Revert of Replace AttachmentStore's StoreAttachments with UploadAttachments.

sync/internal_api/public/attachments/attachment_service_impl.h

Index: sync/internal_api/public/attachments/attachment_service_impl.h
diff --git a/sync/internal_api/public/attachments/attachment_service_impl.h b/sync/internal_api/public/attachments/attachment_service_impl.h
index 1fa0c546cb58fa69686250b69f263794b99a8855..53f688982b8fdd77b6945580dae2aec22159d311 100644
--- a/sync/internal_api/public/attachments/attachment_service_impl.h
+++ b/sync/internal_api/public/attachments/attachment_service_impl.h
@@ -4,8 +4,6 @@
 
 #ifndef SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_SERVICE_IMPL_H_
 #define SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_SERVICE_IMPL_H_
-
-#include <deque>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
@@ -45,14 +43,13 @@
   static scoped_ptr<syncer::AttachmentService> CreateForTest();
 
   // AttachmentService implementation.
-  virtual AttachmentStore* GetStore() OVERRIDE;
-  virtual void GetOrDownloadAttachments(
-      const AttachmentIdList& attachment_ids,
-      const GetOrDownloadCallback& callback) OVERRIDE;
+  virtual void GetOrDownloadAttachments(const AttachmentIdList& attachment_ids,
+                                        const GetOrDownloadCallback& callback)
+      OVERRIDE;
   virtual void DropAttachments(const AttachmentIdList& attachment_ids,
                                const DropCallback& callback) OVERRIDE;
-  virtual void UploadAttachments(
-      const AttachmentIdSet& attachment_ids) OVERRIDE;
+  virtual void StoreAttachments(const AttachmentList& attachments,
+                                const StoreCallback& callback) OVERRIDE;
 
  private:
   class GetOrDownloadState;
@@ -63,17 +60,14 @@
                 scoped_ptr<AttachmentIdList> unavailable_attachment_ids);
   void DropDone(const DropCallback& callback,
                 const AttachmentStore::Result& result);
+  void WriteDone(const StoreCallback& callback,
+                 const AttachmentStore::Result& result);
   void UploadDone(const AttachmentUploader::UploadResult& result,
                   const AttachmentId& attachment_id);
   void DownloadDone(const scoped_refptr<GetOrDownloadState>& state,
                     const AttachmentId& attachment_id,
                     const AttachmentDownloader::DownloadResult& result,
                     scoped_ptr<Attachment> attachment);
-  void ProcessQueuedUploads();
-  void ReadDoneNowUpload(
-      const AttachmentStore::Result& result,
-      scoped_ptr<AttachmentMap> attachments,
-      scoped_ptr<AttachmentIdList> unavailable_attachment_ids);
 
   const scoped_ptr<AttachmentStore> attachment_store_;
 
@@ -86,13 +80,6 @@
   // May be null.
   Delegate* delegate_;
 
-  // Queue of attachment ids to be uploaded.  Every entry in this queue should
-  // also exist in ids_in_queue_.
-  std::deque<AttachmentId> queue_;
-
-  // Ids of attachments currently being uploaded or queued for upload.
-  AttachmentIdSet ids_in_queue_;
-
   // Must be last data member.
   base::WeakPtrFactory<AttachmentServiceImpl> weak_ptr_factory_;