Move cloud print specific files out of local_discovery

chrome/browser/local_discovery/gcd_api_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 CHROME_BROWSER_LOCAL_DISCOVERY_GCD_API_FLOW_H_
-#define CHROME_BROWSER_LOCAL_DISCOVERY_GCD_API_FLOW_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "google_apis/gaia/oauth2_token_service.h"
-#include "net/url_request/url_fetcher.h"
-#include "net/url_request/url_request_context_getter.h"
-
-namespace local_discovery {
-
-// API flow for communicating with cloud print and cloud devices.
-class GCDApiFlow {
- public:
-  // TODO(noamsml): Better error model for this class.
-  enum Status {
-    SUCCESS,
-    ERROR_TOKEN,
-    ERROR_NETWORK,
-    ERROR_HTTP_CODE,
-    ERROR_FROM_SERVER,
-    ERROR_MALFORMED_RESPONSE
-  };
-
-  // Provides GCDApiFlowImpl with parameters required to make request.
-  // Parses results of requests.
-  class Request {
-   public:
-    Request();
-    virtual ~Request();
-
-    virtual void OnGCDAPIFlowError(Status status) = 0;
-
-    virtual void OnGCDAPIFlowComplete(const base::DictionaryValue& value) = 0;
-
-    virtual GURL GetURL() = 0;
-
-    virtual std::string GetOAuthScope() = 0;
-
-    virtual net::URLFetcher::RequestType GetRequestType();
-
-    virtual std::vector<std::string> GetExtraRequestHeaders() = 0;
-
-    // If there is no data, set upload_type and upload_data to ""
-    virtual void GetUploadData(std::string* upload_type,
-                               std::string* upload_data);
-
-   private:
-    DISALLOW_COPY_AND_ASSIGN(Request);
-  };
-
-  GCDApiFlow();
-  virtual ~GCDApiFlow();
-
-  static scoped_ptr<GCDApiFlow> Create(
-      net::URLRequestContextGetter* request_context,
-      OAuth2TokenService* token_service,
-      const std::string& account_id);
-
-  virtual void Start(scoped_ptr<Request> request) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(GCDApiFlow);
-};
-
-class GCDApiFlowRequest : public GCDApiFlow::Request {
- public:
-  GCDApiFlowRequest();
-  ~GCDApiFlowRequest() override;
-
-  // GCDApiFlowRequest implementation
-  std::string GetOAuthScope() override;
-  std::vector<std::string> GetExtraRequestHeaders() override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(GCDApiFlowRequest);
-};
-
-class CloudPrintApiFlowRequest : public GCDApiFlow::Request {
- public:
-  CloudPrintApiFlowRequest();
-  ~CloudPrintApiFlowRequest() override;
-
-  // GCDApiFlowRequest implementation
-  std::string GetOAuthScope() override;
-  std::vector<std::string> GetExtraRequestHeaders() override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(CloudPrintApiFlowRequest);
-};
-
-}  // namespace local_discovery
-
-#endif  // CHROME_BROWSER_LOCAL_DISCOVERY_GCD_API_FLOW_H_