components/domain_reliability/uploader.h

   1 // Copyright 2014 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 #ifndef COMPONENTS_DOMAIN_RELIABILITY_UPLOADER_H_
   6 #define COMPONENTS_DOMAIN_RELIABILITY_UPLOADER_H_
   7
   8 #include <map>
   9
  10 #include "base/callback_forward.h"
  11 #include "base/memory/ref_counted.h"
  12 #include "base/time/time.h"
  13 #include "components/domain_reliability/domain_reliability_export.h"
  14 #include "url/gurl.h"
  15
  16 namespace net {
  17 class URLFetcher;
  18 class URLRequest;
  19 class URLRequestContextGetter;
  20 }  // namespace net
  21
  22 namespace domain_reliability {
  23
  24 class MockableTime;
  25
  26 // Uploads Domain Reliability reports to collectors.
  27 class DOMAIN_RELIABILITY_EXPORT DomainReliabilityUploader {
  28  public:
  29   struct UploadResult {
  30     enum UploadStatus {
  31       FAILURE,
  32       SUCCESS,
  33       RETRY_AFTER,
  34     };
  35
  36     bool is_success() const { return status == SUCCESS; }
  37     bool is_failure() const { return status == FAILURE; }
  38     bool is_retry_after() const { return status == RETRY_AFTER; }
  39
  40     UploadStatus status;
  41     base::TimeDelta retry_after;
  42   };
  43
  44   typedef base::Callback<void(const UploadResult& result)> UploadCallback;
  45
  46   DomainReliabilityUploader();
  47
  48   virtual ~DomainReliabilityUploader();
  49
  50   // Creates an uploader that uses the given |url_request_context_getter| to
  51   // get a URLRequestContext to use for uploads. (See test_util.h for a mock
  52   // version.)
  53   static scoped_ptr<DomainReliabilityUploader> Create(
  54       MockableTime* time,
  55       const scoped_refptr<
  56           net::URLRequestContextGetter>& url_request_context_getter);
  57
  58   // Uploads |report_json| to |upload_url| and calls |callback| when the upload
  59   // has either completed or failed.
  60   virtual void UploadReport(const std::string& report_json,
  61                             const GURL& upload_url,
  62                             const UploadCallback& callback) = 0;
  63
  64   virtual void set_discard_uploads(bool discard_uploads) = 0;
  65
  66   static bool URLRequestIsUpload(const net::URLRequest& request);
  67 };
  68
  69 }  // namespace domain_reliability
  70
  71 #endif  // COMPONENTS_DOMAIN_RELIABILITY_UPLOADER_H_