[NOCOMMIT] Make DriveService{Wrapper|Messenger} class

chrome/browser/sync_file_system/drive_backend/drive_service_messenger.cc

Index: chrome/browser/sync_file_system/drive_backend/drive_service_messenger.cc
diff --git a/chrome/browser/sync_file_system/drive_backend/drive_service_messenger.cc b/chrome/browser/sync_file_system/drive_backend/drive_service_messenger.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bc64be782cb1fbb3511afb74975ed4c653ffec2b
--- /dev/null
+++ b/chrome/browser/sync_file_system/drive_backend/drive_service_messenger.cc
@@ -0,0 +1,251 @@
+// 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 "chrome/browser/sync_file_system/drive_backend/drive_service_messenger.h"
+
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/sync_file_system/drive_backend/drive_service_wrapper.h"
+
+namespace sync_file_system {
+namespace drive_backend {
+
+DriveServiceMessenger::DriveServiceMessenger(
+    const base::WeakPtr<DriveServiceWrapper>& wrapper)
+    : wrapper_(wrapper) {}
+
+DriveServiceMessenger::~DriveServiceMessenger() {}
+
+void DriveServiceMessenger::Initialize(const std::string& account_id) {}
+
+void DriveServiceMessenger::AddObserver(drive::DriveServiceObserver* observer) {}
+
+void DriveServiceMessenger::RemoveObserver(
+    drive::DriveServiceObserver* observer) {}
+
+bool DriveServiceMessenger::CanSendRequest() const {
+  return true;
+}
+
+drive::ResourceIdCanonicalizer
+DriveServiceMessenger::GetResourceIdCanonicalizer() const {
+  return drive::ResourceIdCanonicalizer();
+}
+
+bool DriveServiceMessenger::HasAccessToken() const {
+  return true;
+}
+
+void DriveServiceMessenger::RequestAccessToken(
+    const google_apis::AuthStatusCallback& callback) {
+}
+
+bool DriveServiceMessenger::HasRefreshToken() const {
+  return true;
+}
+
+void DriveServiceMessenger::ClearAccessToken() {}
+
+void DriveServiceMessenger::ClearRefreshToken() {}
+
+std::string DriveServiceMessenger::GetRootResourceId() const { return ""; }
+
+google_apis::CancelCallback DriveServiceMessenger::GetAllResourceList(
+    const google_apis::GetResourceListCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetResourceListInDirectory(
+    const std::string& directory_resource_id,
+    const google_apis::GetResourceListCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::Search(
+    const std::string& search_query,
+    const google_apis::GetResourceListCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::SearchByTitle(
+    const std::string& title,
+    const std::string& directory_resource_id,
+    const google_apis::GetResourceListCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetChangeList(
+    int64 start_changestamp,
+    const google_apis::GetResourceListCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetRemainingChangeList(
+    const GURL& next_link,
+    const google_apis::GetResourceListCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetRemainingFileList(
+    const GURL& next_link,
+    const google_apis::GetResourceListCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetResourceEntry(
+    const std::string& resource_id,
+    const google_apis::GetResourceEntryCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetShareUrl(
+    const std::string& resource_id,
+    const GURL& embed_origin,
+    const google_apis::GetShareUrlCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetAboutResource(
+    const google_apis::AboutResourceCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetAppList(
+    const google_apis::AppListCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::DeleteResource(
+    const std::string& resource_id,
+    const std::string& etag,
+    const google_apis::EntryActionCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::TrashResource(
+    const std::string& resource_id,
+    const google_apis::EntryActionCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::CopyResource(
+    const std::string& resource_id,
+    const std::string& parent_resource_id,
+    const std::string& new_title,
+    const base::Time& last_modified,
+    const google_apis::GetResourceEntryCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::UpdateResource(
+    const std::string& resource_id,
+    const std::string& parent_resource_id,
+    const std::string& new_title,
+    const base::Time& last_modified,
+    const base::Time& last_viewed_by_me,
+    const google_apis::GetResourceEntryCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::RenameResource(
+    const std::string& resource_id,
+    const std::string& new_title,
+    const google_apis::EntryActionCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::AddResourceToDirectory(
+    const std::string& parent_resource_id,
+    const std::string& resource_id,
+    const google_apis::EntryActionCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::RemoveResourceFromDirectory(
+    const std::string& parent_resource_id,
+    const std::string& resource_id,
+    const google_apis::EntryActionCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::AddNewDirectory(
+    const std::string& parent_resource_id,
+    const std::string& directory_title,
+    const AddNewDirectoryOptions& options,
+    const google_apis::GetResourceEntryCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::DownloadFile(
+    const base::FilePath& local_cache_path,
+    const std::string& resource_id,
+    const google_apis::DownloadActionCallback& download_action_callback,
+    const google_apis::GetContentCallback& get_content_callback,
+    const google_apis::ProgressCallback& progress_callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::InitiateUploadNewFile(
+    const std::string& content_type,
+    int64 content_length,
+    const std::string& parent_resource_id,
+    const std::string& title,
+    const InitiateUploadNewFileOptions& options,
+    const google_apis::InitiateUploadCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::InitiateUploadExistingFile(
+    const std::string& content_type,
+    int64 content_length,
+    const std::string& resource_id,
+    const InitiateUploadExistingFileOptions& options,
+    const google_apis::InitiateUploadCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::ResumeUpload(
+    const GURL& upload_url,
+    int64 start_position,
+    int64 end_position,
+    int64 content_length,
+    const std::string& content_type,
+    const base::FilePath& local_file_path,
+    const google_apis::UploadRangeCallback& callback,
+    const google_apis::ProgressCallback& progress_callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::GetUploadStatus(
+    const GURL& upload_url,
+    int64 content_length,
+    const google_apis::UploadRangeCallback& callback) {
+  return google_apis::CancelCallback();
+}
+google_apis::CancelCallback DriveServiceMessenger::AuthorizeApp(
+    const std::string& resource_id,
+    const std::string& app_id,
+    const google_apis::AuthorizeAppCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::UninstallApp(
+    const std::string& app_id,
+    const google_apis::EntryActionCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+google_apis::CancelCallback DriveServiceMessenger::AddPermission(
+    const std::string& resource_id,
+    const std::string& email,
+    google_apis::drive::PermissionRole role,
+    const google_apis::EntryActionCallback& callback) {
+  return google_apis::CancelCallback();
+}
+
+drive::DriveServiceInterface* DriveServiceMessenger::GetDriveService() {
+  return wrapper_->GetDriveService();
+}
+
+}  // namespace drive_backend
+}  // namespace sync_file_system