Move API flows for cloud print into common class CloudPrintBaseApiFlow

chrome/browser/local_discovery/privet_confirm_api_flow.h

Index: chrome/browser/local_discovery/privet_confirm_api_flow.h
diff --git a/chrome/browser/local_discovery/privet_confirm_api_flow.h b/chrome/browser/local_discovery/privet_confirm_api_flow.h
index f61117f517ee2c028815af3d6928f741c4ea7baf..61a6269492bcc932c5783b09498a16d6188b1a95 100644
--- a/chrome/browser/local_discovery/privet_confirm_api_flow.h
+++ b/chrome/browser/local_discovery/privet_confirm_api_flow.h
@@ -7,28 +7,17 @@
 
 #include <string>
 
-#include "chrome/browser/local_discovery/privet_http.h"
-#include "google_apis/gaia/oauth2_token_service.h"
-#include "net/url_request/url_fetcher.h"
-#include "net/url_request/url_fetcher_delegate.h"
+#include "chrome/browser/local_discovery/cloud_print_base_api_flow.h"
 #include "net/url_request/url_request_context_getter.h"
 
+
 namespace local_discovery {
 
 // API call flow for server-side communication with cloudprint for registration.
-class PrivetConfirmApiCallFlow : public net::URLFetcherDelegate,
-                                 public OAuth2TokenService::Consumer {
+class PrivetConfirmApiCallFlow : public CloudPrintBaseApiFlow::Delegate {
  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
-  };
-  typedef base::Callback<void(Status /*success*/)> ResponseCallback;
+  typedef base::Callback<void(CloudPrintBaseApiFlow::Status /*success*/)>
+      ResponseCallback;
 
   // Create an OAuth2-based confirmation
   PrivetConfirmApiCallFlow(net::URLRequestContextGetter* request_context,
@@ -47,28 +36,19 @@ class PrivetConfirmApiCallFlow : public net::URLFetcherDelegate,
 
   void Start();
 
-  // net::URLFetcherDelegate implementation:
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
+  virtual void OnCloudPrintAPIFlowError(
+      CloudPrintBaseApiFlow* flow,
+      CloudPrintBaseApiFlow::Status status) OVERRIDE;
+  virtual void OnCloudPrintAPIFlowComplete(
+      CloudPrintBaseApiFlow* flow,
+      const base::DictionaryValue* value) OVERRIDE;
 
-  // OAuth2TokenService::Consumer implementation:
-  virtual void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
-                                 const std::string& access_token,
-                                 const base::Time& expiration_time) OVERRIDE;
-  virtual void OnGetTokenFailure(const OAuth2TokenService::Request* request,
-                                 const GoogleServiceAuthError& error) OVERRIDE;
+  CloudPrintBaseApiFlow* GetBaseApiFlowForTests() {
+    return &flow_;
+  }
 
  private:
-  bool UseOAuth2() { return token_service_ != NULL; }
-
-  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_;
-  int user_index_;
-  std::string xsrf_token_;
-  GURL automated_claim_url_;
+  CloudPrintBaseApiFlow flow_;
   ResponseCallback callback_;
 };