Add AttachmentUploader interface and fake implementation.

sync/api/attachments/fake_attachment_service.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sync/api/attachments/fake_attachment_service.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "sync/api/attachments/attachment.h"
 #include "sync/api/attachments/fake_attachment_store.h"
+#include "sync/api/attachments/fake_attachment_uploader.h"
 
 namespace syncer {
 
 FakeAttachmentService::FakeAttachmentService(
-    scoped_ptr<AttachmentStore> attachment_store)
-    : attachment_store_(attachment_store.Pass()), weak_ptr_factory_(this) {
+    scoped_ptr<AttachmentStore> attachment_store,
+    scoped_ptr<AttachmentUploader> attachment_uploader)
+    : attachment_store_(attachment_store.Pass()),
+      attachment_uploader_(attachment_uploader.Pass()),
+      weak_ptr_factory_(this) {
   DCHECK(CalledOnValidThread());
   DCHECK(attachment_store_);
+  DCHECK(attachment_uploader_);
 }
 
 FakeAttachmentService::~FakeAttachmentService() {
   DCHECK(CalledOnValidThread());
 }
 
 // Static.
 scoped_ptr<syncer::AttachmentService> FakeAttachmentService::CreateForTest() {
   scoped_ptr<syncer::AttachmentStore> attachment_store(
       new syncer::FakeAttachmentStore(base::MessageLoopProxy::current()));
+  scoped_ptr<AttachmentUploader> attachment_uploader(
+      new FakeAttachmentUploader);
   scoped_ptr<syncer::AttachmentService> attachment_service(
-      new syncer::FakeAttachmentService(attachment_store.Pass()));
+      new syncer::FakeAttachmentService(attachment_store.Pass(),
+                                        attachment_uploader.Pass()));
   return attachment_service.Pass();
 }
 
 void FakeAttachmentService::GetOrDownloadAttachments(
     const AttachmentIdList& attachment_ids,
     const GetOrDownloadCallback& callback) {
   DCHECK(CalledOnValidThread());
   attachment_store_->Read(attachment_ids,
                           base::Bind(&FakeAttachmentService::ReadDone,
                                      weak_ptr_factory_.GetWeakPtr(),
@@ skipping 69 matching lines @@
       AttachmentService::STORE_UNSPECIFIED_ERROR;
   if (result == AttachmentStore::SUCCESS) {
     store_result = AttachmentService::STORE_SUCCESS;
   }
   // TODO(maniscalco): Deal with case where an error occurred (bug 361251).
   base::MessageLoop::current()->PostTask(FROM_HERE,
                                          base::Bind(callback, store_result));
 }
 
 }  // namespace syncer