src/sync/internal_api/public/attachments/attachment_uploader_impl.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 SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_UPLOADER_IMPL_H_
   6 #define SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_UPLOADER_IMPL_H_
   7
   8 #include "base/containers/scoped_ptr_hash_map.h"
   9 #include "base/threading/non_thread_safe.h"
  10 #include "google_apis/gaia/oauth2_token_service_request.h"
  11 #include "net/url_request/url_request_context_getter.h"
  12 #include "sync/internal_api/public/attachments/attachment_uploader.h"
  13
  14 class GURL;
  15
  16 namespace net {
  17 class URLRequestContextGetter;
  18 }  // namespace net
  19
  20 namespace syncer {
  21
  22 // An implementation of AttachmentUploader.
  23 class SYNC_EXPORT AttachmentUploaderImpl : public AttachmentUploader,
  24                                            public base::NonThreadSafe {
  25  public:
  26   // |sync_service_url| is the URL of the sync service.
  27   //
  28   // |url_request_context_getter| provides a URLRequestContext.
  29   //
  30   // |account_id| is the account id to use for uploads.
  31   //
  32   // |scopes| is the set of scopes to use for uploads.
  33   //
  34   // |token_service_provider| provides an OAuth2 token service.
  35   AttachmentUploaderImpl(
  36       const GURL& sync_service_url,
  37       const scoped_refptr<net::URLRequestContextGetter>&
  38           url_request_context_getter,
  39       const std::string& account_id,
  40       const OAuth2TokenService::ScopeSet& scopes,
  41       const scoped_refptr<OAuth2TokenServiceRequest::TokenServiceProvider>&
  42           token_service_provider);
  43   virtual ~AttachmentUploaderImpl();
  44
  45   // AttachmentUploader implementation.
  46   virtual void UploadAttachment(const Attachment& attachment,
  47                                 const UploadCallback& callback) OVERRIDE;
  48
  49   // Return the URL for the given |sync_service_url| and |attachment_id|.
  50   static GURL GetURLForAttachmentId(const GURL& sync_service_url,
  51                                     const AttachmentId& attachment_id);
  52
  53  private:
  54   class UploadState;
  55   typedef std::string UniqueId;
  56   typedef base::ScopedPtrHashMap<UniqueId, UploadState> StateMap;
  57
  58   void OnUploadStateStopped(const UniqueId& unique_id);
  59
  60   GURL sync_service_url_;
  61   scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_;
  62   std::string account_id_;
  63   OAuth2TokenService::ScopeSet scopes_;
  64   scoped_refptr<OAuth2TokenServiceRequest::TokenServiceProvider>
  65       token_service_provider_;
  66   StateMap state_map_;
  67
  68   // Must be last data member.
  69   base::WeakPtrFactory<AttachmentUploaderImpl> weak_ptr_factory_;
  70
  71   DISALLOW_COPY_AND_ASSIGN(AttachmentUploaderImpl);
  72 };
  73
  74 }  // namespace syncer
  75
  76 #endif  // SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_UPLOADER_IMPL_H_