[Sync] Renaming sync/api* to sync/model*.

components/sync/engine/attachments/fake_attachment_downloader_unittest.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 "components/sync/engine/attachments/fake_attachment_downloader.h"
 
+#include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
-#include "components/sync/api/attachments/attachment.h"
+#include "components/sync/model/attachments/attachment.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace syncer {
 
 class FakeAttachmentDownloaderTest : public testing::Test {
  protected:
   FakeAttachmentDownloaderTest() {}
 
   void SetUp() override {}
 
@@ skipping 28 matching lines @@
 
 TEST_F(FakeAttachmentDownloaderTest, DownloadAttachment) {
   AttachmentId attachment_id = AttachmentId::Create(0, 0);
   downloader()->DownloadAttachment(attachment_id, download_callback());
   RunMessageLoop();
   EXPECT_EQ(1U, download_results().size());
   EXPECT_EQ(AttachmentDownloader::DOWNLOAD_SUCCESS, download_results()[0]);
 }
 
 }  // namespace syncer