chrome/service/cloud_print/cloud_print_wipeout.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/service/cloud_print/cloud_print_wipeout.h"
   6
   7 #include "chrome/common/cloud_print/cloud_print_constants.h"
   8 #include "chrome/common/cloud_print/cloud_print_helpers.h"
   9
  10 const int kMaxWipeoutAttempts = 3;
  11
  12 namespace cloud_print {
  13
  14 CloudPrintWipeout::CloudPrintWipeout(Client* client,
  15                                      const GURL& cloud_print_server_url)
  16   : client_(client), cloud_print_server_url_(cloud_print_server_url) {
  17 }
  18 CloudPrintWipeout::~CloudPrintWipeout() {
  19 }
  20
  21 void CloudPrintWipeout::UnregisterPrinters(
  22     const std::string& auth_token,
  23     const std::list<std::string>& printer_ids) {
  24   auth_token_ = auth_token;
  25   printer_ids_ = printer_ids;
  26   UnregisterNextPrinter();
  27 }
  28
  29 void CloudPrintWipeout::UnregisterNextPrinter() {
  30   if (printer_ids_.empty()) {
  31     client_->OnUnregisterPrintersComplete();
  32     return;
  33   }
  34
  35   std::string printer_id = printer_ids_.front();
  36   printer_ids_.pop_front();
  37
  38   GURL url = GetUrlForPrinterDelete(cloud_print_server_url_,
  39                                     printer_id,
  40                                     "connector_disabled");
  41   request_ = CloudPrintURLFetcher::Create();
  42   request_->StartGetRequest(CloudPrintURLFetcher::REQUEST_UNREGISTER,
  43                             url, this, kMaxWipeoutAttempts, std::string());
  44 }
  45
  46 CloudPrintURLFetcher::ResponseAction CloudPrintWipeout::HandleJSONData(
  47     const net::URLFetcher* source,
  48     const GURL& url,
  49     base::DictionaryValue* json_data,
  50     bool succeeded) {
  51   // We don't care if delete was successful or not here.
  52   UnregisterNextPrinter();
  53   return CloudPrintURLFetcher::STOP_PROCESSING;
  54 }
  55
  56 void CloudPrintWipeout::OnRequestGiveUp() {
  57   UnregisterNextPrinter();
  58 }
  59
  60 CloudPrintURLFetcher::ResponseAction CloudPrintWipeout::OnRequestAuthError() {
  61   // We can't recover from auth error. Report completion to stop service.
  62   client_->OnUnregisterPrintersComplete();
  63   return CloudPrintURLFetcher::STOP_PROCESSING;
  64 }
  65
  66 std::string CloudPrintWipeout::GetAuthHeader() {
  67   return GetCloudPrintAuthHeader(auth_token_);
  68 }
  69
  70 }  // namespace cloud_print