Move cloud print specific files out of local_discovery

chrome/browser/local_discovery/gcd_api_flow_impl.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_IMPL_H_
-#define CHROME_BROWSER_LOCAL_DISCOVERY_GCD_API_FLOW_IMPL_H_
-
-#include "base/macros.h"
-#include "chrome/browser/local_discovery/gcd_api_flow.h"
-#include "net/url_request/url_fetcher.h"
-#include "net/url_request/url_fetcher_delegate.h"
-
-namespace local_discovery {
-
-namespace {
-const char kCloudPrintOAuthHeaderFormat[] = "Authorization: Bearer %s";
-}
-
-class GCDApiFlowImpl : public GCDApiFlow,
-                       public net::URLFetcherDelegate,
-                       public OAuth2TokenService::Consumer {
- public:
-  // Create an OAuth2-based confirmation.
-  GCDApiFlowImpl(net::URLRequestContextGetter* request_context,
-                 OAuth2TokenService* token_service,
-                 const std::string& account_id);
-
-  ~GCDApiFlowImpl() override;
-
-  void Start(scoped_ptr<Request> request) override;
-
-  // net::URLFetcherDelegate implementation:
-  void OnURLFetchComplete(const net::URLFetcher* source) override;
-
-  // OAuth2TokenService::Consumer implementation:
-  void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
-                         const std::string& access_token,
-                         const base::Time& expiration_time) override;
-  void OnGetTokenFailure(const OAuth2TokenService::Request* request,
-                         const GoogleServiceAuthError& error) override;
-
- private:
-  void CreateRequest(const GURL& url);
-
-  scoped_ptr<net::URLFetcher> url_fetcher_;
-  scoped_ptr<OAuth2TokenService::Request> oauth_request_;
-  scoped_refptr<net::URLRequestContextGetter> request_context_;
-  OAuth2TokenService* token_service_;
-  std::string account_id_;
-  scoped_ptr<Request> request_;
-
-  DISALLOW_COPY_AND_ASSIGN(GCDApiFlowImpl);
-};
-
-}  // namespace local_discovery
-
-#endif  // CHROME_BROWSER_LOCAL_DISCOVERY_GCD_API_FLOW_IMPL_H_