Move chrome/browser/chromeos/drive/file_system.cc (+deps) into components/drive.

chrome/browser/chromeos/drive/fake_file_system.h

Index: chrome/browser/chromeos/drive/fake_file_system.h
diff --git a/chrome/browser/chromeos/drive/fake_file_system.h b/chrome/browser/chromeos/drive/fake_file_system.h
deleted file mode 100644
index 13757d7588c8422dc2a038117d293d03d34203eb..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/drive/fake_file_system.h
+++ /dev/null
@@ -1,197 +0,0 @@
-// Copyright (c) 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_CHROMEOS_DRIVE_FAKE_FILE_SYSTEM_H_
-#define CHROME_BROWSER_CHROMEOS_DRIVE_FAKE_FILE_SYSTEM_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/callback_forward.h"
-#include "base/files/scoped_temp_dir.h"
-#include "base/memory/scoped_ptr.h"
-#include "components/drive/file_errors.h"
-#include "components/drive/file_system_interface.h"
-#include "google_apis/drive/drive_api_error_codes.h"
-
-namespace google_apis {
-
-class AboutResource;
-class FileResource;
-
-}  // namespace google_apis
-
-namespace drive {
-
-class DriveServiceInterface;
-class FileSystemObserver;
-class ResourceEntry;
-
-namespace test_util {
-
-// This class implements a fake FileSystem which acts like a real Drive
-// file system with FakeDriveService, for testing purpose.
-// Note that this class doesn't support "caching" at the moment, so the number
-// of interactions to the FakeDriveService may be bigger than the real
-// implementation.
-// Currently most methods are empty (not implemented).
-class FakeFileSystem : public FileSystemInterface {
- public:
-  explicit FakeFileSystem(DriveServiceInterface* drive_service);
-  ~FakeFileSystem() override;
-
-  // FileSystemInterface Overrides.
-  void AddObserver(FileSystemObserver* observer) override;
-  void RemoveObserver(FileSystemObserver* observer) override;
-  void CheckForUpdates() override;
-  void TransferFileFromLocalToRemote(
-      const base::FilePath& local_src_file_path,
-      const base::FilePath& remote_dest_file_path,
-      const FileOperationCallback& callback) override;
-  void OpenFile(const base::FilePath& file_path,
-                OpenMode open_mode,
-                const std::string& mime_type,
-                const OpenFileCallback& callback) override;
-  void Copy(const base::FilePath& src_file_path,
-            const base::FilePath& dest_file_path,
-            bool preserve_last_modified,
-            const FileOperationCallback& callback) override;
-  void Move(const base::FilePath& src_file_path,
-            const base::FilePath& dest_file_path,
-            const FileOperationCallback& callback) override;
-  void Remove(const base::FilePath& file_path,
-              bool is_recursive,
-              const FileOperationCallback& callback) override;
-  void CreateDirectory(const base::FilePath& directory_path,
-                       bool is_exclusive,
-                       bool is_recursive,
-                       const FileOperationCallback& callback) override;
-  void CreateFile(const base::FilePath& file_path,
-                  bool is_exclusive,
-                  const std::string& mime_type,
-                  const FileOperationCallback& callback) override;
-  void TouchFile(const base::FilePath& file_path,
-                 const base::Time& last_access_time,
-                 const base::Time& last_modified_time,
-                 const FileOperationCallback& callback) override;
-  void TruncateFile(const base::FilePath& file_path,
-                    int64 length,
-                    const FileOperationCallback& callback) override;
-  void Pin(const base::FilePath& file_path,
-           const FileOperationCallback& callback) override;
-  void Unpin(const base::FilePath& file_path,
-             const FileOperationCallback& callback) override;
-  void GetFile(const base::FilePath& file_path,
-               const GetFileCallback& callback) override;
-  void GetFileForSaving(const base::FilePath& file_path,
-                        const GetFileCallback& callback) override;
-  base::Closure GetFileContent(
-      const base::FilePath& file_path,
-      const GetFileContentInitializedCallback& initialized_callback,
-      const google_apis::GetContentCallback& get_content_callback,
-      const FileOperationCallback& completion_callback) override;
-  void GetResourceEntry(const base::FilePath& file_path,
-                        const GetResourceEntryCallback& callback) override;
-  void ReadDirectory(const base::FilePath& file_path,
-                     const ReadDirectoryEntriesCallback& entries_callback,
-                     const FileOperationCallback& completion_callback) override;
-  void Search(const std::string& search_query,
-              const GURL& next_link,
-              const SearchCallback& callback) override;
-  void SearchMetadata(const std::string& query,
-                      int options,
-                      int at_most_num_matches,
-                      const SearchMetadataCallback& callback) override;
-  void SearchByHashes(const std::set<std::string>& hashes,
-                      const SearchByHashesCallback& callback) override;
-  void GetAvailableSpace(const GetAvailableSpaceCallback& callback) override;
-  void GetShareUrl(const base::FilePath& file_path,
-                   const GURL& embed_origin,
-                   const GetShareUrlCallback& callback) override;
-  void GetMetadata(const GetFilesystemMetadataCallback& callback) override;
-  void MarkCacheFileAsMounted(const base::FilePath& drive_file_path,
-                              const MarkMountedCallback& callback) override;
-  void MarkCacheFileAsUnmounted(const base::FilePath& cache_file_path,
-                                const FileOperationCallback& callback) override;
-  void AddPermission(const base::FilePath& drive_file_path,
-                     const std::string& email,
-                     google_apis::drive::PermissionRole role,
-                     const FileOperationCallback& callback) override;
-  void SetProperty(const base::FilePath& drive_file_path,
-                   google_apis::drive::Property::Visibility visibility,
-                   const std::string& key,
-                   const std::string& value,
-                   const FileOperationCallback& callback) override;
-  void Reset(const FileOperationCallback& callback) override;
-  void GetPathFromResourceId(const std::string& resource_id,
-                             const GetFilePathCallback& callback) override;
-  void FreeDiskSpaceIfNeededFor(int64 num_bytes,
-                                const FreeDiskSpaceCallback& callback) override;
-  void CalculateEvictableCacheSize(
-      const EvictableCacheSizeCallback& callback) override;
-
- private:
-  // Helpers of GetFileContent.
-  // How the method works:
-  // 1) Gets ResourceEntry of the path.
-  // 2) Look at if there is a cache file or not. If found return it.
-  // 3) Otherwise start DownloadFile.
-  // 4) Runs the |completion_callback| upon the download completion.
-  void GetFileContentAfterGetResourceEntry(
-      const GetFileContentInitializedCallback& initialized_callback,
-      const google_apis::GetContentCallback& get_content_callback,
-      const FileOperationCallback& completion_callback,
-      FileError error,
-      scoped_ptr<ResourceEntry> entry);
-  void GetFileContentAfterGetFileResource(
-      const GetFileContentInitializedCallback& initialized_callback,
-      const google_apis::GetContentCallback& get_content_callback,
-      const FileOperationCallback& completion_callback,
-      google_apis::DriveApiErrorCode gdata_error,
-      scoped_ptr<google_apis::FileResource> gdata_entry);
-  void GetFileContentAfterDownloadFile(
-      const FileOperationCallback& completion_callback,
-      google_apis::DriveApiErrorCode gdata_error,
-      const base::FilePath& temp_file);
-
-  // Helpers of GetResourceEntry.
-  // How the method works:
-  // 1) If the path is root, gets AboutResrouce from the drive service
-  //    and create ResourceEntry.
-  // 2-1) Otherwise, gets the parent's ResourceEntry by recursive call.
-  // 2-2) Then, gets the resource list by restricting the parent with its id.
-  // 2-3) Search the results based on title, and return the ResourceEntry.
-  // Note that adding suffix (e.g. " (2)") for files sharing a same name is
-  // not supported in FakeFileSystem. Thus, even if the server has
-  // files sharing the same name under a directory, the second (or later)
-  // file cannot be taken with the suffixed name.
-  void GetResourceEntryAfterGetAboutResource(
-      const GetResourceEntryCallback& callback,
-      google_apis::DriveApiErrorCode gdata_error,
-      scoped_ptr<google_apis::AboutResource> about_resource);
-  void GetResourceEntryAfterGetParentEntryInfo(
-      const base::FilePath& base_name,
-      const GetResourceEntryCallback& callback,
-      FileError error,
-      scoped_ptr<ResourceEntry> parent_entry);
-  void GetResourceEntryAfterGetFileList(
-      const base::FilePath& base_name,
-      const GetResourceEntryCallback& callback,
-      google_apis::DriveApiErrorCode gdata_error,
-      scoped_ptr<google_apis::FileList> file_list);
-
-  DriveServiceInterface* drive_service_;  // Not owned.
-  base::ScopedTempDir cache_dir_;
-
-  // Note: This should remain the last member so it'll be destroyed and
-  // invalidate the weak pointers before any other members are destroyed.
-  base::WeakPtrFactory<FakeFileSystem> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeFileSystem);
-};
-
-}  // namespace test_util
-}  // namespace drive
-
-#endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FAKE_FILE_SYSTEM_H_