[SyncFS] Move SyncFS V1 files from drive_backend to drive_backend_v1

chrome/browser/sync_file_system/drive_backend/api_util_interface.h

Index: chrome/browser/sync_file_system/drive_backend/api_util_interface.h
diff --git a/chrome/browser/sync_file_system/drive_backend/api_util_interface.h b/chrome/browser/sync_file_system/drive_backend/api_util_interface.h
deleted file mode 100644
index 052c3583f186efe1a48bd548aaddf54063aa192f..0000000000000000000000000000000000000000
--- a/chrome/browser/sync_file_system/drive_backend/api_util_interface.h
+++ /dev/null
@@ -1,202 +0,0 @@
-// Copyright 2013 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.
-
-#ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_API_UTIL_INTERFACE_H_
-#define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_API_UTIL_INTERFACE_H_
-
-#include <string>
-
-#include "base/callback_forward.h"
-#include "chrome/browser/google_apis/gdata_errorcode.h"
-#include "chrome/browser/google_apis/gdata_wapi_parser.h"
-
-class GURL;
-class Profile;
-
-namespace base {
-class Time;
-}
-
-namespace google_apis {
-class DriveUploaderInterface;
-}
-
-namespace webkit_blob {
-class ScopedFile;
-}
-
-namespace sync_file_system {
-namespace drive_backend {
-
-class APIUtilObserver {
- public:
-  APIUtilObserver() {}
-  virtual ~APIUtilObserver() {}
-  virtual void OnAuthenticated() = 0;
-  virtual void OnNetworkConnected() = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(APIUtilObserver);
-};
-
-// The implementation of this class is responsible for talking to the Drive
-// service to get and put Drive directories, files and metadata.
-// This class is owned by DriveFileSyncService.
-class APIUtilInterface {
- public:
-  typedef base::Callback<void(google_apis::GDataErrorCode error)>
-      GDataErrorCallback;
-  typedef base::Callback<void(google_apis::GDataErrorCode error,
-                              const std::string& file_md5,
-                              int64 file_size,
-                              const base::Time& last_updated,
-                              scoped_ptr<webkit_blob::ScopedFile> downloaded)>
-      DownloadFileCallback;
-  typedef base::Callback<void(google_apis::GDataErrorCode error,
-                              const std::string& resource_id,
-                              const std::string& file_md5)> UploadFileCallback;
-  typedef base::Callback<
-      void(google_apis::GDataErrorCode error, const std::string& resource_id)>
-      ResourceIdCallback;
-  typedef base::Callback<void(google_apis::GDataErrorCode error,
-                              int64 changestamp)> ChangeStampCallback;
-  typedef base::Callback<void(google_apis::GDataErrorCode error,
-                              scoped_ptr<google_apis::ResourceList> feed)>
-      ResourceListCallback;
-  typedef base::Callback<void(google_apis::GDataErrorCode error,
-                              scoped_ptr<google_apis::ResourceEntry> entry)>
-      ResourceEntryCallback;
-
-  APIUtilInterface() {}
-  virtual ~APIUtilInterface() {}
-
-  virtual void AddObserver(APIUtilObserver* observer) = 0;
-  virtual void RemoveObserver(APIUtilObserver* observer) = 0;
-
-  // Fetches Resource ID of the directory where we should place all files to
-  // sync.  Upon completion, invokes |callback|.
-  // If the directory does not exist on the server this also creates
-  // the directory.
-  //
-  // Returns HTTP_SUCCESS if the directory already exists.
-  // Returns HTTP_CREATED if the directory was not found and created.
-  virtual void GetDriveDirectoryForSyncRoot(
-      const ResourceIdCallback& callback) = 0;
-
-  // Fetches Resource ID of the directory for the |origin|.
-  // Upon completion, invokes |callback|.
-  // If the directory does not exist on the server this also creates
-  // the directory.
-  //
-  // Returns HTTP_SUCCESS if the directory already exists.
-  // Returns HTTP_CREATED if the directory was not found and created.
-  virtual void GetDriveDirectoryForOrigin(
-      const std::string& sync_root_resource_id,
-      const GURL& origin,
-      const ResourceIdCallback& callback) = 0;
-
-  // Fetches the largest changestamp for the signed-in account.
-  // Upon completion, invokes |callback|.
-  virtual void GetLargestChangeStamp(const ChangeStampCallback& callback) = 0;
-
-  // Fetches the resource entry for the file identified by |resource_id|.
-  // Upon completion, invokes |callback|.
-  virtual void GetResourceEntry(const std::string& resource_id,
-                                const ResourceEntryCallback& callback) = 0;
-
-  // Lists files in the directory identified by |resource_id|.
-  // Upon completion, invokes |callback|.
-  // The result may be chunked and may have successive results. The caller needs
-  // to call ContunueListing with the result of GetNextFeedURL to get complete
-  // list of files.
-  virtual void ListFiles(const std::string& directory_resource_id,
-                         const ResourceListCallback& callback) = 0;
-
-  // Lists changes that happened after |start_changestamp|.
-  // Upon completion, invokes |callback|.
-  // The result may be chunked and may have successive results. The caller needs
-  // to call ContunueListing with the result of GetNextFeedURL to get complete
-  // list of changes.
-  virtual void ListChanges(int64 start_changestamp,
-                           const ResourceListCallback& callback) = 0;
-
-  // Fetches the next chunk of ResourceList identified by |next_link|.
-  // Upon completion, invokes |callback|.
-  virtual void ContinueListing(const GURL& next_link,
-                               const ResourceListCallback& callback) = 0;
-
-  // Downloads the file identified by |resource_id| from Drive to
-  // |local_file_path|.
-  // |local_file_md5| represents the hash value of the local file to be updated.
-  // If |local_file_md5| is equal to remote file's value, cancels the download
-  // and invokes |callback| with GDataErrorCode::HTTP_NOT_MODIFIED immediately.
-  // When there is no local file to be updated, |local_file_md5| should be
-  // empty.
-  virtual void DownloadFile(const std::string& resource_id,
-                            const std::string& local_file_md5,
-                            const DownloadFileCallback& callback) = 0;
-
-  // Uploads the new file |local_file_path| with specified |title| into the
-  // directory identified by |directory_resource_id|.
-  // Upon completion, invokes |callback| and returns HTTP_CREATED if the file
-  // is created.
-  virtual void UploadNewFile(const std::string& directory_resource_id,
-                             const base::FilePath& local_file_path,
-                             const std::string& title,
-                             const UploadFileCallback& callback) = 0;
-
-  // Uploads the existing file identified by |local_file_path|.
-  // |remote_file_md5| represents the expected hash value of the file to be
-  // updated on Drive. If |remote_file_md5| is different from the actual value,
-  // cancels the upload and invokes |callback| with
-  // GDataErrorCode::HTTP_CONFLICT immediately.
-  // Returns HTTP_SUCCESS if the file uploaded successfully.
-  virtual void UploadExistingFile(const std::string& resource_id,
-                                  const std::string& remote_file_md5,
-                                  const base::FilePath& local_file_path,
-                                  const UploadFileCallback& callback) = 0;
-
-  // Creates a new directory with specified |title| into the directory
-  // identified by |parent_resource_id|.
-  // Upon completion, invokes |callback| and returns HTTP_CREATED if
-  // the directory is created.
-  virtual void CreateDirectory(const std::string& parent_resource_id,
-                               const std::string& title,
-                               const ResourceIdCallback& callback) = 0;
-
-  // Returns true if the user is authenticated.
-  virtual bool IsAuthenticated() const = 0;
-
-  // Deletes the file identified by |resource_id|.
-  // A directory is considered a file and will cause a recursive delete if
-  // given as the |resource_id|.
-  // TODO(tzik): Rename this function to DeleteResource.
-  //
-  // |remote_file_md5| represents the expected hash value of the file to be
-  // deleted from Drive. If |remote_file_md5| is empty, then it's implied that
-  // the file should be deleted on the remote side regardless. If
-  // |remote_file_md5| is not empty and is different from the actual value,
-  // the deletion operation is canceled and the |callback| with
-  // GDataErrorCode::HTTP_CONFLICT is invoked immediately.
-  virtual void DeleteFile(const std::string& resource_id,
-                          const std::string& remote_file_md5,
-                          const GDataErrorCallback& callback) = 0;
-
-  // Converts |resource_id| to corresponing resource link.
-  virtual GURL ResourceIdToResourceLink(
-      const std::string& resource_id) const = 0;
-
-  // Ensures the sync root directory is not in 'My Drive'. Even if the directory
-  // is in directories other than 'My Drive', it will not be removed from there.
-  virtual void EnsureSyncRootIsNotInMyDrive(
-      const std::string& sync_root_resource_id) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(APIUtilInterface);
-};
-
-}  // namespace drive_backend
-}  // namespace sync_file_system
-
-#endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_API_UTIL_INTERFACE_H_