::OAuth2ApiCallFlow:
-  GURL CreateApiCallUrl() override;
-  std::string CreateApiCallBody() override;
-  std::string CreateApiCallBodyContentType() override;
-  net::URLFetcher::RequestType GetRequestTypeForBody(
-      const std::string& body) override;
-  void ProcessApiCallSuccess(const net::URLFetcher* source) override;
-  void ProcessApiCallFailure(const net::URLFetcher* source) override;
-
- private:
-  // The URL of the CryptAuth endpoint serving the request.
-  GURL request_url_;
-
-  // Serialized request message proto that will be sent in the API request.
-  std::string serialized_request_;
-
-  // Callback invoked with the serialized response message proto when the flow
-  // completes successfully.
-  ResultCallback result_callback_;
-
-  // Callback invoked with an error message when the flow fails.
-  ErrorCallback error_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(CryptAuthApiCallFlow);
-};
-
-}  // namespace proximity_auth
-
-#endif  // COMPONENTS_PROXIMITY_AUTH_CRYPTAUTH_API_CALL_FLOW_H