Move (most of) chrome/browser/drive into components/drive/service.

chrome/browser/drive/drive_uploader.h

Index: chrome/browser/drive/drive_uploader.h
diff --git a/chrome/browser/drive/drive_uploader.h b/chrome/browser/drive/drive_uploader.h
deleted file mode 100644
index 6d511bf8138f5ec93f8f6283a003d672a7fbcd0d..0000000000000000000000000000000000000000
--- a/chrome/browser/drive/drive_uploader.h
+++ /dev/null
@@ -1,240 +0,0 @@
-// Copyright (c) 2012 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_DRIVE_DRIVE_UPLOADER_H_
-#define CHROME_BROWSER_DRIVE_DRIVE_UPLOADER_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/callback_forward.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/weak_ptr.h"
-#include "base/threading/thread_checker.h"
-#include "chrome/browser/drive/drive_service_interface.h"
-#include "google_apis/drive/drive_api_error_codes.h"
-
-class GURL;
-
-namespace base {
-class FilePath;
-class TaskRunner;
-}
-
-namespace google_apis {
-struct UploadRangeResponse;
-}
-
-namespace drive {
-class DriveServiceInterface;
-
-// Callback to be invoked once the upload has completed.
-// |upload_location| will be returned when the uploading process is started but
-// terminated before the completion due to some errors. It can be used to
-// resume it.
-typedef base::Callback<void(
-    google_apis::DriveApiErrorCode error,
-    const GURL& upload_location,
-    scoped_ptr<google_apis::FileResource> resource_entry)>
-    UploadCompletionCallback;
-
-class DriveUploaderInterface {
- public:
-  virtual ~DriveUploaderInterface() {}
-
-  // Starts batch processing for upload requests. All requests which upload
-  // small files (less than kMaxMultipartUploadSize) between
-  // |StartBatchProcessing| and |StopBatchProcessing| are sent as a single batch
-  // request.
-  virtual void StartBatchProcessing() = 0;
-
-  // Stops batch processing. Must be called after calling |StartBatchProcessing|
-  // to commit requests.
-  virtual void StopBatchProcessing() = 0;
-
-  // Uploads a new file to a directory specified by |upload_location|.
-  // Returns a callback for cancelling the uploading job.
-  //
-  // parent_resource_id:
-  //   resource id of the destination directory.
-  //
-  // local_file_path:
-  //   The path to the local file to be uploaded.
-  //
-  // title:
-  //   The title (file name) of the file to be uploaded.
-  //
-  // content_type:
-  //   The content type of the file to be uploaded.
-  //
-  // callback:
-  //   Called when an upload is done regardless of it was successful or not.
-  //   Must not be null.
-  //
-  // progress_callback:
-  //   Periodically called back with the total number of bytes sent so far.
-  //   May be null if the information is not needed.
-  virtual google_apis::CancelCallback UploadNewFile(
-      const std::string& parent_resource_id,
-      const base::FilePath& local_file_path,
-      const std::string& title,
-      const std::string& content_type,
-      const UploadNewFileOptions& options,
-      const UploadCompletionCallback& callback,
-      const google_apis::ProgressCallback& progress_callback) = 0;
-
-  // Uploads an existing file (a file that already exists on Drive).
-  //
-  // See comments at UploadNewFile about common parameters and the return value.
-  //
-  // resource_id:
-  //   resource id of the existing file to be overwritten.
-  //
-  // etag:
-  //   Expected ETag for the destination file. If it does not match, the upload
-  //   fails with UPLOAD_ERROR_CONFLICT.
-  //   If |etag| is empty, the test is skipped.
-  virtual google_apis::CancelCallback UploadExistingFile(
-      const std::string& resource_id,
-      const base::FilePath& local_file_path,
-      const std::string& content_type,
-      const UploadExistingFileOptions& options,
-      const UploadCompletionCallback& callback,
-      const google_apis::ProgressCallback& progress_callback) = 0;
-
-  // Resumes the uploading process terminated before the completion.
-  // |upload_location| should be the one returned via UploadCompletionCallback
-  // for previous invocation. |drive_file_path|, |local_file_path| and
-  // |content_type| must be set to the same ones for previous invocation.
-  //
-  // See comments at UploadNewFile about common parameters and the return value.
-  virtual google_apis::CancelCallback ResumeUploadFile(
-      const GURL& upload_location,
-      const base::FilePath& local_file_path,
-      const std::string& content_type,
-      const UploadCompletionCallback& callback,
-      const google_apis::ProgressCallback& progress_callback) = 0;
-};
-
-class DriveUploader : public DriveUploaderInterface {
- public:
-  DriveUploader(DriveServiceInterface* drive_service,
-                const scoped_refptr<base::TaskRunner>& blocking_task_runner);
-  ~DriveUploader() override;
-
-  // DriveUploaderInterface overrides.
-  void StartBatchProcessing() override;
-  void StopBatchProcessing() override;
-  google_apis::CancelCallback UploadNewFile(
-      const std::string& parent_resource_id,
-      const base::FilePath& local_file_path,
-      const std::string& title,
-      const std::string& content_type,
-      const UploadNewFileOptions& options,
-      const UploadCompletionCallback& callback,
-      const google_apis::ProgressCallback& progress_callback) override;
-  google_apis::CancelCallback UploadExistingFile(
-      const std::string& resource_id,
-      const base::FilePath& local_file_path,
-      const std::string& content_type,
-      const UploadExistingFileOptions& options,
-      const UploadCompletionCallback& callback,
-      const google_apis::ProgressCallback& progress_callback) override;
-  google_apis::CancelCallback ResumeUploadFile(
-      const GURL& upload_location,
-      const base::FilePath& local_file_path,
-      const std::string& content_type,
-      const UploadCompletionCallback& callback,
-      const google_apis::ProgressCallback& progress_callback) override;
-
- private:
-  class RefCountedBatchRequest;
-  struct UploadFileInfo;
-  typedef base::Callback<void(scoped_ptr<UploadFileInfo> upload_file_info)>
-      StartInitiateUploadCallback;
-
-  // Starts uploading a file with |upload_file_info|.
-  google_apis::CancelCallback StartUploadFile(
-      scoped_ptr<UploadFileInfo> upload_file_info,
-      const StartInitiateUploadCallback& start_initiate_upload_callback);
-  void StartUploadFileAfterGetFileSize(
-      scoped_ptr<UploadFileInfo> upload_file_info,
-      const StartInitiateUploadCallback& start_initiate_upload_callback,
-      bool get_file_size_result);
-
-  // Checks file size and call InitiateUploadNewFile or MultipartUploadNewFile
-  // API.  Upon completion, OnUploadLocationReceived (for InitiateUploadNewFile)
-  // or OnMultipartUploadComplete (for MultipartUploadNewFile) should be called.
-  // If |batch_request| is non-null, it calls the API function on the batch
-  // request.
-  void CallUploadServiceAPINewFile(
-      const std::string& parent_resource_id,
-      const std::string& title,
-      const UploadNewFileOptions& options,
-      const scoped_refptr<RefCountedBatchRequest>& batch_request,
-      scoped_ptr<UploadFileInfo> upload_file_info);
-
-  // Checks file size and call InitiateUploadExistingFile or
-  // MultipartUploadExistingFile API.  Upon completion, OnUploadLocationReceived
-  // (for InitiateUploadExistingFile) or OnMultipartUploadComplete (for
-  // MultipartUploadExistingFile) should be called.
-  // If |batch_request| is non-null, it calls the API function on the batch
-  // request.
-  void CallUploadServiceAPIExistingFile(
-      const std::string& resource_id,
-      const UploadExistingFileOptions& options,
-      const scoped_refptr<RefCountedBatchRequest>& batch_request,
-      scoped_ptr<UploadFileInfo> upload_file_info);
-
-  // DriveService callback for InitiateUpload.
-  void OnUploadLocationReceived(scoped_ptr<UploadFileInfo> upload_file_info,
-                                google_apis::DriveApiErrorCode code,
-                                const GURL& upload_location);
-
-  // Starts to get the current upload status for the file uploading.
-  // Upon completion, OnUploadRangeResponseReceived should be called.
-  void StartGetUploadStatus(scoped_ptr<UploadFileInfo> upload_file_info);
-
-  // Uploads the next chunk of data from the file.
-  void UploadNextChunk(scoped_ptr<UploadFileInfo> upload_file_info);
-
-  // DriveService callback for ResumeUpload.
-  void OnUploadRangeResponseReceived(
-      scoped_ptr<UploadFileInfo> upload_file_info,
-      const google_apis::UploadRangeResponse& response,
-      scoped_ptr<google_apis::FileResource> entry);
-  void OnUploadProgress(const google_apis::ProgressCallback& callback,
-                        int64 start_position,
-                        int64 total_size,
-                        int64 progress_of_chunk,
-                        int64 total_of_chunk);
-
-  // Handles failed uploads.
-  void UploadFailed(scoped_ptr<UploadFileInfo> upload_file_info,
-                    google_apis::DriveApiErrorCode error);
-
-  // Handles completion/error of multipart uploading.
-  void OnMultipartUploadComplete(scoped_ptr<UploadFileInfo> upload_file_info,
-                                 google_apis::DriveApiErrorCode error,
-                                 scoped_ptr<google_apis::FileResource> entry);
-
-  // The class is expected to run on UI thread.
-  base::ThreadChecker thread_checker_;
-
-  // The lifetime of this object should be guaranteed to exceed that of the
-  // DriveUploader instance.
-  DriveServiceInterface* drive_service_;  // Not owned by this class.
-
-  scoped_refptr<base::TaskRunner> blocking_task_runner_;
-  scoped_refptr<RefCountedBatchRequest> current_batch_request_;
-
-  // Note: This should remain the last member so it'll be destroyed and
-  // invalidate its weak pointers before any other members are destroyed.
-  base::WeakPtrFactory<DriveUploader> weak_ptr_factory_;
-  DISALLOW_COPY_AND_ASSIGN(DriveUploader);
-};
-
-}  // namespace drive
-
-#endif  // CHROME_BROWSER_DRIVE_DRIVE_UPLOADER_H_